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Bulletin 7410-3 March 1996
Series 7400 Vaneaxial Fans Designs 7410, 7412, 7413 & 7416
CML Northern Blower Inc. is one of the largest industrial fan companies in North America. In all that we do we are committed to the construction of an excellent product and the provision of outstanding customer service. Northern Blower quality is a tradition. From our first day we have devoted our best efforts to the production of high grade fan equipment. Every day we strive to improve. Our sales representatives are located coast-to-coast across the continent. Backed by the factory sales team, Northern Blower representatives are ready to provide product information and application advice whenever you need it.
CML NORTHERN BLOWER
Gordon Christie PRESIDENT/CEO
Description
Index
Series 7400 Vaneaxial Fans The Northern Series 7400 Vaneaxial fan is one of the most rugged axial fans available on the market. It is designed for air supply and ventilation applications where high efficiency, low tip speed and quiet operation are a priority. The formed airfoil fan blades allow the Northern Vaneaxial to run significantly slower than conventional cast axial fan wheels, yet produce the same volume and pressure characteristics. The result is quiet performance. This fan series is available in a variety of configurations including clamshell, power roof exhausters, mushroom hood, and roof exhausters. The 7400 Vaneaxial fan line can be constructed from a variety of materials, including mild steel, stainless steel, and aluminum.
Commercial general supply, return air,
Industrial Supply and Exhaust:
and exhaust ventilation: Public Buildings Hospitals Warehouses Offices Department Stores Schools
Spraybooth Supply and Exhaust Industrial Building Exhaust Industrial Process Exhaust
Design Features
2
General Information
3
Design Specifications
4
Accessories
5
Selection
7
Performance Data
8
Dimensions
23
The ratings shown for the Series 7400, Designs 7410, 7412, 7413, and 7416 Vaneaxial Fans are based on tests and procedures performed in accordance with AMCA publication 210.
1
Design Features
Vaneaxial Wheel Superior combination of efficient operation and rugged, dependable service. Bearings Heavy duty bearings sized for generous B-10 life.
Shaft Turned ground and polished or fully machined to close tolerance for smooth operation.
Housing Rugged heavy gauge all welded steel housing.
Balancing Wheel and shaft assemblies are dynamically balanced to ANSI S2.191989 specifications for smooth operation.
2
General Information
Shafts and Bearings
Capacities
Shafts Selected to have suitable strength and operate well below the first critical speed for each operating condition.
Catalogued up to 110,000 CFM.
Pressures Bearings Anti-friction, grease lubricated, manufactured to internationally adopted standards by companies having worldwide acceptance and support services. Bearings are selected for continuous operation with a generous bearing life.
Catalogued up to 3-1/2" WG.
Temperatures The high temperature operating limit is 150°F.
Arrangements and Configurations This catalogue primarily refers to arrangement 9 fans. Northern Blower Vaneaxial fans are also available in arrangement 4.
Design 7410 Vaneaxial Wheel The Northern Blower Vaneaxial wheel is designed for high operating efficiency. Blades are formed from heavy gauge steel. Catalogued from 15" to 73" diameters.
3
Design Specifications
Design 7410 Vaneaxial Fans
Design 7412 Vaneaxial Power Roof Exhauster
Design 7413 Vaneaxial Mushroom Roof Exhauster
Sizes 1500 to 5425 c/w steel casing with punched integrally rolled mounting flanges. Punched square end panels are standard on size 6000 to 7300. Panels are reinforced to serve as horizontal or vertical mounts. All sizes c/w flange or pillow block anti-friction ball or roller bearings. Fans may be supplied for horizontal or vertical operation.
All sizes c/w steel casing, square mounting curb base, windguard (c/w hinged backdraft dampers, 1/2" cold rolled steel shaft, nylon bushings), and flange or pillow block anti-friction ball or roller bearings.
All sizes c/w steel casing, square mounting curb base, mushroom hood (spun hood,sizes 1500 to 3300; square profile hood,sizes 3650 to 6000), and flange or pillow block anti-friction ball or roller bearings.
Design 7416 Clamshell Fans Available in sizes 2450 to 5425. Includes steel casing with punched mounting flanges, full length 180° access doors and split bearing tunnel for easy removal of wheel, shaft and bearing assembly, and pillow block anti-friction ball or roller bearings.
4
Accessories
Weatherhood
Streamline Inlet
Outlet Cone
Fabricated steel hood is closed on all sides to completely enclose both motor and drive for weather protection.
Steel orifice ring, punched to match fan flange.
(Designs 7410 & 7416 only) Cones are flanged and punched at both ends. Holes in small end match those in the fan housing flange.
Horizontal Mounting Lugs
Horizontal Mounting Feet
Vertical Mounting Lugs
Four steel "C" shaped brackets welded two per side of casing at 3 o'clock and 9 o'clock position. Holes in top and bottom can accommodate suspension hanging rods.
Two mounting brackets welded to fan flange, for floor mount or top position for ceiling mount.
Four channel type lugs welded to fan casing at 90° on the circle at inlet or discharge side.
5
Accessories
Variable Inlet Vanes
Belt Guard
Spraybooth Access Door
Available for both manual and automatic operation to temperatures of 150°F. Variable inlet vanes prespin the air in the direction of wheel rotation for greater power savings at reduced air volumes.
Guard is fabricated sheet metal enclosed on all sides with punched slotted cover plate for ventilation of drive.
(Design 7410 only.) One large door is provided on sizes 1500 and 1825, two large doors on sizes 2000 to 5425. Access Door is held in place by stainless steel, captive, quick lock compression handles, and gasketted with neoprene. On two door system, doors are hinged at 30° above horizontal center line.
Additional Accessories • Motor and Drive Mounting • Windguard and Butterfly Damper • Curb Cap Mounting Base • Mushroom Cap • Inlet Cone • Flush Access Door • Spark Resistant Construction • Companion Flange Inlet or Outlet • Oversized Motor Base • Extension Channels • Spring or RIS Isolation • 4 Blade Reduced Pitch Wheel • Special Coating • Special Metals
6
Selection
Fan Selection at Elevated Temperature and Altitude Fan Selection Table Ratings shown in the Performance Tables are based on standard air density of .075 pounds per cubic foot at the fan Inlet. Standard air is dry air at 70°F and 29.92" Hg barometric pressure. When air density varies from standard, due to temperature or altitude changes, the Air Density Correction Factor Table is applied. Refer to the sample selection that follows. Note that data in the selection tables is based on a fan with evasé and does not include the effects of accessories such as inlet dampers, outlet dampers, or other components in the air stream. D/7412 OV Range SP Correction up to 2700 1/8" 2800 to 4000 1/4" above 4000 3/8"
Air Density Correction Factor Air Temp °F 0 70 100 150
Elevation (Feet) above Sea Level 0 .87 1.00 1.06 1.16
500 .88 1.02 1.08 1.18
1000 .90 1.04 1.10 1.20
2000 .93 1.08 1.14 1.24
3000 .97 1.12 1.18 1.29
4000 1.00 1.16 1.22 1.33
5000 1.04 1.20 1.27 1.39
Performance correction factors for arrangement 9 Belt Drive fans with no outlet cones: Increase RPM by 3%; Increase BHP by 8%
D/7413 OV Range SP Correction up to 2700 1/4" 2800 to 3500 3/8"
Sample Selection of a Belt Drive Fan Select a fan for the operating conditions of 14,000 CFM at 1-1/4" SP, 150°F and 1000 feet elevation.
3) Divide the Equivalent BHP by the Air Density Correction Factor to obtain the Operating BHP:
1) Multiply the Operating SP by the Air Density Correction Factor to obtain Equivalent SP:
Equivalent BHP Operating BHP =
Equivalent SP = Operating SP x Air Density Corr. Factor = 1-1/4" x 1.20 = 1-1/2"
Air Density Correction Factor 5.94 1.20
=
= 4.95 BHP
2) From the Performance Tables, select the fan size. For 14,000 CFM at 1-1/2" SP an efficient selection would be a size 3300 fan. Interpolating from the Performance Table given on page 14, the selected fan performance is 1056 RPM and 5.94 BHP at standard temperature and pressure.
7
Performance Data
Wheel Diameter = 15.00 in. Outlet Area = 1.84 sq. ft. (with cone) Outlet Area = 1.23 sq. ft. (without cone) Tip Speed, fpm = 3.93 x RPM
Size
1500
Maximum RPM
Design 7410 Vaneaxial Fans Volume O.Vel
1/8"SP
1/4"SP
3/8"SP
1/2"SP
5/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1000 1100 1200 1300 1400
543 598 652 706 761
727 766 807 849 893
0.04 0.04 0.05 0.06 0.07
906 930 955 986 1022
0.07 0.08 0.09 0.09 0.10
1073 1103 1127 1151
0.12 0.13 0.14 0.15
1248 1277
0.18 0.20
1378
0.25
1500 1600 1700 1800 1900
815 870 924 978 1033
937 982 1028 1074 1121
0.08 0.09 0.10 0.12 0.13
1061 1101 1142 1184 1227
0.12 0.13 0.14 0.16 0.18
1178 1211 1247 1284 1324
0.16 0.17 0.19 0.21 0.22
1301 1325 1351 1382 1416
0.21 0.23 0.24 0.26 0.28
1410 1437 1460 1484 1511
2000 2100 2200 2300 2400
1087 1141 1196 1250 1304
1168 1216 1264 1312 1361
0.15 0.17 0.19 0.21 0.24
1271 1315 1360 1406 1451
0.20 0.22 0.24 0.26 0.29
1364 1406 1448 1491 1535
0.25 0.27 0.29 0.32 0.35
1453 1492 1531 1572 1613
0.30 0.32 0.35 0.37 0.40
2500 2600 2700 2800 2900
1359 1413 1467 1522 1576
1410 1459 1509 1558 1608
0.26 0.29 0.32 0.36 0.39
1498 1544 1591 1639 1686
0.32 0.35 0.38 0.42 0.45
1579 1624 1668 1714 1759
0.38 0.41 0.44 0.48 0.52
1655 1698 1741 1785 1829
3000 3100 3200 3300 3400
1630 1685 1739 1793 1848
1658 1708 1758 1808 1859
0.43 0.47 0.51 0.56 0.60
1734 1782 1830 1879 1927
0.49 0.53 0.58 0.63 0.68
1805 1852 1899 1945 1993
0.56 0.60 0.65 0.70 0.75
3500 3600 3700 3800 4000
1902 1956 2011 2065 2174
1909 1960 2010 2061 2163
0.66 0.71 0.77 0.82 0.95
1976 2025 2075 2124 2223
0.73 0.78 0.84 0.90 1.04
2040 2088 2136 2184 2281
4200 4400 4600 4800 5000
2283 2391 2500 2609 2717
2265 2368 2470 2573 2676
1.09 1.25 1.42 1.60 1.80
2323 2423 2524 2625 2725
1.18 1.34 1.51 1.70 1.91
5200 5400 5600 5800 6000
2826 2935 3043 3152 3261
2779 2882 2986 3089 3193
2.02 2.25 2.50 2.77 3.06
2827 2928 3030 3132 3234
6200 6400 6600
3370 3478 3587
3296 3400 3504
3.37 3.70 4.04
3337 3440 3542
Volume O.Vel
1-3/8"SP
3/4"SP
7/8"SP
1-1/8"SP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.27 0.28 0.30 0.32 0.34
1531 1560 1585 1609
0.34 0.36 0.38 0.40
1645 1675 1701
0.42 0.45 0.47
1753 1784
0.51 0.54
1856
0.61
1541 1575 1611 1649 1688
0.36 0.38 0.41 0.44 0.47
1633 1660 1691 1725 1761
0.42 0.45 0.47 0.50 0.53
1725 1748 1773 1802 1834
0.50 0.52 0.54 0.57 0.60
1812 1836 1859 1883 1909
0.57 0.60 0.62 0.65 0.68
1887 1915 1940 1963 1986
0.44 0.47 0.51 0.54 0.58
1728 1769 1810 1852 1895
0.50 0.53 0.57 0.61 0.65
1798 1837 1877 1918 1959
0.57 0.60 0.64 0.68 0.73
1869 1905 1942 1981 2021
0.64 0.67 0.71 0.76 0.80
1939 1972 2007 2044 2081
0.71 0.75 0.79 0.83 0.88
1874 1918 1964 2009 2055
0.63 0.67 0.72 0.77 0.82
1938 1982 2026 2070 2115
0.70 0.74 0.79 0.85 0.90
2001 2043 2086 2129 2173
0.77 0.82 0.87 0.92 0.98
2061 2102 2144 2186 2229
0.85 0.90 0.95 1.00 1.06
2120 2160 2201 2241 2283
0.80 0.86 0.92 0.98 1.12
2101 2148 2194 2241 2336
0.88 0.94 1.00 1.07 1.21
2160 2205 2251 2297 2390
0.96 1.02 1.08 1.15 1.29
2217 2261 2306 2350 2442
1.04 1.10 1.17 1.24 1.38
2271 2315 2359 2403 2492
1.12 1.19 1.25 1.32 1.47
2378 2476 2575 2674 2773
1.27 1.43 1.61 1.80 2.01
2431 2527 2625 2721 2819
1.36 1.53 1.71 1.90 2.11
2483 2577 2672 2768 2865
1.45 1.62 1.81 2.01 2.22
2533 2626 2719 2814 2909
1.54 1.72 1.91 2.11 2.33
2582 2673 2765 2858 2952
2.13 2.36 2.62 2.89 3.18
2873 2973 3074 3175 3276
2.23 2.48 2.74 3.01 3.31
2918 3017 3116 3215 3315
2.34 2.59 2.85 3.13 3.43
2962 3059 3157 3255 3354
2.45 2.70 2.97 3.25 3.56
3004 3100 3197 3294 3392
2.56 2.82 3.09 3.38 3.68
3.50 3.83 4.18
3377 3478
3.62 3.96
3415 3515
3.75 4.09
3453 3552
3.88 4.23
3490
4.01
1-1/2"SP
1-3/4"SP
2"SP
2-1/4"SP
2-1/2"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
2400 2500 2600 2700 2800
1304 1359 1413 1467 1522
2136 2159 2182 2207 2234
0.94 0.97 1.01 1.05 1.09
2203 2229 2253 2276 2300
1.02 1.06 1.10 1.15 1.19
2323 2354 2382 2407 2431
1.19 1.24 1.29 1.34 1.39
2493 2526 2552
1.47 1.54 1.59
2627 2657
1.72 1.79
2752
1.98
2900 3000 3100 3200 3300
1576 1630 1685 1739 1793
2263 2295 2329 2365 2402
1.14 1.19 1.24 1.29 1.35
2326 2355 2386 2419 2454
1.23 1.28 1.33 1.39 1.45
2455 2478 2503 2531 2562
1.44 1.48 1.53 1.59 1.65
2576 2600 2624 2646 2672
1.64 1.70 1.75 1.81 1.87
2687 2715 2738 2761 2785
1.85 1.92 1.98 2.04 2.10
2785 2817 2844 2870 2894
3400 3500 3600 3700 3800
1848 1902 1957 2011 2065
2439 2478 2517 2558 2598
1.42 1.48 1.55 1.62 1.70
2491 2528 2566 2606 2645
1.51 1.58 1.65 1.72 1.80
2594 2628 2663 2700 2738
1.71 1.78 1.85 1.93 2.00
2700 2729 2761 2795 2830
1.93 1.99 2.07 2.14 2.22
2808 2834 2861 2891 2922
2.16 2.23 2.30 2.37 2.45
3900 4000 4200 4400 4600 4800 5000 5200 5400 5600
2120 2174 2283 2391 2500 2609 2717 2826 2935 3043
2640 2682 2766 2851 2939 3026 3116 3205 3297 3388
1.78 1.86 2.04 2.22 2.43 2.65 2.89 3.14 3.41 3.70
2686 2726 2810 2894 2980 3067 3155 3244 3334 3425
1.88 1.96 2.14 2.33 2.54 2.76 3.00 3.26 3.53 3.83
2776 2815 2896 2977 3061 3146 3232 3319 3407 3497
2.09 2.17 2.35 2.55 2.76 3.00 3.24 3.50 3.78 4.08
2866 2903 2980 3058 3140 3223 3307 3392 3478
2.30 2.39 2.58 2.78 3.00 3.23 3.48 3.75 4.04
2955 2990 3063 3138 3217 3298 3380 3463 3548
2.53 2.62 2.81 3.02 3.24 3.48 3.73 4.01 4.30
The BHP shown does not include belt drive losses.
8
1"SP
3565
1-1/4"SP RPM
BHP
0.64 0.67 0.70 0.73 0.76
1955 1987 2015 2040 2063
0.71 0.75 0.78 0.82 0.85
2012 2041 2073 2106 2142
0.80 0.83 0.87 0.91 0.96
2087 2112 2139 2170 2202
0.88 0.92 0.96 1.00 1.05
0.93 0.98 1.03 1.09 1.15
2179 2217 2256 2296 2336
1.01 1.06 1.12 1.17 1.23
2237 2273 2311 2349 2388
1.10 1.15 1.20 1.26 1.32
2325 2368 2410 2453 2541
1.21 1.27 1.34 1.41 1.57
2377 2419 2461 2503 2589
1.30 1.36 1.43 1.51 1.66
2428 2469 2510 2552 2636
1.39 1.46 1.53 1.60 1.76
1.64 1.82 2.01 2.21 2.44
2630 2719 2810 2901 2994
1.73 1.91 2.11 2.32 2.55
2676 2764 2854 2944 3036
1.83 2.02 2.21 2.43 2.66
2722 2809 2897 2986 3076
1.93 2.12 2.32 2.54 2.77
3046 3141 3237 3333 3430
2.68 2.93 3.21 3.50 3.81
3087 3181 3276 3371 3466
2.79 3.05 3.33 3.63 3.94
3127 3221 3314 3408 3503
2.90 3.17 3.45 3.75 4.07
3168 3259 3352 3445 3538
3.02 3.29 3.57 3.88 4.20
3527
4.14
3562
4.27
2-3/4"SP
3"SP
3-1/4"SP
RPM
BHP
RPM
BHP
RPM
BHP
2.06 2.13 2.20 2.27 2.34
2909 2939 2969 2996
2.34 2.42 2.50 2.58
3026 3057 3090
2.63 2.72 2.81
3139 3172
2.94 3.04
2916 2940 2964 2989 3017
2.40 2.47 2.54 2.61 2.69
3020 3044 3067 3090 3114
2.65 2.72 2.80 2.87 2.95
3115 3142 3166 3189 3213
2.89 2.98 3.06 3.14 3.22
3204 3232 3260 3283 3308
3047 3078 3146 3218 3293 3371 3451 3532
2.78 2.86 3.05 3.26 3.49 3.73 3.99 4.27
3140 3168 3230 3297 3369 3444 3521
3.03 3.12 3.31 3.52 3.74 3.99 4.25
3235 3260 3315 3377 3445 3516
3.30 3.39 3.57 3.78 4.01 4.26
3330 3353 3402 3458 3521
3-1/2"SP RPM
BHP
3.13 3.23 3.32 3.40 3.50
3285 3315 3345 3372 3397
3.37 3.47 3.58 3.67 3.77
3.58 3.67 3.85 4.06 4.29
3422 3444 3490 3541
3.86 3.96 4.15 4.35
The performance shown is for fan with outlet cone and streamline inlet.
Performance Data
Wheel Diameter = 18.25 in. Outlet Area = 2.73 sq. ft. (with cone) Outlet Area = 1.82 sq. ft. (without cone) Tip Speed, fpm = 4.78 x RPM
Maximum RPM
Volume O.Vel
Size
1825
2930
1/8"SP
Design 7410 Vaneaxial Fans 1/4"SP
3/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
1400 1500 1600 1700 1800
514 551 587 624 661
581 601 623 645 669
0.05 0.06 0.06 0.07 0.08
732 747 760 774 789
0.10 0.11 0.11 0.12 0.13
894 910
0.18 0.19
1900 2000 2100 2200 2300
698 734 771 808 844
692 716 740 765 790
0.08 0.09 0.10 0.11 0.13
806 826 846 867 889
0.14 0.15 0.16 0.17 0.18
924 936 950 965 983
2400 2500 2600 2700 2800
881 918 955 991 1028
815 840 866 892 918
0.14 0.15 0.16 0.18 0.20
912 935 958 982 1006
0.20 0.21 0.23 0.24 0.26
2900 3000 3100 3200 3300
1065 1101 1138 1175 1212
944 971 997 1024 1051
0.21 0.23 0.25 0.27 0.29
1030 1054 1079 1104 1129
3400 3500 3600 3700 3800
1248 1285 1322 1358 1395
1078 1104 1131 1159 1186
0.32 0.34 0.36 0.39 0.42
3900 4000 4200 4400 4600
1432 1469 1542 1615 1689
1213 1241 1296 1351 1407
4800 5000 5200 5400 5600
1762 1836 1909 1983 2056
5800 6000 6500 7000 7500 8000 8500 9000 9500
1/2"SP
5/8"SP
3/4"SP
7/8"SP
RPM
BHP
RPM
BHP
RPM
BHP
0.20 0.21 0.22 0.23 0.25
1022 1039 1054 1067 1080
0.27 0.28 0.30 0.31 0.33
1138 1155 1171
0.37 0.39 0.41
1246
0.49
1001 1021 1042 1063 1085
0.26 0.28 0.29 0.31 0.33
1093 1108 1125 1143 1162
0.34 0.35 0.37 0.39 0.41
1185 1198 1211 1225 1240
0.43 0.44 0.46 0.48 0.50
1264 1280 1294 1308 1320
0.28 0.30 0.32 0.34 0.36
1108 1131 1154 1177 1201
0.35 0.37 0.39 0.42 0.44
1182 1202 1224 1246 1268
0.43 0.45 0.48 0.50 0.53
1256 1274 1293 1313 1333
0.52 0.54 0.56 0.59 0.62
1154 1180 1205 1231 1257
0.39 0.42 0.44 0.47 0.50
1225 1249 1273 1297 1322
0.47 0.50 0.53 0.56 0.59
1291 1314 1337 1360 1384
0.55 0.58 0.61 0.64 0.68
1354 1376 1398 1420 1443
0.45 0.48 0.55 0.62 0.70
1283 1309 1361 1414 1468
0.53 0.57 0.64 0.71 0.80
1347 1372 1423 1473 1525
0.62 0.66 0.73 0.81 0.90
1408 1432 1480 1530 1579
0.71 0.75 0.83 0.91 1.00
1463 1519 1575 1631 1687
0.79 0.88 0.98 1.09 1.21
1522 1575 1630 1684 1739
0.89 0.98 1.09 1.20 1.32
1577 1629 1682 1735 1788
0.99 1.09 1.20 1.32 1.44
1630 1681 1732 1784 1836
2129 2203 2386 2570 2754
1744 1800 1942 2085 2228
1.33 1.46 1.84 2.27 2.77
1794 1849 1988 2128 2268
1.45 1.59 1.97 2.42 2.93
1842 1896 2031 2169 2306
1.57 1.72 2.11 2.56 3.08
2937 3121 3304 3488
2371 2514 2658 2802
3.34 3.99 4.71 5.51
2409 2550 2692 2835
3.51 4.16 4.89 5.71
2445 2585 2725 2866
3.67 4.34 5.08 5.91
Volume O.Vel
1-3/8"SP
1-1/2"SP
1-3/4"SP
1-1/8"SP
BHP
RPM
BHP
RPM
BHP
0.51 0.53 0.55 0.57 0.59
1349 1366 1382 1397
0.62 0.65 0.67 0.70
1447 1464
0.77 0.80
1523
0.89
1333 1347 1363 1380 1398
0.61 0.64 0.66 0.69 0.71
1410 1423 1436 1450 1464
0.72 0.74 0.77 0.79 0.82
1479 1494 1508 1520 1533
0.82 0.85 0.88 0.91 0.93
1540 1558 1573 1587 1601
0.64 0.67 0.71 0.74 0.77
1417 1437 1457 1478 1500
0.74 0.77 0.81 0.84 0.87
1481 1498 1516 1536 1556
0.85 0.88 0.91 0.94 0.98
1547 1561 1577 1594 1612
0.96 0.99 1.02 1.06 1.09
1466 1489 1536 1583 1632
0.81 0.85 0.93 1.01 1.11
1521 1543 1589 1635 1682
0.91 0.95 1.03 1.12 1.22
1576 1597 1640 1685 1730
1.02 1.06 1.14 1.23 1.33
1631 1650 1691 1734 1778
1.10 1.20 1.31 1.43 1.56
1681 1730 1780 1831 1881
1.21 1.32 1.43 1.56 1.69
1729 1778 1826 1876 1926
1.32 1.43 1.55 1.68 1.81
1777 1824 1872 1920 1969
1.44 1.55 1.67 1.81 1.94
1888 1941 2074 2208 2344
1.70 1.85 2.25 2.71 3.24
1933 1985 2115 2247 2381
1.83 1.98 2.39 2.86 3.40
1976 2027 2155 2285 2417
1.96 2.11 2.53 3.01 3.56
2018 2068 2194 2322 2452
2481 2619 2757 2897
3.84 4.51 5.27 6.11
2516 2652 2789 2927
4.01 4.69 5.46 6.30
2550 2685 2820
4.18 4.87 5.64
2584 2716 2851
2"SP
2-1/4"SP
2-1/2"SP
1-1/4"SP RPM
BHP
0.93 0.96 0.99 1.02 1.05
1615 1631 1648 1663
1.06 1.10 1.14 1.17
1613 1626 1640 1654 1670
1.08 1.11 1.15 1.18 1.21
1676 1690 1702 1715 1729
1.20 1.24 1.27 1.31 1.34
1.13 1.17 1.26 1.35 1.45
1686 1704 1742 1782 1824
1.25 1.29 1.38 1.47 1.58
1743 1759 1793 1831 1871
1.38 1.42 1.51 1.60 1.71
1823 1869 1915 1963 2010
1.56 1.68 1.80 1.94 2.08
1868 1913 1958 2005 2051
1.69 1.81 1.93 2.07 2.21
1912 1956 2000 2045 2092
1.82 1.94 2.07 2.20 2.35
2.09 2.25 2.68 3.17 3.72
2059 2108 2232 2358 2487
2.23 2.38 2.82 3.32 3.89
2099 2147 2269 2393 2520
2.36 2.53 2.97 3.48 4.05
2138 2186 2306 2428 2553
2.51 2.67 3.13 3.64 4.22
4.35 5.05 5.84
2616 2748 2880
4.52 5.24 6.03
2649 2778 2910
4.70 5.42 6.22
2680 2809
4.88 5.61
2-3/4"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
3600 3800 4000 4200 4400
1322 1395 1469 1542 1615
1762 1788 1814 1845 1879
1.40 1.48 1.56 1.64 1.74
1818 1846 1871 1898 1929
1.53 1.62 1.70 1.78 1.87
1917 1950 1979 2005 2031
1.79 1.89 1.98 2.08 2.17
2042 2076 2106 2132
2.16 2.27 2.39 2.49
2160 2194 2225
2.55 2.68 2.81
2273 2308
2.98 3.12
2383
3.43
4600 4800 5000 5200 5400
1689 1762 1836 1909 1983
1917 1956 1998 2041 2085
1.84 1.95 2.07 2.21 2.35
1963 2001 2040 2082 2125
1.98 2.09 2.22 2.35 2.49
2059 2091 2126 2164 2203
2.28 2.39 2.51 2.65 2.79
2158 2184 2214 2247 2282
2.60 2.71 2.83 2.97 3.11
2252 2278 2304 2332 2363
2.93 3.05 3.18 3.31 3.45
2339 2367 2393 2419 2446
3.26 3.40 3.53 3.67 3.81
2417 2449 2478 2504 2530
5600 5800 6000 6200 6400
2056 2129 2203 2276 2350
2130 2176 2222 2269 2317
2.49 2.65 2.82 3.00 3.18
2169 2214 2259 2305 2352
2.64 2.80 2.97 3.15 3.34
2245 2288 2331 2376 2421
2.95 3.11 3.28 3.47 3.66
2321 2361 2402 2445 2489
3.27 3.43 3.61 3.80 4.00
2398 2434 2473 2514 2555
3.61 3.77 3.95 4.14 4.34
2476 2509 2544 2582 2621
3.97 4.13 4.31 4.50 4.70
6600 6800 7000 7200 7400
2423 2497 2570 2643 2717
2365 2413 2462 2511 2561
3.38 3.59 3.80 4.03 4.27
2400 2447 2495 2544 2593
3.54 3.75 3.97 4.20 4.44
2468 2514 2561 2608 2656
3.87 4.08 4.31 4.55 4.79
2533 2578 2624 2671 2717
4.21 4.42 4.66 4.90 5.15
2598 2642 2687 2731 2777
4.56 4.78 5.02 5.26 5.52
2663 2704 2748 2791 2836
4.92 5.15 5.39 5.64 5.91
7600 7800 8000 8200
2790 2864 2937 3011
2610 2660 2711 2762
4.52 4.78 5.06 5.35
2642 2692 2742 2792
4.70 4.96 5.24 5.53
2705 2753 2802 2851
5.05 5.32 5.61 5.91
2765 2812 2860 2909
5.42 5.69 5.98 6.29
2824 2870 2918
5.79 6.07 6.37
2881 2927
6.18 6.47
The BHP shown does not include belt drive losses.
1"SP
RPM
3"SP
3-1/4"SP
3-1/2"SP
RPM
BHP
RPM
BHP
RPM
BHP
3.59 3.74 3.90 4.05 4.20
2489 2524 2556 2585 2612
3.91 4.08 4.25 4.42 4.59
2593 2627 2659 2688
4.42 4.61 4.79 4.97
2695 2728 2760
4.96 5.16 5.36
2556 2585 2617 2652 2688
4.35 4.51 4.69 4.88 5.08
2637 2663 2691 2722 2755
4.75 4.91 5.08 5.28 5.48
2716 2740 2766 2794 2824
5.15 5.32 5.50 5.69 5.89
2789 2816 2841 2867 2894
5.56 5.75 5.93 6.12 6.32
2727 2767 2808 2851 2894
5.30 5.53 5.77 6.03 6.29
2791 2830 2869 2910
5.69 5.93 6.17 6.43
2857 2892 2930
6.10 6.34 6.58
2924
6.54
The performance shown is for fan with outlet cone and streamline inlet.
9
Performance Data
Wheel Diameter = 20.00 in. Outlet Area = 3.31 sq. ft. (with cone) Outlet Area = 2.18 sq. ft. (without cone) Tip Speed, fpm = 5.24 x RPM
Size
2000
Maximum RPM
Design 7410 Vaneaxial Fans Volume O.Vel
1/8"SP
1/4"SP
3/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
1400 1600 1800 2000 2200
428 489 550 611 673
495 518 549 582 617
0.05 0.06 0.07 0.08 0.10
658 682 701 725
0.11 0.13 0.14 0.16
810 834
0.21 0.23
2400 2600 2800 3000 3200
734 795 856 917 978
653 690 728 766 806
0.11 0.13 0.15 0.18 0.21
753 784 818 853 888
0.18 0.20 0.22 0.25 0.28
854 876 902 931 963
3400 3600 3800 4000 4200
1039 1101 1162 1223 1284
845 885 925 966 1007
0.24 0.28 0.32 0.36 0.41
925 962 999 1037 1076
0.32 0.36 0.40 0.45 0.50
4400 4600 4800 5000 5200
1345 1406 1467 1529 1590
1048 1090 1131 1173 1215
0.46 0.51 0.58 0.64 0.71
1115 1154 1193 1233 1274
5400 5600 5800 6000 6200
1651 1712 1773 1834 1895
1257 1300 1342 1385 1427
0.79 0.87 0.96 1.05 1.15
6400 6600 6800 7000 7200
1957 2018 2079 2140 2201
1470 1513 1555 1598 1641
7400 7600 7800 8000 8500
2262 2323 2384 2446 2598
9000 9500 10000 10500 11000 11500
1/2"SP
5/8"SP
3/4"SP
7/8"SP
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.25 0.28 0.30 0.33 0.37
948 969 989 1011 1037
0.34 0.37 0.40 0.43 0.46
1048 1073 1093 1113
0.46 0.50 0.53 0.57
1143 1167 1189
0.60 0.64 0.68
1231 1257
0.75 0.80
1315
0.91
997 1031 1066 1102 1139
0.40 0.45 0.49 0.54 0.60
1066 1097 1130 1164 1198
0.50 0.54 0.59 0.64 0.70
1136 1162 1191 1222 1255
0.60 0.65 0.70 0.75 0.81
1208 1229 1253 1281 1310
0.72 0.76 0.81 0.87 0.93
1278 1298 1318 1341 1367
0.84 0.89 0.94 0.99 1.05
1341 1363 1383 1402 1424
0.55 0.61 0.68 0.75 0.82
1176 1214 1251 1290 1328
0.65 0.72 0.79 0.86 0.94
1233 1270 1306 1343 1380
0.76 0.83 0.90 0.97 1.06
1288 1323 1358 1393 1429
0.87 0.94 1.02 1.10 1.18
1342 1374 1408 1442 1477
0.99 1.06 1.14 1.22 1.31
1395 1425 1457 1490 1523
1.12 1.19 1.27 1.35 1.44
1314 1355 1396 1436 1478
0.90 0.99 1.08 1.18 1.28
1367 1407 1446 1486 1526
1.02 1.11 1.21 1.31 1.42
1418 1456 1494 1533 1572
1.14 1.24 1.34 1.44 1.55
1466 1503 1540 1578 1616
1.27 1.37 1.47 1.58 1.69
1512 1549 1585 1622 1658
1.40 1.50 1.61 1.72 1.84
1557 1592 1628 1664 1700
1.26 1.37 1.49 1.62 1.75
1519 1561 1603 1644 1686
1.39 1.51 1.64 1.77 1.90
1566 1606 1647 1688 1729
1.53 1.65 1.78 1.91 2.06
1611 1650 1690 1730 1770
1.67 1.79 1.93 2.07 2.21
1654 1693 1731 1770 1810
1.81 1.94 2.08 2.22 2.37
1696 1734 1771 1810 1848
1.96 2.09 2.23 2.38 2.53
1685 1728 1771 1814 1923
1.90 2.05 2.20 2.37 2.82
1728 1770 1812 1855 1961
2.05 2.20 2.36 2.53 2.99
1770 1811 1852 1894 1998
2.21 2.36 2.53 2.70 3.17
1810 1850 1891 1932 2034
2.36 2.52 2.69 2.87 3.35
1849 1889 1929 1969 2069
2.52 2.69 2.86 3.04 3.53
1887 1926 1965 2004 2104
2751 2904 3057 3210 3363
2031 2140 2249 2358 2467
3.32 3.88 4.51 5.20 5.95
2068 2175 2282 2390 2498
3.51 4.08 4.71 5.41 6.18
2103 2209 2315 2421 2528
3.69 4.28 4.92 5.63 6.41
2137 2242 2346 2451 2557
3.88 4.48 5.13 5.85 6.64
2171 2274 2377 2481 2585
4.08 4.68 5.34 6.07 6.87
2204 2305 2407 2510 2613
3516
2577
6.78
2606
7.02
2635
7.25
2663
7.49
Volume O.Vel
1-3/8"SP
1-1/2"SP
1-3/4"SP
2"SP
2-1/4"SP
1-1/4"SP
BHP
RPM
BHP
0.97 1.02 1.08 1.13 1.19
1395 1422 1444 1464 1483
1.09 1.15 1.21 1.27 1.34
1473 1499 1521 1541
1.28 1.35 1.42 1.49
1449 1476 1505 1536 1568
1.25 1.33 1.41 1.49 1.58
1504 1528 1554 1583 1613
1.40 1.47 1.55 1.64 1.73
1561 1581 1604 1630 1658
1.55 1.63 1.70 1.79 1.88
1.54 1.64 1.75 1.86 1.98
1601 1635 1669 1705 1740
1.68 1.78 1.89 2.01 2.13
1645 1677 1710 1745 1779
1.83 1.93 2.05 2.17 2.29
1688 1719 1751 1784 1817
1.98 2.09 2.20 2.32 2.45
1736 1773 1810 1848 1886
2.11 2.25 2.39 2.54 2.69
1776 1812 1848 1885 1922
2.27 2.40 2.55 2.70 2.86
1814 1849 1886 1921 1958
2.43 2.56 2.71 2.87 3.03
1852 1886 1922 1957 1993
2.59 2.73 2.88 3.04 3.20
2.69 2.86 3.03 3.22 3.71
1924 1962 2001 2039 2137
2.86 3.03 3.21 3.39 3.90
1960 1997 2035 2073 2170
3.03 3.20 3.38 3.57 4.09
1995 2032 2069 2107 2202
3.20 3.38 3.56 3.76 4.28
2029 2066 2103 2139 2233
3.38 3.56 3.75 3.94 4.48
4.27 4.88 5.55 6.29 7.10
2236 2336 2436 2538 2641
4.46 5.09 5.76 6.51 7.33
2268 2366 2466 2566 2667
4.66 5.29 5.98 6.74 7.56
2298 2396 2494 2594
4.86 5.50 6.20 6.96
2328 2425 2522 2621
5.06 5.71 6.42 7.19
2-1/2"SP
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
4200 4400 4600 4800 5000
1284 1345 1406 1467 1529
1595 1615 1635 1655 1678
1.64 1.71 1.79 1.87 1.95
1645 1667 1688 1707 1727
1.79 1.87 1.95 2.04 2.12
1733 1759 1784 1805 1825
2.08 2.19 2.28 2.38 2.48
1867 1894 1916
2.61 2.73 2.84
1970 1996
3.06 3.19
2067
3.54
5200 5400 5600 5800 6000
1590 1651 1712 1773 1834
1703 1731 1760 1791 1822
2.04 2.14 2.25 2.37 2.49
1750 1775 1802 1831 1861
2.21 2.31 2.42 2.54 2.66
1845 1865 1888 1912 1939
2.57 2.67 2.78 2.89 3.02
1937 1956 1976 1997 2019
2.95 3.05 3.16 3.28 3.40
2020 2042 2063 2082 2101
3.32 3.45 3.57 3.69 3.81
2094 2121 2143 2163 2183
6200 6400 6600 6800 7000
1895 1957 2018 2079 2140
1855 1888 1922 1956 1992
2.62 2.76 2.90 3.05 3.22
1893 1925 1958 1992 2026
2.79 2.93 3.08 3.23 3.39
1968 1998 2029 2060 2093
3.15 3.29 3.44 3.60 3.77
2044 2071 2099 2129 2160
3.53 3.67 3.82 3.98 4.15
2123 2146 2171 2198 2226
3.94 4.08 4.23 4.39 4.56
7200 7400 7600 7800 8000
2201 2262 2323 2385 2446
2027 2062 2099 2135 2171
3.38 3.56 3.74 3.93 4.14
2060 2096 2131 2167 2203
3.56 3.74 3.93 4.12 4.33
2126 2160 2194 2229 2265
3.94 4.12 4.31 4.51 4.72
2191 2224 2257 2290 2324
4.33 4.52 4.71 4.92 5.13
2256 2286 2318 2350 2383
8500 9000 9500 10000
2599 2751 2904 3057
2264 2358 2453 2550
4.67 5.27 5.93 6.64
2295 2387 2481 2577
4.88 5.48 6.14 6.87
2354 2444 2536 2631
5.29 5.90 6.58 7.33
2411 2500 2590
5.71 6.34 7.03
2468 2555 2643
The BHP shown does not include belt drive losses.
1-1/8"SP RPM
CFM
10
1"SP
RPM
2674
2-3/4"SP
3"SP
3-1/4"SP
3-1/2"SP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
3.68 3.83 3.97 4.11 4.24
2190 2217 2239 2260
4.21 4.37 4.52 4.68
2282 2308 2331
4.76 4.94 5.11
2371 2397
5.35 5.53
2458
5.95
2203 2223 2244 2268 2294
4.38 4.52 4.66 4.82 4.99
2281 2300 2319 2340 2363
4.83 4.97 5.12 5.28 5.45
2355 2374 2393 2413 2433
5.28 5.44 5.59 5.76 5.93
2421 2445 2464 2485 2504
5.72 5.90 6.07 6.25 6.43
2483 2509 2532 2552 2573
6.15 6.36 6.55 6.74 6.93
4.74 4.93 5.13 5.34 5.56
2321 2349 2379 2410 2441
5.17 5.36 5.56 5.77 5.99
2387 2413 2441 2470 2499
5.62 5.82 6.01 6.23 6.45
2455 2478 2503 2530 2558
6.10 6.29 6.49 6.70 6.92
2523 2545 2567 2591 2617
6.60 6.79 6.98 7.19 7.42
2592 2611 2632 2653
7.12 7.31 7.51 7.71
6.14 6.79 7.49
2523 2607
6.59 7.24
2577 2659
7.05 7.71
2632
7.53
The performance shown is for fan with outlet cone and streamline inlet.
Performance Data
Wheel Diameter = 24.50 in. Outlet Area = 4.95 sq. ft. (with cone) Outlet Area = 3.27 sq. ft. (without cone) Tip Speed, fpm = 6.41 x RPM
Maximum RPM
Volume O.Vel
Size
2450
2183
1/8"SP
Design 7410 Vaneaxial Fans 1/4"SP
CFM
FPM
RPM
BHP
RPM
BHP
2000 2200 2400 2600 2800
407 448 489 530 570
398 409 423 439 457
0.07 0.08 0.09 0.10 0.11
537 550 562
0.17 0.18 0.20
3200 3600 4000 4400 4800
652 733 815 896 978
494 533 574 615 658
0.13 0.17 0.21 0.26 0.31
585 615 649 686 725
5200 5600 6000 6400 6800
1059 1141 1222 1304 1385
700 744 788 833 878
0.38 0.45 0.54 0.63 0.74
7200 7600 8000 8400 8800
1467 1548 1630 1711 1793
923 969 1014 1060 1107
9200 9600 10000 10400 10800
1874 1956 2037 2119 2200
11200 11600 12000 12400 12800
3/8"SP
1/2"SP
5/8"SP
3/4"SP
7/8"SP
1"SP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.23 0.26 0.31 0.36 0.43
675 697 721 752 786
0.34 0.38 0.43 0.48 0.55
774 797 819 846
0.51 0.57 0.62 0.69
863 887 908
0.71 0.78 0.85
947 970
0.94 1.02
1026
1.19
1073
1.36
765 805 846 888 931
0.50 0.58 0.67 0.77 0.89
823 861 900 940 980
0.63 0.71 0.81 0.92 1.04
878 913 950 988 1026
0.77 0.86 0.96 1.08 1.21
934 964 998 1033 1070
0.93 1.02 1.13 1.24 1.38
992 1016 1045 1078 1113
1.10 1.19 1.30 1.42 1.56
1049 1070 1094 1123 1155
1.29 1.38 1.49 1.61 1.75
1100 1124 1145 1169 1197
0.86 1.00 1.14 1.31 1.48
974 1018 1061 1105 1150
1.02 1.16 1.31 1.48 1.67
1021 1063 1105 1148 1191
1.18 1.33 1.49 1.67 1.86
1066 1106 1147 1188 1230
1.35 1.50 1.67 1.85 2.05
1108 1147 1186 1227 1267
1.52 1.68 1.86 2.05 2.26
1149 1186 1225 1264 1303
1.71 1.87 2.05 2.25 2.46
1189 1225 1262 1300 1338
1.90 2.07 2.26 2.46 2.68
1153 1199 1246 1293 1339
1.68 1.89 2.12 2.36 2.63
1195 1240 1285 1330 1376
1.87 2.09 2.33 2.58 2.85
1234 1278 1322 1366 1411
2.07 2.29 2.54 2.80 3.08
1272 1315 1357 1401 1444
2.27 2.51 2.76 3.03 3.32
1308 1350 1392 1434 1477
2.48 2.72 2.98 3.25 3.55
1343 1384 1425 1466 1508
2.69 2.94 3.20 3.49 3.79
1377 1417 1457 1498 1539
2282 2363 2445 2526 2608
1386 1433 1481 1528 1575
2.91 3.22 3.55 3.90 4.27
1422 1467 1514 1560 1606
3.15 3.46 3.80 4.16 4.54
1455 1500 1546 1591 1636
3.38 3.71 4.05 4.42 4.80
1488 1532 1577 1621 1666
3.62 3.95 4.30 4.68 5.07
1520 1563 1607 1650 1694
3.87 4.20 4.56 4.94 5.34
1550 1593 1636 1679 1722
4.11 4.46 4.82 5.21 5.62
13200 13600 14000 14400 14800
2689 2771 2852 2934 3015
1622 1669 1717 1764 1812
4.67 5.09 5.53 6.00 6.50
1653 1699 1746 1792 1839
4.94 5.37 5.82 6.30 6.80
1682 1728 1773 1819 1866
5.21 5.65 6.11 6.60 7.11
1710 1756 1801 1846 1892
5.49 5.94 6.41 6.90 7.42
1738 1783 1827 1872 1917
5.77 6.23 6.70 7.20 7.73
1766 1809 1853 1898 1942
15200 15600 16000 16400 16800
3097 3178 3260 3341 3423
1859 1906 1954 2002 2049
7.02 7.57 8.15 8.76 9.40
1886 1933 1980 2027 2074
7.34 7.90 8.48 9.10 9.75
1912 1958 2005 2051 2098
7.65 8.22 8.82 9.44 10.10
1937 1983 2029 2075 2121
7.97 8.54 9.15 9.78 10.45
1962 2007 2053 2098 2144
8.29 8.87 9.49 10.13 10.80
1987 2031 2076 2121 2166
17200 17600
3504 3585
2097 2144
10.07 10.78
2121 2168
10.43 11.14
2144
10.79
2167
11.14
Volume O.Vel
1-3/8"SP
1-1/2"SP
1-3/4"SP
2"SP
2-1/4"SP
1-1/4"SP
BHP
RPM
BHP
1.48 1.59 1.70 1.82 1.95
1146 1172 1195 1216 1240
1.66 1.79 1.91 2.03 2.17
1216 1242 1263 1285
1.99 2.13 2.26 2.40
1229 1262 1298 1335 1372
2.11 2.28 2.47 2.68 2.90
1269 1300 1334 1369 1405
2.33 2.50 2.69 2.90 3.13
1310 1338 1369 1403 1438
2.56 2.73 2.92 3.13 3.36
2.91 3.17 3.44 3.73 4.04
1410 1449 1488 1529 1569
3.14 3.40 3.67 3.97 4.29
1442 1481 1519 1558 1598
3.37 3.64 3.92 4.22 4.54
1474 1511 1549 1587 1627
3.61 3.88 4.17 4.47 4.80
1580 1622 1664 1707 1749
4.37 4.72 5.09 5.48 5.90
1610 1651 1692 1734 1776
4.62 4.98 5.36 5.76 6.18
1638 1678 1720 1760 1802
4.88 5.25 5.64 6.04 6.47
1666 1706 1746 1787 1828
5.15 5.52 5.91 6.33 6.77
6.06 6.51 7.00 7.51 8.05
1792 1835 1879 1923 1966
6.34 6.81 7.30 7.82 8.36
1818 1861 1904 1947 1990
6.63 7.11 7.61 8.13 8.68
1844 1886 1928 1971 2014
6.93 7.41 7.91 8.45 9.00
1869 1911 1953 1995 2037
7.23 7.71 8.23 8.76 9.33
8.61 9.20 9.82 10.47 11.15
2010 2055 2099 2144
8.93 9.53 10.16 10.82
2034 2078 2121 2166
9.26 9.87 10.50 11.16
2057 2100 2144
9.59 10.20 10.85
2080 2123 2166
9.93 10.54 11.19
2-1/2"SP
2-3/4"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
6400 6800 7200 7600 8000
1304 1385 1467 1548 1630
1307 1329 1351 1376 1405
2.50 2.64 2.80 2.97 3.16
1349 1372 1393 1416 1441
2.73 2.89 3.05 3.22 3.41
1422 1450 1474 1495 1517
3.18 3.38 3.57 3.76 3.95
1517 1546 1570 1592
3.86 4.09 4.32 4.53
1608 1637 1662
4.59 4.86 5.11
1696 1724
5.39 5.68
1781
6.24
8400 8800 9200 9600 10000
1711 1793 1874 1956 2037
1437 1470 1505 1541 1578
3.38 3.61 3.86 4.13 4.43
1471 1502 1536 1571 1607
3.63 3.86 4.12 4.39 4.69
1541 1568 1598 1630 1664
4.16 4.40 4.65 4.93 5.24
1613 1636 1661 1690 1721
4.74 4.97 5.23 5.51 5.82
1684 1705 1727 1752 1779
5.36 5.60 5.85 6.12 6.43
1749 1772 1793 1814 1838
5.96 6.23 6.50 6.78 7.07
1809 1834 1856 1877 1899
10400 10800 11200 11600 12000
2119 2200 2282 2363 2445
1616 1654 1693 1732 1772
4.74 5.07 5.43 5.80 6.20
1644 1681 1720 1758 1798
5.01 5.34 5.70 6.08 6.49
1699 1735 1773 1810 1848
5.56 5.91 6.28 6.67 7.08
1754 1788 1824 1860 1897
6.14 6.49 6.87 7.27 7.70
1809 1841 1875 1909 1945
6.75 7.11 7.49 7.90 8.33
1865 1894 1926 1958 1992
7.40 7.76 8.14 8.55 8.99
12400 12800 13200 13600 14000
2526 2608 2689 2771 2852
1812 1852 1894 1934 1976
6.62 7.06 7.54 8.03 8.55
1837 1878 1917 1958 1999
6.91 7.37 7.84 8.34 8.87
1886 1926 1965 2005 2045
7.52 7.98 8.47 8.98 9.52
1934 1973 2011 2050 2089
8.14 8.62 9.11 9.64 10.18
1981 2018 2056 2094 2132
8.78 9.27 9.77 10.31 10.87
2027 2063 2100 2137 2175
9.45 9.94 10.46 11.00 11.57
14400 14800 15200 15600
2934 3015 3097 3178
2018 2060 2102 2144
9.10 9.67 10.26 10.89
2040 2082 2124 2166
9.42 10.00 10.61 11.24
2085 2126 2167
10.08 10.68 11.29
2129 2169
10.76 11.37
2172
11.46
The BHP shown does not include belt drive losses.
1-1/8"SP RPM
3"SP
3-1/4"SP
3-1/2"SP
RPM
BHP
RPM
BHP
RPM
BHP
6.56 6.87 7.16 7.46 7.76
1863 1891 1916 1938 1959
7.14 7.50 7.83 8.15 8.47
1942 1971 1996 2017
8.10 8.49 8.85 9.20
2020 2048 2073
9.12 9.53 9.93
1922 1948 1977 2008 2040
8.08 8.44 8.82 9.23 9.67
1980 2004 2029 2057 2087
8.80 9.15 9.53 9.94 10.38
2038 2060 2083 2108 2136
9.55 9.90 10.28 10.69 11.12
2095 2115 2137 2160
10.30 10.67 11.06 11.46
2074 2108 2144 2180
10.14 10.63 11.16 11.71
2119 2152
10.85 11.35
2165
11.59
The performance shown is for fan with outlet cone and streamline inlet.
11
Performance Data
Wheel Diameter = 27.00 in. Outlet Area = 5.99 sq. ft. (with cone) Outlet Area = 3.98 sq. ft. (without cone) Tip Speed, fpm = 7.07 x RPM
Size
2700
Maximum RPM
Design 7410 Vaneaxial Fans Volume O.Vel
1/8"SP
1/4"SP
3/8"SP
1/2"SP
5/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
3200 3600 4000 4400 4800
537 604 671 738 805
401 428 456 486 516
0.12 0.14 0.17 0.21 0.25
501 518 536 559 585
0.23 0.25 0.29 0.32 0.37
598 618 634 652
0.38 0.43 0.47 0.51
703 721
0.63 0.68
780
0.85
5200 5600 6000 6400 6800
872 939 1006 1074 1141
547 578 610 643 675
0.29 0.35 0.41 0.47 0.55
613 641 670 700 731
0.42 0.48 0.55 0.62 0.70
674 698 725 752 781
0.57 0.63 0.70 0.78 0.87
737 755 778 802 828
0.74 0.80 0.87 0.95 1.04
799 815 832 852 875
7200 7600 8000 8400 8800
1208 1275 1342 1409 1476
708 741 775 809 843
0.63 0.73 0.83 0.94 1.07
761 793 824 856 888
0.79 0.89 1.00 1.12 1.25
810 840 870 900 931
0.96 1.07 1.19 1.31 1.45
856 884 912 942 971
1.15 1.26 1.38 1.51 1.66
9200 9600 10000 10400 10800
1543 1610 1677 1744 1812
876 911 945 979 1014
1.20 1.34 1.50 1.67 1.86
921 953 986 1020 1053
1.40 1.55 1.71 1.89 2.08
962 993 1025 1057 1090
1.60 1.76 1.93 2.12 2.31
1001 1032 1062 1093 1125
11200 11600 12000 12400 12800
1879 1946 2013 2080 2147
1049 1083 1118 1153 1188
2.05 2.26 2.49 2.73 2.98
1086 1120 1154 1188 1222
2.29 2.50 2.74 2.99 3.25
1122 1155 1187 1221 1254
2.53 2.75 2.99 3.25 3.52
13200 13600 14000 14500 15000
2214 2281 2348 2432 2516
1223 1258 1293 1337 1381
3.25 3.54 3.84 4.25 4.68
1256 1290 1324 1367 1410
3.53 3.82 4.13 4.55 4.99
1287 1320 1354 1396 1439
15500 16000 16500 17000 17500
2600 2684 2768 2852 2935
1425 1469 1513 1558 1602
5.14 5.64 6.16 6.71 7.30
1454 1497 1540 1584 1627
5.47 5.97 6.50 7.07 7.66
18000 18500 19000 19500 20000
3019 3103 3187 3271 3355
1646 1690 1735 1779 1823
7.92 8.58 9.27 10.00 10.77
1671 1715 1758 1802 1846
20500 21000 21500
3439 3523 3606
1868 1912 1957
11.58 12.42 13.31
1890 1934 1978
Volume O.Vel
1-3/8"SP
3/4"SP
7/8"SP
1-1/8"SP
1-1/4"SP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.92 0.99 1.06 1.14 1.24
851 871 887 903 922
1.11 1.19 1.27 1.36 1.45
919 938 955 971
1.39 1.49 1.59 1.68
983 1002 1020
1.70 1.82 1.93
1044 1064
2.04 2.17
1103
2.41
900 926 953 981 1010
1.34 1.46 1.58 1.72 1.87
944 967 993 1019 1046
1.55 1.67 1.80 1.94 2.10
989 1009 1032 1057 1082
1.79 1.90 2.03 2.18 2.33
1035 1052 1072 1094 1118
2.04 2.15 2.28 2.42 2.58
1081 1097 1113 1133 1154
2.30 2.42 2.55 2.69 2.85
1123 1140 1155 1172 1191
2.56 2.69 2.83 2.97 3.13
1.81 1.98 2.16 2.35 2.55
1039 1068 1098 1128 1159
2.03 2.20 2.39 2.59 2.80
1074 1103 1132 1161 1191
2.26 2.44 2.63 2.84 3.05
1109 1137 1165 1193 1222
2.50 2.69 2.88 3.09 3.32
1144 1170 1197 1225 1253
2.76 2.94 3.14 3.36 3.59
1178 1203 1229 1255 1283
3.02 3.21 3.41 3.63 3.87
1212 1236 1260 1286 1312
3.30 3.49 3.69 3.92 4.15
1156 1188 1220 1252 1285
2.77 3.01 3.25 3.51 3.79
1189 1220 1252 1283 1315
3.03 3.27 3.52 3.79 4.07
1221 1251 1282 1313 1344
3.29 3.53 3.79 4.07 4.36
1252 1281 1311 1341 1372
3.55 3.81 4.07 4.35 4.66
1282 1311 1340 1370 1400
3.83 4.09 4.36 4.65 4.95
1311 1339 1368 1397 1426
4.11 4.38 4.65 4.95 5.26
1339 1367 1395 1424 1453
4.40 4.67 4.96 5.26 5.57
3.81 4.11 4.43 4.85 5.31
1317 1350 1383 1424 1466
4.09 4.40 4.73 5.16 5.62
1347 1379 1411 1452 1493
4.38 4.69 5.03 5.47 5.94
1375 1407 1438 1478 1518
4.67 4.99 5.34 5.79 6.27
1403 1434 1465 1504 1544
4.97 5.30 5.65 6.11 6.60
1430 1460 1491 1530 1569
5.27 5.61 5.97 6.44 6.94
1456 1486 1516 1555 1593
5.59 5.93 6.29 6.77 7.27
1482 1511 1541 1579 1617
5.91 6.25 6.62 7.11 7.62
1481 1523 1566 1609 1652
5.79 6.30 6.84 7.42 8.03
1508 1549 1592 1634 1676
6.11 6.64 7.19 7.78 8.40
1533 1575 1616 1658 1700
6.44 6.98 7.54 8.14 8.76
1559 1600 1640 1681 1723
6.78 7.32 7.89 8.50 9.13
1584 1624 1664 1705 1746
7.12 7.67 8.25 8.86 9.51
1608 1647 1688 1727 1768
7.46 8.02 8.61 9.23 9.89
1632 1671 1710 1750 1790
7.81 8.38 8.98 9.61 10.28
1655 1693 1732 1772 1811
8.17 8.74 9.35 9.99 10.66
8.30 8.96 9.67 10.41 11.19
1695 1738 1782 1825 1868
8.67 9.35 10.07 10.82 11.60
1719 1761 1804 1847 1890
9.05 9.73 10.46 11.22 12.01
1742 1784 1826 1869 1911
9.42 10.12 10.86 11.63 12.44
1764 1806 1848 1889 1931
9.81 10.51 11.25 12.03 12.85
1786 1827 1869 1910 1952
10.19 10.90 11.66 12.45 13.28
1808 1849 1890 1931 1972
10.58 11.31 12.07 12.86 13.70
1829 1870 1910 1951
10.97 11.70 12.48 13.29
1850 1891 1930 1971
11.37 12.12 12.89 13.70
12.00 12.86 13.76
1912 1955
12.43 13.30
1933 1976
12.85 13.73
1953
13.28
1974
13.71
1-1/2"SP
1-3/4"SP
2"SP
2-1/4"SP
2-1/2"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
7600 8000 8400 8800 9200
1275 1342 1409 1476 1543
1180 1196 1212 1228 1247
2.97 3.12 3.27 3.42 3.59
1216 1234 1251 1266 1283
3.24 3.41 3.57 3.73 3.90
1280 1302 1322 1339 1355
3.76 3.97 4.17 4.36 4.55
1384 1405 1424
4.76 5.00 5.23
1462 1484
5.62 5.88
1537
6.52
9600 10000 10400 10800 11200
1610 1677 1744 1812 1879
1268 1291 1316 1341 1367
3.78 3.99 4.21 4.45 4.71
1302 1323 1346 1370 1396
4.09 4.30 4.52 4.76 5.02
1371 1389 1408 1429 1452
4.74 4.95 5.17 5.41 5.67
1440 1456 1472 1489 1509
5.44 5.65 5.87 6.11 6.37
1502 1519 1535 1551 1568
6.13 6.37 6.62 6.86 7.12
1558 1578 1596 1612 1628
11600 12000 12400 12800 13200
1946 2013 2080 2147 2214
1394 1422 1450 1478 1507
4.98 5.27 5.57 5.90 6.23
1421 1448 1476 1503 1532
5.29 5.58 5.89 6.22 6.56
1476 1501 1527 1553 1580
5.95 6.25 6.56 6.90 7.25
1531 1553 1577 1602 1628
6.65 6.95 7.27 7.61 7.96
1586 1607 1628 1652 1676
7.39 7.69 8.01 8.35 8.71
13600 14000 14500 15000 15500
2281 2348 2432 2516 2600
1536 1565 1602 1640 1677
6.59 6.96 7.45 7.98 8.53
1560 1589 1626 1663 1700
6.93 7.30 7.81 8.33 8.90
1608 1636 1672 1707 1744
7.62 8.01 8.53 9.06 9.64
1655 1682 1716 1751 1787
8.34 8.74 9.27 9.82 10.41
1701 1727 1760 1794 1828
16000 16500 17000 17500 18000
2684 2768 2852 2935 3019
1716 1754 1793 1832 1871
9.12 9.73 10.38 11.06 11.78
1738 1776 1814 1852 1891
9.48 10.11 10.77 11.45 12.18
1781 1818 1855 1893 1931
10.24 10.88 11.56 12.26 13.01
1822 1859 1896 1933 1970
11.02 11.68 12.36 13.08 13.85
1863 1899 1935 1971
The BHP shown does not include belt drive losses.
12
1"SP
1980
2-3/4"SP
3"SP
3-1/4"SP
3-1/2"SP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
6.81 7.09 7.37 7.65 7.91
1609 1630 1651 1669 1686
7.48 7.80 8.12 8.43 8.72
1678 1700 1721 1740
8.49 8.84 9.20 9.54
1746 1768 1790
9.56 9.94 10.33
1812 1834
10.69 11.10
1644 1661 1680 1701 1724
8.19 8.48 8.80 9.14 9.50
1701 1717 1734 1752 1772
9.01 9.31 9.63 9.96 10.32
1756 1772 1788 1804 1822
9.85 10.17 10.50 10.84 11.19
1808 1824 1841 1857 1872
10.69 11.04 11.39 11.75 12.10
1856 1874 1891 1908 1923
11.53 11.91 12.29 12.67 13.05
9.10 9.50 10.04 10.60 11.20
1747 1771 1803 1836 1869
9.89 10.29 10.83 11.41 12.01
1794 1816 1846 1878 1910
10.71 11.12 11.66 12.25 12.86
1841 1862 1890 1920 1950
11.57 11.98 12.52 13.11 13.73
1890 1909 1934 1961
12.48 12.89 13.42 14.01
1939 1956 1979
13.42 13.83 14.37
11.83 12.50 13.19 13.93
1903 1938 1973
12.66 13.33 14.05
1943 1977
13.52 14.19
The performance shown is for fan with outlet cone and streamline inlet.
Performance Data
Wheel Diameter = 30.00 in. Outlet Area = 7.32 sq. ft. (with cone) Outlet Area = 4.91 sq. ft. (without cone) Tip Speed, fpm = 7.85 x RPM
Maximum RPM
Volume O.Vel
Size
3000
1783
1/8"SP
Design 7410 Vaneaxial Fans 1/4"SP
3/8"SP
1/2"SP
5/8"SP
3/4"SP
7/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
5000 5500 6000 6500 7000
679 747 815 883 951
414 441 469 497 525
0.22 0.26 0.31 0.37 0.44
485 507 530 555 582
0.36 0.41 0.46 0.53 0.60
558 572 589 610 633
0.53 0.58 0.64 0.71 0.79
635 651 666 683
0.78 0.85 0.92 1.00
705 721 736
1.07 1.15 1.24
769 787
1.38 1.49
830
1.74
7500 8000 8500 9000 9500
1019 1087 1155 1223 1291
555 584 614 644 674
0.52 0.60 0.70 0.81 0.93
608 636 663 691 720
0.69 0.78 0.89 1.01 1.13
657 682 708 735 762
0.88 0.98 1.09 1.22 1.35
704 727 751 776 801
1.09 1.20 1.31 1.45 1.59
752 771 792 815 839
1.33 1.43 1.55 1.69 1.84
801 816 834 854 876
1.59 1.70 1.82 1.95 2.10
848 862 877 894 913
10000 10500 11000 11500 12000
1359 1427 1495 1562 1630
705 736 767 798 829
1.06 1.20 1.36 1.53 1.72
749 778 807 837 867
1.27 1.43 1.59 1.78 1.97
789 817 845 874 903
1.50 1.66 1.84 2.03 2.23
828 854 882 909 937
1.74 1.91 2.10 2.29 2.51
864 890 916 942 969
2.00 2.17 2.36 2.57 2.79
899 924 949 974 1000
2.27 2.45 2.65 2.86 3.08
12500 13000 13500 14000 14500
1698 1766 1834 1902 1970
860 892 923 955 986
1.92 2.14 2.37 2.62 2.89
897 927 958 988 1019
2.18 2.41 2.65 2.91 3.19
932 961 990 1020 1050
2.46 2.69 2.94 3.22 3.50
965 993 1022 1051 1080
2.74 2.98 3.24 3.52 3.82
996 1024 1052 1080 1108
3.03 3.28 3.55 3.84 4.14
1027 1054 1081 1108 1136
15000 15500 16000 16500 17000
2038 2106 2174 2242 2310
1018 1050 1082 1113 1145
3.18 3.48 3.81 4.16 4.53
1050 1081 1112 1143 1174
3.49 3.81 4.14 4.50 4.88
1080 1110 1140 1171 1201
3.81 4.14 4.48 4.85 5.24
1109 1138 1168 1198 1228
4.13 4.47 4.83 5.20 5.60
1137 1166 1195 1224 1253
4.47 4.81 5.18 5.56 5.97
17500 18000 18500 19000 19500
2378 2446 2514 2582 2649
1177 1210 1242 1274 1306
4.92 5.33 5.76 6.22 6.71
1205 1237 1268 1300 1331
5.28 5.70 6.15 6.62 7.11
1232 1263 1294 1325 1355
5.65 6.08 6.53 7.01 7.51
1258 1288 1318 1349 1379
6.02 6.46 6.93 7.41 7.92
1283 1313 1342 1372 1402
20000 20500 21000 21500 22000
2717 2785 2853 2921 2989
1338 1370 1403 1435 1467
7.21 7.75 8.30 8.89 9.50
1363 1394 1426 1458 1490
7.63 8.17 8.74 9.33 9.96
1386 1418 1449 1480 1512
8.04 8.59 9.17 9.78 10.41
1410 1440 1471 1502 1533
8.46 9.02 9.61 10.23 10.88
22500 23000 23500 24000 24500
3057 3125 3193 3261 3329
1499 1532 1564 1596 1629
10.14 10.81 11.51 12.24 13.00
1521 1553 1585 1617 1649
10.61 11.29 12.00 12.74 13.51
1543 1575 1606 1638 1669
11.08 11.77 12.49 13.24 14.02
1564 1595 1626 1657 1689
25000 25500 26000
3397 3465 3533
1661 1694 1726
13.79 14.61 15.47
1681 1713 1746
14.31 15.14 16.01
1701 1733 1764
14.83 15.67 16.55
1720 1751 1783
Volume O.Vel
1-3/8"SP
1-1/2"SP
1-3/4"SP
1-1/8"SP
1-1/4"SP
BHP
RPM
BHP
RPM
BHP
1.87 1.98 2.10 2.24 2.39
888 906 920 935 951
2.13 2.27 2.41 2.54 2.69
944 961 976 990
2.56 2.72 2.87 3.02
978 998 1014 1029
2.83 3.02 3.20 3.36
934 957 981 1005 1031
2.55 2.74 2.94 3.15 3.39
970 990 1013 1036 1060
2.86 3.04 3.25 3.47 3.71
1006 1024 1045 1066 1089
3.18 3.37 3.57 3.79 4.04
1043 1059 1077 1097 1119
3.53 3.71 3.92 4.14 4.38
3.33 3.59 3.87 4.16 4.48
1056 1082 1109 1136 1163
3.64 3.91 4.19 4.49 4.82
1085 1110 1136 1162 1189
3.96 4.23 4.53 4.84 5.17
1113 1138 1163 1189 1215
4.30 4.57 4.87 5.19 5.53
1141 1165 1189 1214 1239
4.65 4.93 5.23 5.55 5.89
1164 1192 1221 1249 1278
4.81 5.16 5.54 5.93 6.34
1190 1218 1246 1274 1302
5.16 5.52 5.90 6.30 6.72
1216 1243 1270 1298 1326
5.51 5.88 6.27 6.68 7.11
1241 1268 1294 1322 1349
5.88 6.26 6.65 7.07 7.51
1265 1291 1318 1345 1372
6.26 6.64 7.04 7.46 7.91
6.40 6.85 7.32 7.82 8.34
1307 1336 1365 1395 1425
6.78 7.24 7.72 8.23 8.76
1331 1359 1388 1418 1447
7.17 7.64 8.13 8.65 9.18
1354 1382 1411 1439 1468
7.56 8.04 8.55 9.07 9.61
1377 1405 1432 1461 1489
7.97 8.46 8.96 9.49 10.05
1399 1426 1454 1482 1510
8.38 8.87 9.39 9.93 10.49
1432 1463 1493 1523 1554
8.89 9.46 10.06 10.68 11.33
1454 1484 1514 1544 1574
9.32 9.90 10.50 11.14 11.80
1476 1505 1535 1565 1594
9.75 10.34 10.96 11.61 12.27
1497 1526 1555 1585 1614
10.19 10.79 11.41 12.07 12.75
1518 1546 1575 1605 1634
10.63 11.24 11.88 12.54 13.23
1538 1567 1595 1624 1653
11.08 11.70 12.35 13.01 13.71
11.54 12.24 12.97 13.73 14.52
1584 1615 1646 1677 1708
12.02 12.73 13.47 14.24 15.04
1605 1635 1665 1696 1727
12.50 13.21 13.96 14.74 15.55
1624 1654 1685 1715 1745
12.97 13.70 14.46 15.25 16.07
1644 1674 1703 1733 1763
13.46 14.20 14.96 15.76 16.59
1663 1692 1722 1752 1781
13.95 14.69 15.47 16.28 17.12
1682 1711 1740 1769
14.44 15.20 15.98 16.80
15.34 16.20 17.09
1739 1770
15.87 16.73
1757
16.39
1775
16.92
2"SP
2-1/4"SP
2-1/2"SP
2-3/4"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
10000 10500 11000 11500 12000
1359 1427 1495 1562 1630
1080 1094 1110 1128 1148
3.89 4.08 4.28 4.50 4.74
1114 1129 1144 1159 1177
4.25 4.46 4.66 4.88 5.12
1177 1194 1210 1224 1239
4.97 5.22 5.46 5.69 5.93
1251 1269 1285 1300
5.96 6.24 6.52 6.79
1321 1341 1357
7.02 7.35 7.67
1389 1408
8.15 8.52
1454
9.36
12500 13000 13500 14000 14500
1698 1766 1834 1902 1970
1169 1191 1215 1239 1264
5.01 5.29 5.60 5.93 6.27
1197 1219 1241 1264 1288
5.39 5.68 5.98 6.31 6.66
1255 1273 1293 1314 1336
6.19 6.47 6.78 7.12 7.47
1315 1330 1346 1365 1385
7.06 7.35 7.65 7.98 8.34
1372 1386 1401 1417 1434
7.97 8.27 8.57 8.90 9.26
1425 1441 1455 1470 1485
8.87 9.21 9.54 9.88 10.24
1473 1491 1507 1522 1536
15000 15500 16000 16500 17000
2038 2106 2174 2242 2310
1289 1315 1341 1367 1394
6.64 7.03 7.44 7.87 8.33
1313 1338 1363 1389 1415
7.03 7.43 7.84 8.29 8.74
1359 1383 1408 1433 1458
7.86 8.26 8.68 9.13 9.61
1406 1428 1451 1475 1499
8.72 9.13 9.57 10.02 10.51
1453 1473 1495 1517 1541
9.64 10.05 10.49 10.95 11.44
1501 1519 1539 1560 1582
10.61 11.02 11.46 11.92 12.41
17500 18000 18500 19000 19500
2378 2446 2514 2582 2649
1420 1447 1475 1502 1530
8.80 9.30 9.83 10.37 10.95
1442 1469 1495 1523 1550
9.23 9.74 10.27 10.83 11.41
1483 1510 1536 1562 1589
10.10 10.63 11.17 11.74 12.34
1524 1550 1575 1601 1627
11.01 11.55 12.10 12.69 13.29
1564 1589 1613 1639 1664
11.95 12.50 13.06 13.67 14.28
1604 1627 1651 1676 1700
20000 20500 21000 21500 22000
2717 2785 2853 2921 2989
1558 1586 1614 1643 1671
11.55 12.17 12.83 13.51 14.22
1577 1605 1633 1661 1689
12.01 12.65 13.31 13.99 14.71
1616 1643 1670 1698 1726
12.96 13.61 14.28 14.98 15.72
1653 1680 1707 1734 1761
13.93 14.60 15.28 16.00 16.75
1690 1716 1742 1769
14.93 15.61 16.30 17.04
1726 1751 1777
The BHP shown does not include belt drive losses.
1"SP RPM
3"SP
3-1/4"SP
3-1/2"SP
RPM
BHP
RPM
BHP
RPM
BHP
9.75 10.14 10.52 10.90 11.27
1518 1536 1554 1571 1586
10.63 11.06 11.49 11.91 12.32
1579 1598 1616 1633
11.98 12.44 12.90 13.37
1639 1657 1676
13.39 13.89 14.39
1551 1567 1584 1603 1623
11.64 12.04 12.48 12.94 13.43
1600 1615 1630 1647 1665
12.71 13.12 13.55 14.01 14.49
1648 1662 1676 1692 1708
13.80 14.23 14.68 15.14 15.61
1693 1708 1722 1737 1751
14.90 15.35 15.82 16.30 16.78
12.93 13.48 14.06 14.67 15.29
1644 1666 1689 1712 1736
13.96 14.51 15.09 15.70 16.34
1685 1705 1727 1749 1772
15.03 15.57 16.17 16.77 17.43
1725 1744 1765
16.13 16.69 17.27
1767
17.29
15.96 16.64 17.36
1761
17.01
The performance shown is for fan with outlet cone and streamline inlet.
13
Performance Data
Wheel Diameter = 33.00 in. Outlet Area = 8.89 sq. ft. (with cone) Outlet Area = 5.94 sq. ft. (without cone) Tip Speed, fpm = 8.64 x RPM
Size
3300
Maximum RPM
Design 7410 Vaneaxial Fans Volume O.Vel
1/8"SP
1/4"SP
3/8"SP
1/2"SP
5/8"SP
3/4"SP
7/8"SP
1"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
7000 7500 8000 8500 9000
786 842 898 954 1011
415 436 457 479 501
0.35 0.41 0.47 0.54 0.61
473 491 510 530 550
0.53 0.59 0.66 0.74 0.82
529 543 559 576 594
0.74 0.81 0.88 0.96 1.05
586 597 608 622 637
0.99 1.06 1.13 1.21 1.31
633 647 659 670 681
1.24 1.33 1.42 1.50 1.59
689 704 716 727
1.60 1.71 1.81 1.91
756 769
2.11 2.24
805
2.55
9500 10000 10500 11000 11500
1067 1123 1179 1235 1291
523 545 568 591 613
0.70 0.79 0.89 1.00 1.12
570 591 612 633 655
0.91 1.01 1.13 1.24 1.37
613 633 652 673 693
1.15 1.26 1.38 1.50 1.64
654 672 690 709 729
1.41 1.52 1.64 1.78 1.92
695 711 727 745 763
1.69 1.81 1.94 2.07 2.22
738 750 764 780 796
2.01 2.13 2.25 2.39 2.54
780 791 803 816 830
2.36 2.47 2.60 2.74 2.89
819 830 841 853 865
12000 12500 13000 13500 14000
1347 1404 1460 1516 1572
636 659 683 706 729
1.25 1.39 1.55 1.71 1.88
676 698 720 742 765
1.51 1.66 1.82 2.00 2.18
713 734 755 777 798
1.79 1.95 2.12 2.30 2.49
748 768 789 809 830
2.08 2.24 2.42 2.61 2.81
782 801 820 840 860
2.38 2.56 2.74 2.94 3.15
814 832 851 870 889
2.71 2.89 3.08 3.28 3.49
846 863 880 899 917
3.06 3.23 3.43 3.64 3.86
14500 15000 15500 16000 16500
1628 1684 1740 1797 1853
753 776 800 823 847
2.07 2.27 2.48 2.71 2.95
787 810 833 855 878
2.38 2.59 2.81 3.05 3.29
820 842 864 886 908
2.69 2.91 3.15 3.39 3.65
851 872 893 915 936
3.03 3.25 3.49 3.75 4.01
880 901 921 942 963
3.37 3.60 3.85 4.11 4.39
909 929 949 969 990
3.72 3.96 4.22 4.49 4.77
936 955 975 995 1015
17000 17500 18000 18500 19000
1909 1965 2021 2077 2134
871 894 918 942 966
3.20 3.47 3.76 4.06 4.37
901 924 947 971 994
3.56 3.84 4.13 4.45 4.77
930 952 975 998 1020
3.92 4.21 4.52 4.84 5.17
958 980 1002 1024 1046
4.30 4.60 4.91 5.24 5.58
984 1006 1027 1049 1070
4.68 4.99 5.31 5.64 6.00
1010 1031 1052 1073 1094
5.07 5.39 5.72 6.06 6.42
19500 20000 20500 21000 21500
2190 2246 2302 2358 2414
990 1014 1038 1062 1086
4.71 5.06 5.42 5.81 6.21
1017 1040 1064 1087 1111
5.11 5.47 5.85 6.24 6.66
1043 1066 1089 1112 1135
5.53 5.89 6.28 6.68 7.11
1068 1090 1113 1135 1158
5.95 6.32 6.72 7.13 7.57
1092 1114 1136 1158 1181
6.37 6.76 7.16 7.59 8.03
1116 1137 1159 1181 1203
22000 23000 24000 25000 26000
2470 2583 2695 2807 2920
1110 1159 1207 1255 1304
6.63 7.54 8.52 9.59 10.74
1135 1182 1229 1277 1325
7.09 8.02 9.02 10.10 11.27
1158 1205 1251 1298 1345
7.55 8.50 9.52 10.62 11.81
1181 1226 1272 1318 1365
8.02 8.98 10.02 11.15 12.36
1203 1248 1293 1339 1384
8.49 9.47 10.53 11.68 12.91
27000 28000 29000 30000 31000
3032 3144 3256 3369 3481
1352 1401 1449 1498 1547
11.98 13.32 14.75 16.29 17.93
1372 1420 1468 1516 1565
12.54 13.90 15.35 16.91 18.57
1392 1440 1487 1534 1582
13.10 14.48 15.96 17.53 19.21
1411 1458 1505 1552 1599
13.66 15.06 16.55 18.15 19.86
1430 1476 1523 1569 1616
14.23 15.65 17.17 18.78 20.50
32000
3593
1595
19.67
1613
20.34
Volume O.Vel
1-3/8"SP
1-1/2"SP
1-3/4"SP
2"SP
2-1/4"SP
1-1/4"SP
BHP
RPM
BHP
2.70 2.84 2.97 3.11 3.26
852 866 878 889 900
3.03 3.20 3.35 3.50 3.66
898 912 924 935
3.55 3.73 3.90 4.07
879 894 910 927 945
3.42 3.60 3.80 4.01 4.23
912 925 940 956 972
3.82 4.00 4.19 4.41 4.63
946 958 971 985 1000
4.24 4.42 4.61 4.82 5.05
4.09 4.34 4.60 4.88 5.17
963 982 1001 1020 1040
4.48 4.73 5.00 5.28 5.58
990 1007 1026 1045 1064
4.88 5.13 5.41 5.69 6.00
1016 1033 1051 1069 1087
5.29 5.55 5.83 6.12 6.43
1035 1055 1076 1097 1118
5.47 5.80 6.14 6.49 6.86
1059 1079 1099 1120 1140
5.89 6.22 6.56 6.93 7.31
1083 1103 1122 1142 1162
6.32 6.66 7.00 7.38 7.76
1106 1125 1144 1164 1184
6.76 7.10 7.46 7.83 8.22
6.81 7.20 7.61 8.05 8.50
1139 1160 1181 1202 1224
7.25 7.65 8.08 8.52 8.98
1161 1182 1203 1223 1245
7.70 8.11 8.55 8.99 9.46
1182 1203 1224 1244 1265
8.16 8.59 9.02 9.48 9.96
1204 1224 1244 1265 1285
8.64 9.06 9.51 9.98 10.46
1224 1269 1313 1358 1403
8.97 9.97 11.05 12.21 13.46
1245 1289 1333 1377 1422
9.45 10.47 11.57 12.75 14.02
1266 1309 1352 1396 1440
9.95 10.98 12.10 13.30 14.58
1286 1328 1371 1414 1458
10.45 11.50 12.63 13.85 15.16
1306 1348 1390 1433 1475
10.96 12.03 13.17 14.41 15.73
1449 1494 1540 1586
14.81 16.24 17.77 19.41
1467 1512 1557 1603
15.38 16.83 18.39 20.04
1484 1529 1574 1619
15.96 17.44 19.00 20.68
1502 1546 1591
16.55 18.04 19.64
1519 1563 1607
17.14 18.65 20.26
2-1/2"SP
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
12000 12500 13000 13500 14000
1347 1404 1460 1516 1572
979 990 1002 1014 1028
4.67 4.86 5.05 5.26 5.48
1011 1022 1033 1044 1056
5.11 5.31 5.52 5.72 5.94
1067 1080 1093 1104 1115
5.96 6.21 6.45 6.69 6.93
1131 1146 1158 1170
7.09 7.39 7.66 7.94
1192 1206 1221
8.29 8.61 8.94
1265
9.92
14500 15000 15500 16000 16500
1628 1684 1740 1797 1853
1043 1059 1075 1093 1110
5.73 5.99 6.27 6.57 6.88
1070 1085 1100 1117 1134
6.19 6.45 6.73 7.03 7.35
1126 1138 1151 1165 1180
7.17 7.42 7.70 8.00 8.32
1181 1192 1203 1215 1228
8.21 8.48 8.75 9.05 9.36
1234 1244 1255 1266 1277
9.27 9.56 9.86 10.17 10.48
1280 1292 1305 1316 1327
17000 17500 18000 18500 19000
1909 1965 2021 2077 2133
1129 1147 1166 1185 1205
7.21 7.56 7.93 8.30 8.71
1151 1169 1188 1206 1226
7.68 8.03 8.40 8.79 9.19
1197 1213 1231 1248 1267
8.66 9.01 9.39 9.78 10.20
1242 1257 1273 1290 1307
9.70 10.05 10.44 10.83 11.26
1289 1303 1317 1332 1347
10.81 11.17 11.54 11.95 12.37
19500 20000 20500 21000 21500
2190 2246 2302 2358 2414
1224 1244 1264 1284 1304
9.12 9.55 10.01 10.48 10.97
1245 1264 1284 1304 1324
9.61 10.06 10.51 10.99 11.50
1285 1304 1323 1342 1361
10.63 11.09 11.56 12.05 12.56
1324 1342 1361 1379 1398
11.70 12.16 12.64 13.14 13.67
1364 1381 1398 1416 1434
22000 23000 24000 25000 26000
2470 2583 2695 2807 2920
1325 1366 1408 1450 1493
11.49 12.56 13.74 14.98 16.33
1344 1385 1426 1468 1510
12.01 13.11 14.29 15.56 16.91
1381 1421 1461 1502 1543
13.09 14.22 15.42 16.73 18.11
1417 1456 1495 1535 1575
14.21 15.36 16.59 17.93 19.34
1452 1490 1528 1567 1607
27000 28000
3032 3144
1535 1579
17.75 19.28
1552 1595
18.36 19.91
1585
19.60
1617
20.85
14
1-1/8"SP RPM
CFM
The BHP shown does not include belt drive losses.
1621
BHP
2-3/4"SP
3"SP
3-1/4"SP
3-1/2"SP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
10.30 10.64 10.99 11.33 11.66
1322 1336 1350 1363 1374
11.31 11.70 12.10 12.49 12.85
1375 1390 1405 1417
12.74 13.18 13.64 14.04
1427 1443 1458
14.25 14.73 15.22
1494
16.36
1338 1349 1361 1374 1388
12.00 12.36 12.72 13.12 13.54
1385 1396 1406 1418 1430
13.23 13.60 13.97 14.37 14.78
1429 1441 1451 1462 1473
14.46 14.87 15.26 15.67 16.08
1470 1484 1494 1506 1516
15.67 16.14 16.56 17.00 17.44
1509 1522 1535 1547 1558
16.87 17.37 17.87 18.33 18.83
12.81 13.28 13.77 14.28 14.82
1403 1419 1436 1452 1470
13.99 14.45 14.95 15.46 16.01
1444 1458 1473 1489 1505
15.22 15.69 16.18 16.70 17.24
1485 1498 1511 1526 1541
16.52 16.99 17.47 17.99 18.53
1527 1539 1551 1564 1578
17.88 18.35 18.82 19.34 19.87
1568 1580 1590 1602 1615
19.27 19.76 20.24 20.75 21.28
15.37 16.55 17.80 19.15 20.60
1487 1524 1561 1599
16.56 17.76 19.04 20.41
1522 1557 1593
17.80 19.01 20.32
1557 1590
19.10 20.31
1593
20.45
The performance shown is for fan with outlet cone and streamline inlet.
Performance Data
Wheel Diameter = 36.50 in. Outlet Area = 10.9 sq. ft. (with cone) Outlet Area = 7.27 sq. ft. (without cone) Tip Speed, fpm = 9.56 x RPM
Maximum RPM
Size
3650
1465
Design 7410 Vaneaxial Fans Volume O.Vel
1/8"SP
1/4"SP
3/8"SP
1/2"SP
5/8"SP
3/4"SP
7/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
8000 8500 9000 9500 10000
734 780 826 872 918
358 373 389 404 420
0.37 0.42 0.48 0.54 0.60
413 426 439 453 468
0.59 0.64 0.70 0.77 0.84
468 477 487 498 511
0.85 0.90 0.96 1.03 1.11
520 529 537 545 554
1.14 1.21 1.27 1.34 1.42
571 582 591 599
1.51 1.60 1.69 1.77
630 640
2.02 2.13
675
2.49
10500 11000 11500 12000 12500
964 1010 1056 1101 1147
436 453 469 485 502
0.67 0.75 0.83 0.92 1.02
482 497 512 527 543
0.92 1.00 1.09 1.19 1.30
524 537 551 565 580
1.19 1.28 1.38 1.49 1.60
565 576 588 601 615
1.50 1.60 1.70 1.81 1.93
607 616 626 637 649
1.85 1.95 2.05 2.16 2.28
649 657 665 674 684
2.23 2.33 2.44 2.55 2.67
685 695 703 711 720
13000 13500 14000 14500 15000
1193 1239 1285 1331 1377
519 535 552 569 586
1.12 1.24 1.36 1.48 1.62
558 574 590 606 622
1.41 1.53 1.66 1.80 1.95
594 609 624 640 655
1.72 1.85 1.99 2.13 2.29
628 643 657 671 686
2.05 2.19 2.33 2.48 2.65
661 674 688 702 716
2.41 2.55 2.70 2.86 3.02
694 706 718 731 744
2.80 2.94 3.09 3.25 3.42
15500 16000 16500 17000 17500
1423 1469 1514 1560 1606
603 620 638 655 672
1.77 1.92 2.08 2.26 2.44
638 654 671 687 704
2.10 2.26 2.44 2.62 2.81
670 686 702 718 734
2.45 2.62 2.80 3.00 3.20
701 716 731 746 762
2.82 3.00 3.19 3.39 3.60
730 744 759 774 789
3.20 3.39 3.59 3.79 4.01
758 772 786 800 815
18000 19000 20000 21000 22000
1652 1744 1836 1928 2019
689 724 759 794 829
2.63 3.05 3.52 4.03 4.58
720 754 788 822 856
3.02 3.46 3.94 4.47 5.04
750 782 815 848 881
3.41 3.87 4.37 4.92 5.51
777 809 840 872 905
3.82 4.29 4.81 5.38 5.99
804 834 865 896 928
4.24 4.73 5.26 5.85 6.48
23000 24000 25000 26000 27000
2111 2203 2295 2386 2478
865 900 936 971 1007
5.19 5.86 6.57 7.35 8.19
890 925 959 994 1029
5.67 6.36 7.09 7.89 8.75
914 948 982 1016 1050
6.16 6.86 7.62 8.44 9.32
937 971 1004 1037 1071
6.66 7.38 8.15 8.99 9.89
960 992 1025 1057 1090
28000 29000 30000 31000 32000
2570 2662 2754 2845 2937
1043 1078 1114 1150 1186
9.09 10.06 11.09 12.19 13.37
1064 1099 1134 1169 1204
9.67 10.66 11.71 12.83 14.03
1084 1119 1153 1188 1223
10.26 11.26 12.33 13.48 14.69
1104 1138 1172 1206 1241
10.85 11.87 12.96 14.13 15.37
33000 34000 35000 36000 37000
3029 3121 3213 3304 3396
1221 1257 1293 1329 1365
14.62 15.94 17.35 18.83 20.40
1240 1275 1311 1346 1382
15.30 16.64 18.07 19.58 21.17
1258 1293 1328 1363 1398
15.99 17.36 18.80 20.33 21.94
1275 1309 1344 1379 1413
38000 39000
3488 3580
1401 1437
22.06 23.80
1417 1453
22.85 24.62
1433
23.63
1448
Volume O.Vel
1-3/8"SP
1-1/2"SP
1-3/4"SP
1-1/8"SP
1-1/4"SP
BHP
RPM
BHP
RPM
BHP
2.61 2.74 2.85 2.97 3.09
716 728 738 747 755
2.97 3.12 3.27 3.41 3.54
768 779 788
3.67 3.84 4.00
807 818
4.26 4.44
728 738 749 761 773
3.22 3.36 3.51 3.67 3.85
763 772 781 791 801
3.68 3.82 3.96 4.13 4.30
797 805 813 821 831
4.15 4.30 4.45 4.61 4.79
828 836 845 853 861
4.61 4.79 4.96 5.13 5.30
3.61 3.80 4.00 4.22 4.44
786 799 812 826 840
4.04 4.23 4.44 4.66 4.89
813 825 838 851 864
4.49 4.69 4.90 5.12 5.36
841 852 864 876 889
4.97 5.17 5.38 5.61 5.85
870 879 890 901 913
5.48 5.68 5.89 6.12 6.36
829 859 889 919 950
4.68 5.18 5.73 6.33 6.98
854 883 912 942 972
5.13 5.65 6.22 6.83 7.49
878 906 935 964 993
5.60 6.13 6.71 7.34 8.02
902 928 956 985 1014
6.10 6.63 7.23 7.86 8.55
925 951 978 1006 1034
6.61 7.15 7.75 8.41 9.11
7.16 7.90 8.70 9.55 10.47
982 1013 1045 1078 1110
7.68 8.44 9.25 10.12 11.05
1003 1034 1065 1097 1129
8.21 8.98 9.81 10.70 11.65
1024 1054 1085 1116 1147
8.75 9.54 10.39 11.29 12.26
1044 1073 1104 1134 1165
9.30 10.10 10.97 11.89 12.87
1063 1093 1122 1153 1183
9.87 10.69 11.56 12.50 13.49
1124 1157 1191 1224 1258
11.44 12.49 13.60 14.79 16.04
1142 1175 1208 1242 1275
12.05 13.12 14.24 15.44 16.72
1161 1193 1226 1259 1292
12.67 13.74 14.89 16.11 17.41
1179 1211 1243 1276 1308
13.29 14.38 15.56 16.79 18.09
1197 1228 1260 1292 1324
13.92 15.04 16.21 17.47 18.81
1214 1245 1277 1308 1340
14.57 15.69 16.89 18.17 19.50
16.67 18.06 19.52 21.07 22.70
1292 1326 1360 1395 1429
17.36 18.77 20.26 21.83 23.48
1309 1342 1376 1410 1444
18.07 19.49 20.99 22.58 24.25
1325 1358 1392 1426 1459
18.77 20.21 21.74 23.35 25.03
1341 1374 1407 1440
19.48 20.95 22.48 24.11
1357 1389 1422 1455
20.20 21.68 23.24 24.89
1372 1405 1437
20.93 22.43 24.00
24.42
1463
25.21
2"SP
2-1/4"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
14000 14500 15000 15500 16000
1285 1331 1377 1423 1469
874 883 890 899 907
5.47 5.65 5.83 6.02 6.22
902 911 919 927 936
5.97 6.18 6.38 6.58 6.79
950 961 972 981 989
6.94 7.20 7.46 7.70 7.94
1016 1027 1038
8.50 8.79 9.10
1080
10.21
16500 17000 17500 18000 18500
1514 1560 1606 1652 1698
916 926 937 949 961
6.43 6.65 6.89 7.14 7.42
944 953 962 973 984
6.99 7.21 7.45 7.70 7.97
998 1006 1014 1022 1031
8.18 8.41 8.65 8.90 9.16
1047 1056 1064 1072 1080
9.37 9.64 9.92 10.18 10.46
1090 1101 1110 1119 1128
19000 20000 21000 22000 23000
1744 1836 1928 2019 2111
973 999 1026 1054 1082
7.69 8.30 8.96 9.68 10.45
996 1020 1046 1073 1101
8.25 8.86 9.53 10.26 11.05
1041 1063 1087 1112 1138
9.44 10.05 10.73 11.48 12.27
1089 1107 1128 1151 1175
10.73 11.34 12.01 12.75 13.56
24000 25000 26000 27000 28000
2203 2295 2386 2478 2570
1111 1141 1170 1201 1231
11.28 12.18 13.12 14.14 15.22
1130 1158 1188 1218 1248
11.89 12.79 13.76 14.78 15.88
1166 1194 1222 1251 1280
13.13 14.07 15.05 16.11 17.23
1201 1228 1255 1284 1312
29000 30000 31000 32000 33000
2662 2754 2845 2937 3029
1262 1293 1324 1356 1387
16.37 17.59 18.87 20.24 21.67
1278 1309 1340 1371 1402
17.04 18.28 19.59 20.96 22.42
1310 1340 1370 1401 1432
18.42 19.69 21.03 22.43 23.93
1341 1371 1400 1430 1461
The BHP shown does not include belt drive losses.
1"SP RPM
2-1/2"SP
2-3/4"SP
3"SP
RPM
BHP
RPM
BHP
RPM
BHP
10.53 10.87 11.17 11.49 11.79
1141 1152 1162 1171
12.05 12.41 12.78 13.12
1189 1200 1211
13.62 14.03 14.44
1247
15.74
1136 1152 1170 1190 1212
12.09 12.70 13.37 14.10 14.92
1180 1196 1213 1230 1250
13.47 14.14 14.82 15.55 16.35
1221 1239 1255 1271 1289
14.83 15.59 16.32 17.07 17.87
1257 1278 1296 1312 1328
14.44 15.39 16.40 17.48 18.63
1237 1262 1288 1315 1343
15.81 16.77 17.79 18.89 20.07
1272 1296 1321 1347 1374
17.24 18.21 19.25 20.36 21.56
1308 1330 1354 1378 1404
18.75 19.72 20.77 21.88 23.09
19.84 21.14 22.50 23.94 25.46
1371 1400 1429 1459
21.31 22.64 24.01 25.49
1401 1429 1458
22.81 24.16 25.57
1431 1458
24.37 25.72
3-1/4"SP
3-1/2"SP
RPM
BHP
RPM
BHP
16.15 17.02 17.84 18.65 19.47
1291 1314 1333 1351 1367
17.47 18.43 19.35 20.24 21.11
1347 1369 1388 1404
19.85 20.86 21.84 22.78
1345 1365 1387 1410 1434
20.34 21.29 22.34 23.47 24.67
1383 1400 1420 1442 1465
22.00 22.95 23.98 25.12 26.32
1420 1437 1454
23.72 24.68 25.70
1460
25.98
The performance shown is for fan with outlet cone and streamline inlet.
15
Performance Data
Wheel Diameter = 40.25 in. Outlet Area = 13.2 sq. ft. (with cone) Outlet Area = 8.84 sq. ft. (without cone) Tip Speed, fpm = 10.5 x RPM
Size
4025
Maximum RPM
Design 7410 Vaneaxial Fans Volume O.Vel
1/8"SP
1/4"SP
3/8"SP
1/2"SP
5/8"SP
3/4"SP
7/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
10000 10500 11000 11500 12000
755 793 830 868 906
331 342 354 365 377
0.48 0.53 0.59 0.65 0.71
379 389 399 410 420
0.74 0.80 0.86 0.93 1.00
428 435 442 451 460
1.06 1.12 1.18 1.25 1.32
475 481 487 493 500
1.42 1.49 1.56 1.63 1.70
521 528 535 541
1.86 1.95 2.04 2.13
570 578
2.45 2.56
609
2.98
13000 14000 15000 16000 17000
981 1057 1132 1208 1283
401 426 450 475 500
0.85 1.01 1.20 1.41 1.64
442 465 487 511 534
1.16 1.33 1.54 1.76 2.02
479 500 521 543 566
1.49 1.68 1.90 2.14 2.41
516 534 553 574 595
1.87 2.07 2.29 2.55 2.83
554 568 585 604 623
2.30 2.49 2.72 2.98 3.28
591 603 617 633 651
2.77 2.97 3.19 3.45 3.75
625 638 650 663 679
18000 19000 20000 21000 22000
1359 1434 1510 1585 1661
525 551 577 602 628
1.90 2.19 2.51 2.86 3.25
558 582 607 631 656
2.29 2.60 2.94 3.31 3.71
588 611 635 659 682
2.70 3.03 3.39 3.77 4.19
617 639 662 684 707
3.14 3.48 3.85 4.25 4.69
644 665 687 709 731
3.60 3.95 4.33 4.75 5.21
670 690 711 733 754
4.08 4.44 4.84 5.28 5.74
23000 24000 25000 26000 27000
1736 1812 1887 1962 2038
654 680 706 732 759
3.67 4.12 4.62 5.15 5.72
681 706 731 757 782
4.15 4.63 5.14 5.69 6.29
707 731 755 780 805
4.65 5.14 5.68 6.25 6.86
731 754 778 802 826
5.16 5.68 6.22 6.82 7.44
754 777 800 824 847
5.69 6.22 6.79 7.40 8.04
776 799 821 844 868
28000 29000 30000 31000 32000
2113 2189 2264 2340 2415
785 811 838 864 891
6.33 6.99 7.70 8.45 9.25
808 834 859 885 911
6.92 7.60 8.32 9.10 9.92
830 855 880 905 931
7.51 8.21 8.96 9.75 10.59
851 876 900 925 950
8.12 8.84 9.60 10.41 11.27
871 895 919 944 968
8.73 9.47 10.25 11.08 11.96
33000 34000 35000 36000 37000
2491 2566 2642 2717 2793
917 944 971 997 1024
10.11 11.01 11.97 12.98 14.05
937 963 990 1016 1042
10.79 11.72 12.70 13.73 14.81
956 982 1008 1033 1059
11.48 12.43 13.42 14.47 15.58
975 1000 1025 1051 1076
12.18 13.14 14.16 15.23 16.36
993 1018 1042 1068 1093
38000 39000 40000 41000 42000
2868 2944 3019 3095 3170
1051 1077 1104 1131 1158
15.18 16.36 17.61 18.92 20.29
1068 1094 1121 1147 1174
15.96 17.17 18.43 19.76 21.16
1085 1111 1137 1163 1189
16.75 17.98 19.27 20.62 22.04
1102 1127 1153 1179 1204
17.55 18.80 20.10 21.47 22.91
43000 44000 45000 46000 47000
3246 3321 3397 3472 3548
1184 1211 1238 1265 1292
21.73 23.24 24.82 26.47 28.19
1200 1227 1253 1280 1306
22.62 24.15 25.76 27.43 29.17
1215 1242 1268 1294 1320
23.52 25.07 26.69 28.38 30.14
1230 1256 1282 1308
24.41 25.98 27.62 29.33
48000
3623
1319
29.99
Volume O.Vel
1-3/8"SP
1-1/2"SP
1-3/4"SP
2"SP
1-1/4"SP
BHP
RPM
BHP
RPM
BHP
3.23 3.47 3.71 3.97 4.26
654 669 683 694 707
3.69 3.98 4.25 4.52 4.81
697 712 725 737
4.47 4.79 5.11 5.40
738 753 766
5.32 5.68 6.02
696 715 735 756 777
4.60 4.97 5.37 5.82 6.29
723 740 759 778 798
5.15 5.52 5.93 6.38 6.87
750 765 782 800 820
5.73 6.10 6.52 6.97 7.47
778 791 806 823 841
6.36 6.72 7.13 7.59 8.09
6.24 6.79 7.37 7.99 8.65
798 820 842 865 887
6.81 7.37 7.96 8.60 9.28
819 840 862 884 906
7.40 7.97 8.58 9.23 9.92
840 861 882 903 925
8.01 8.59 9.21 9.88 10.58
860 880 901 922 943
8.64 9.23 9.86 10.54 11.26
891 915 938 962 986
9.36 10.12 10.91 11.76 12.66
910 933 956 980 1004
10.01 10.77 11.59 12.46 13.37
929 951 974 998 1021
10.67 11.45 12.28 13.16 14.09
947 969 992 1015 1038
11.34 12.13 12.99 13.88 14.83
965 987 1009 1031 1054
12.02 12.84 13.70 14.61 15.57
12.89 13.87 14.90 16.00 17.15
1010 1035 1059 1084 1109
13.60 14.60 15.66 16.77 17.93
1028 1052 1076 1100 1124
14.33 15.35 16.42 17.55 18.73
1044 1068 1092 1116 1140
15.07 16.11 17.19 18.34 19.55
1061 1084 1108 1131 1155
15.82 16.87 17.98 19.14 20.36
1077 1100 1123 1146 1170
16.58 17.66 18.77 19.95 21.20
1118 1143 1168 1194 1219
18.35 19.61 20.94 22.33 23.79
1133 1158 1184 1209 1234
19.15 20.44 21.79 23.21 24.67
1149 1174 1198 1223 1248
19.98 21.28 22.64 24.07 25.56
1164 1188 1213 1238 1262
20.80 22.12 23.51 24.96 26.47
1179 1203 1227 1251 1276
21.64 22.99 24.38 25.84 27.37
1194 1217 1241 1266 1290
22.48 23.84 25.26 26.75 28.29
1245 1270 1296 1322
25.32 26.91 28.56 30.29
1259 1284 1310
26.21 27.82 29.50
1273 1298 1323
27.13 28.76 30.45
1287 1312
28.04 29.69
1300 1325
28.98 30.64
1314
29.90
2-1/4"SP
2-1/2"SP
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
17000 18000 19000 20000 21000
1283 1359 1434 1510 1585
793 805 817 830 846
6.64 7.00 7.38 7.79 8.24
818 831 843 855 869
7.24 7.66 8.06 8.48 8.93
861 878 892 905 916
8.43 8.95 9.45 9.92 10.39
934 949 962
10.78 11.35 11.90
988 1003
12.76 13.41
1040
14.88
22000 23000 24000 25000 26000
1661 1736 1812 1887 1962
863 881 900 920 940
8.74 9.29 9.89 10.53 11.21
884 901 919 939 958
9.42 9.97 10.57 11.22 11.92
929 943 959 976 994
10.88 11.42 12.03 12.67 13.38
974 986 999 1014 1031
12.44 12.99 13.58 14.22 14.93
1017 1029 1041 1054 1068
14.03 14.64 15.25 15.89 16.59
1056 1070 1082 1094 1106
27000 28000 29000 30000 31000
2038 2113 2189 2264 2340
961 982 1004 1026 1048
11.95 12.73 13.56 14.43 15.36
979 1000 1021 1042 1064
12.66 13.46 14.29 15.18 16.11
1014 1033 1053 1074 1095
14.14 14.94 15.80 16.72 17.67
1048 1067 1086 1106 1126
15.70 16.51 17.39 18.32 19.30
1083 1100 1118 1137 1156
17.35 18.16 19.05 19.99 20.99
32000 33000 34000 35000 36000
2415 2491 2566 2642 2717
1070 1093 1115 1138 1161
16.33 17.37 18.44 19.58 20.78
1086 1108 1131 1153 1176
17.11 18.14 19.25 20.40 21.60
1117 1138 1160 1182 1205
18.70 19.76 20.89 22.07 23.31
1147 1168 1189 1211 1232
20.34 21.43 22.59 23.79 25.06
1176 1197 1217 1238 1260
37000 38000 39000 40000 41000
2793 2868 2944 3019 3095
1184 1208 1232 1255 1279
22.02 23.34 24.72 26.15 27.64
1199 1222 1245 1269 1293
22.88 24.21 25.59 27.05 28.57
1227 1250 1273 1296 1319
24.62 25.97 27.38 28.88 30.42
1255 1277 1299 1322
26.40 27.77 29.22 30.75
1281 1303 1325
16
1-1/8"SP
RPM
CFM
The BHP shown does not include belt drive losses.
1"SP
1329
2-3/4"SP
3"SP
3-1/4"SP
3-1/2"SP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
15.61 16.31 16.99 17.67 18.36
1090 1106 1120 1133 1144
17.15 17.96 18.74 19.47 20.20
1139 1155 1169 1181
19.55 20.44 21.30 22.09
1170 1186 1202 1217
21.13 22.10 23.06 23.99
1216 1233 1248
23.76 24.79 25.82
1119 1134 1151 1168 1187
19.10 19.91 20.80 21.74 22.74
1156 1169 1184 1200 1217
20.95 21.76 22.63 23.58 24.58
1193 1205 1218 1232 1248
22.88 23.70 24.57 25.51 26.50
1229 1240 1252 1265 1279
24.84 25.70 26.59 27.53 28.52
1263 1275 1286 1298 1311
26.82 27.74 28.66 29.62 30.63
22.05 23.16 24.34 25.56 26.86
1206 1225 1245 1265 1287
23.83 24.94 26.15 27.39 28.72
1235 1253 1273 1292 1313
25.67 26.80 28.01 29.28 30.61
1264 1282 1300 1319
27.58 28.73 29.93 31.24
1294 1311 1328
29.57 30.73 31.94
1325
31.67
28.21 29.62 31.12
1307 1329
30.08 31.53
The performance shown is for fan with outlet cone and streamline inlet.
Performance Data
Wheel Diameter = 44.50 in. Outlet Area = 16.1 sq. ft. (with cone) Outlet Area = 10.8 sq. ft. (without cone) Tip Speed, fpm = 11.7 x RPM
Maximum RPM
Volume O.Vel
Size
4450
1202
1/8"SP
Design 7410 Vaneaxial Fans 1/4"SP
3/8"SP
1/2"SP
5/8"SP
3/4"SP
7/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
11000 12000 13000 14000 15000
679 741 803 865 926
279 296 312 330 347
0.48 0.57 0.67 0.78 0.91
327 340 355 370 386
0.79 0.88 1.00 1.12 1.27
376 385 395 407 421
1.17 1.27 1.39 1.52 1.67
427 437 446 456
1.71 1.84 1.98 2.13
473 484 493
2.31 2.49 2.65
515 526
2.98 3.20
555
3.73
16000 17000 18000 19000 20000
988 1050 1112 1173 1235
365 383 401 419 438
1.06 1.22 1.40 1.60 1.82
402 418 435 452 470
1.43 1.61 1.81 2.02 2.26
435 451 466 482 499
1.84 2.04 2.25 2.48 2.73
468 481 496 510 526
2.30 2.50 2.72 2.97 3.23
502 512 525 538 552
2.83 3.02 3.25 3.50 3.77
536 545 554 566 578
3.40 3.60 3.82 4.07 4.35
566 576 585 594 605
21000 22000 23000 24000 25000
1297 1359 1420 1482 1544
456 475 494 513 532
2.06 2.33 2.61 2.93 3.26
487 505 523 541 559
2.52 2.80 3.11 3.44 3.80
515 532 549 566 584
3.01 3.30 3.63 3.97 4.35
542 558 574 591 608
3.52 3.83 4.17 4.54 4.92
567 582 598 614 630
4.07 4.40 4.74 5.12 5.53
592 606 621 636 652
4.65 4.99 5.35 5.74 6.15
26000 27000 28000 29000 30000
1606 1667 1729 1791 1853
551 570 589 609 628
3.62 4.01 4.43 4.88 5.36
577 595 614 633 651
4.18 4.59 5.02 5.49 5.99
601 619 637 655 673
4.75 5.18 5.63 6.12 6.63
625 642 659 677 694
5.34 5.78 6.26 6.76 7.29
647 663 680 697 714
5.95 6.42 6.90 7.43 7.98
668 684 700 717 734
31000 32000 33000 34000 35000
1914 1976 2038 2100 2161
647 667 686 706 725
5.87 6.41 6.99 7.60 8.25
670 689 708 727 746
6.52 7.08 7.68 8.31 8.98
691 710 728 746 765
7.19 7.76 8.38 9.03 9.72
712 730 747 766 784
7.86 8.46 9.10 9.76 10.47
731 749 766 784 802
8.56 9.18 9.83 10.51 11.24
36000 37000 38000 39000 40000
2223 2285 2347 2408 2470
745 764 784 804 823
8.93 9.65 10.42 11.22 12.06
765 784 803 822 841
9.68 10.42 11.20 12.03 12.89
784 802 821 840 859
10.44 11.20 12.00 12.84 13.73
802 820 839 857 876
11.21 11.99 12.81 13.67 14.58
820 838 856 874 892
41000 42000 43000 44000 46000
2532 2594 2655 2717 2841
843 863 882 902 941
12.95 13.87 14.85 15.86 18.04
861 880 899 919 957
13.80 14.75 15.74 16.77 18.98
878 897 916 935 973
14.66 15.62 16.63 17.69 19.94
894 913 931 950 988
15.52 16.50 17.53 18.61 20.91
48000 50000 52000 54000 56000
2964 3088 3211 3335 3458
981 1021 1060 1100 1140
20.40 22.97 25.75 28.75 31.97
996 1035 1074 1114 1153
21.39 24.00 26.82 29.87 33.14
1011 1050 1089 1127 1166
22.39 25.05 27.92 30.99 34.30
1026 1064 1102 1140 1179
23.40 26.08 28.98 32.10 35.46
Volume O.Vel
1-3/8"SP
1-1/2"SP
1-3/4"SP
2"SP
1-1/8"SP
1-1/4"SP
BHP
RPM
BHP
RPM
BHP
3.98 4.22 4.46 4.70 4.97
593 604 614 623 632
4.54 4.83 5.11 5.38 5.65
629 641 651 660
5.43 5.75 6.06 6.37
664 675 685
6.38 6.75 7.09
617 630 644 658 673
5.28 5.62 5.99 6.38 6.81
642 654 666 680 694
5.95 6.29 6.66 7.06 7.49
668 678 689 702 715
6.67 7.01 7.37 7.77 8.21
694 703 713 724 736
7.43 7.77 8.13 8.53 8.97
6.60 7.07 7.57 8.11 8.68
689 704 720 736 753
7.27 7.75 8.27 8.81 9.40
709 724 739 755 771
7.96 8.45 8.99 9.54 10.14
729 743 758 773 789
8.68 9.19 9.73 10.30 10.90
749 762 777 791 806
9.44 9.95 10.50 11.08 11.69
750 768 785 802 819
9.27 9.91 10.58 11.28 12.02
769 786 802 819 837
10.01 10.66 11.34 12.06 12.82
787 803 820 836 853
10.77 11.44 12.13 12.86 13.64
804 820 836 853 869
11.54 12.22 12.93 13.69 14.47
822 837 853 869 885
12.35 13.03 13.76 14.52 15.32
12.00 12.79 13.63 14.51 15.44
837 854 872 890 908
12.80 13.61 14.47 15.37 16.30
854 871 888 906 923
13.61 14.44 15.32 16.23 17.18
870 887 904 921 939
14.44 15.30 16.18 17.11 18.09
886 903 919 937 954
15.29 16.16 17.06 18.01 19.00
902 918 935 951 968
16.16 17.04 17.96 18.92 19.92
910 929 947 965 1003
16.39 17.40 18.45 19.55 21.88
926 944 962 980 1017
17.28 18.31 19.38 20.49 22.86
941 959 977 995 1031
18.19 19.24 20.31 21.44 23.85
956 974 991 1009 1045
19.11 20.16 21.26 22.41 24.85
971 988 1006 1023 1058
20.03 21.10 22.23 23.39 25.86
985 1002 1019 1037 1072
20.97 22.07 23.20 24.38 26.90
1040 1077 1115 1153 1191
24.40 27.13 30.08 33.24 36.62
1054 1091 1128 1166
25.42 28.20 31.17 34.36
1067 1104 1141 1178
26.45 29.25 32.27 35.52
1081 1117 1154 1190
27.49 30.34 33.38 36.65
1094 1130 1166
28.55 31.41 34.51
1107 1143 1178
29.60 32.52 35.63
2-1/4"SP
2-1/2"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
21000 22000 23000 24000 25000
1297 1359 1420 1482 1544
719 728 737 746 757
8.19 8.56 8.94 9.33 9.76
742 752 761 769 779
8.94 9.36 9.76 10.17 10.60
782 794 804 814 823
10.43 10.94 11.43 11.90 12.37
842 854 864
13.04 13.63 14.20
889 901
15.32 15.98
933
17.71
26000 27000 28000 29000 30000
1606 1667 1729 1791 1853
769 782 795 809 824
10.24 10.75 11.29 11.89 12.51
789 801 814 827 841
11.07 11.58 12.13 12.72 13.35
832 841 852 863 876
12.85 13.36 13.90 14.48 15.12
873 882 891 901 911
14.74 15.26 15.81 16.39 17.02
911 921 930 939 948
16.60 17.22 17.83 18.45 19.06
945 956 966 976 984
31000 32000 33000 34000 35000
1914 1976 2038 2100 2161
839 854 869 885 901
13.17 13.87 14.61 15.38 16.20
855 870 885 901 916
14.02 14.73 15.47 16.26 17.08
889 902 917 931 946
15.80 16.51 17.28 18.08 18.93
923 935 948 962 976
17.69 18.41 19.19 19.99 20.87
957 968 980 992 1006
19.72 20.44 21.20 22.01 22.89
36000 37000 38000 39000 40000
2223 2285 2347 2408 2470
917 933 949 966 983
17.04 17.94 18.87 19.84 20.87
932 948 964 980 997
17.95 18.85 19.80 20.80 21.82
961 977 992 1008 1024
19.81 20.75 21.71 22.73 23.79
990 1005 1020 1035 1051
21.75 22.72 23.70 24.74 25.82
1019 1033 1047 1062 1077
41000 42000 43000 44000 46000
2532 2594 2655 2717 2841
999 1016 1033 1050 1085
21.93 23.03 24.19 25.40 27.93
1013 1030 1047 1064 1098
22.90 24.03 25.19 26.40 28.99
1040 1057 1073 1089 1123
24.89 26.05 27.24 28.48 31.13
1067 1083 1099 1115 1147
26.95 28.14 29.35 30.62 33.32
1092 1108 1123 1139 1171
48000 50000 52000
2964 3088 3211
1120 1155 1190
30.68 33.61 36.79
1132 1167
31.75 34.75
1157 1191
33.96 37.01
1181
36.22
The BHP shown does not include belt drive losses.
1"SP RPM
2-3/4"SP
3"SP
3-1/4"SP
3-1/2"SP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
18.43 19.15 19.87 20.54 21.19
975 988 1000 1010 1019
20.23 21.04 21.87 22.63 23.37
1029 1041 1051
23.80 24.71 25.52
1069 1081
26.71 27.67
1109
29.75
993 1003 1013 1024 1035
21.88 22.60 23.34 24.15 25.02
1028 1037 1046 1056 1066
24.11 24.87 25.61 26.41 27.27
1061 1071 1079 1088 1097
26.35 27.19 27.96 28.78 29.66
1092 1102 1111 1120 1129
28.57 29.50 30.36 31.22 32.12
1120 1131 1142 1151 1160
30.77 31.76 32.78 33.68 34.63
23.79 24.77 25.76 26.83 27.92
1048 1061 1075 1089 1103
25.93 26.91 27.91 29.00 30.10
1077 1089 1102 1115 1129
28.17 29.15 30.16 31.25 32.36
1107 1118 1130 1142 1155
30.53 31.49 32.51 33.58 34.72
1138 1148 1158 1169 1181
33.01 33.95 34.97 36.02 37.18
1169 1177 1187 1197
35.58 36.52 37.54 38.58
29.07 30.29 31.52 32.82 35.56
1118 1133 1148 1164 1195
31.28 32.50 33.76 35.10 37.87
1143 1157 1172 1187
33.57 34.78 36.07 37.41
1168 1182 1196
35.91 37.15 38.47
1194
38.34
The performance shown is for fan with outlet cone and streamline inlet.
17
Performance Data
Wheel Diameter = 49.00 in. Outlet Area = 19.7 sq. ft. (with cone) Outlet Area = 13.1 sq. ft. (without cone) Tip Speed, fpm = 12.8 x RPM
Size
4900
Maximum RPM
Design 7410 Vaneaxial Fans Volume O.Vel
1/8"SP
1/4"SP
3/8"SP
1/2"SP
5/8"SP
3/4"SP
7/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
14000 15000 16000 17000 18000
713 764 815 866 917
262 274 287 300 313
0.64 0.73 0.84 0.95 1.08
303 314 325 336 348
1.02 1.12 1.24 1.37 1.51
346 353 361 370 380
1.49 1.59 1.71 1.84 1.99
383 391 398 405 413
1.99 2.13 2.27 2.40 2.55
422 432 439 446
2.66 2.84 3.02 3.19
468 476
3.62 3.84
502
4.47
19000 20000 21000 22000 23000
968 1019 1070 1120 1171
326 339 353 367 380
1.22 1.38 1.55 1.73 1.93
360 372 385 397 410
1.67 1.84 2.03 2.23 2.45
391 402 414 426 438
2.16 2.35 2.55 2.76 3.00
421 431 441 452 463
2.72 2.91 3.12 3.34 3.59
453 460 469 478 488
3.36 3.54 3.75 3.98 4.23
484 490 497 505 513
4.04 4.24 4.45 4.68 4.93
511 519 526 532 539
24000 25000 26000 27000 28000
1222 1273 1324 1375 1426
394 408 422 436 450
2.15 2.39 2.64 2.91 3.20
423 436 449 463 476
2.68 2.94 3.21 3.50 3.81
450 462 475 487 500
3.25 3.52 3.80 4.11 4.44
475 487 498 511 523
3.85 4.13 4.43 4.76 5.10
499 510 521 533 544
4.50 4.79 5.10 5.44 5.79
523 533 543 554 565
5.20 5.50 5.82 6.16 6.53
29000 30000 31000 32000 33000
1477 1528 1579 1630 1681
465 479 493 507 522
3.52 3.85 4.20 4.58 4.97
490 503 517 531 544
4.14 4.49 4.86 5.25 5.67
513 526 539 553 566
4.78 5.15 5.54 5.95 6.39
535 548 561 573 586
5.46 5.85 6.25 6.68 7.13
556 569 581 593 606
6.17 6.57 6.99 7.43 7.91
577 588 600 612 624
34000 36000 38000 40000 41000
1732 1833 1935 2037 2088
536 565 594 623 638
5.40 6.32 7.34 8.47 9.07
558 586 614 642 657
6.12 7.07 8.13 9.31 9.94
579 606 633 661 675
6.85 7.85 8.95 10.15 10.80
599 625 652 679 692
7.61 8.64 9.78 11.02 11.69
618 644 670 696 709
8.40 9.46 10.63 11.91 12.59
42000 43000 44000 45000 46000
2139 2190 2241 2292 2343
652 667 681 696 711
9.71 10.38 11.08 11.81 12.57
671 685 699 714 728
10.59 11.28 11.99 12.74 13.53
689 703 717 730 745
11.48 12.19 12.92 13.69 14.49
706 720 733 747 761
12.38 13.11 13.87 14.65 15.47
722 736 749 762 776
47000 48000 50000 52000 54000
2394 2445 2546 2648 2750
726 740 770 799 829
13.37 14.20 15.96 17.87 19.92
742 757 786 815 844
14.34 15.19 17.00 18.94 21.03
759 773 801 830 858
15.33 16.20 18.05 20.02 22.15
774 788 816 844 872
16.33 17.22 19.10 21.11 23.29
56000 58000 60000 62000 64000
2852 2954 3056 3158 3260
858 888 918 947 977
22.13 24.49 27.03 29.73 32.61
873 902 931 960 990
23.28 25.69 28.26 31.01 33.94
887 915 944 973 1002
24.44 26.89 29.52 32.31 35.28
900 929 957 986 1014
66000 68000 70000
3361 3463 3565
1007 1036 1066
35.68 38.94 42.39
1019 1049 1078
37.05 40.35 43.85
1031 1060 1090
38.42 41.76 45.29
1043 1072
Volume O.Vel
1-3/8"SP
1-1/2"SP
1-3/4"SP
1-1/4"SP
BHP
RPM
BHP
RPM
BHP
4.73 4.98 5.21 5.45 5.69
534 544 552 559 566
5.38 5.68 5.96 6.24 6.51
575 583 591
6.70 7.03 7.34
604 613
7.80 8.17
547 556 565 575 586
5.96 6.26 6.58 6.93 7.30
572 580 588 597 606
6.78 7.07 7.39 7.74 8.12
597 604 611 619 627
7.65 7.95 8.27 8.61 8.98
621 628 634 641 648
8.52 8.86 9.19 9.54 9.90
6.92 7.32 7.76 8.22 8.70
597 608 619 631 643
7.69 8.12 8.56 9.03 9.53
616 627 638 649 660
8.52 8.95 9.40 9.88 10.39
636 646 656 667 678
9.38 9.82 10.27 10.77 11.28
656 665 675 685 695
10.30 10.74 11.19 11.69 12.20
637 662 687 712 725
9.21 10.31 11.50 12.82 13.51
655 679 703 729 741
10.05 11.17 12.40 13.74 14.46
672 696 720 744 757
10.92 12.07 13.32 14.69 15.43
689 712 736 760 772
11.82 13.00 14.28 15.67 16.43
706 728 751 775 787
12.75 13.94 15.25 16.68 17.43
13.30 14.05 14.82 15.63 16.47
738 752 765 778 791
14.25 15.01 15.80 16.62 17.48
754 767 780 793 806
15.21 15.98 16.79 17.63 18.51
769 782 794 807 820
16.19 16.98 17.80 18.67 19.55
784 796 809 822 834
17.19 18.00 18.85 19.71 20.62
799 811 823 835 848
18.22 19.05 19.90 20.78 21.71
790 803 831 858 886
17.34 18.25 20.16 22.22 24.44
805 818 845 872 899
18.38 19.29 21.24 23.35 25.59
819 832 859 885 912
19.42 20.35 22.35 24.48 26.76
833 846 872 898 925
20.47 21.43 23.46 25.62 27.95
847 860 885 912 938
21.56 22.54 24.59 26.80 29.14
860 873 899 924 950
22.67 23.65 25.74 27.97 30.36
25.62 28.12 30.77 33.59 36.59
914 942 970 998 1026
26.81 29.33 32.02 34.89 37.95
927 954 982 1010 1038
27.99 30.56 33.31 36.20 39.28
939 967 994 1022 1050
29.21 31.81 34.57 37.51 40.65
952 979 1006 1033 1061
30.42 33.06 35.87 38.85 42.00
964 991 1018 1045 1072
31.65 34.34 37.17 40.18 43.39
976 1003 1029 1056 1083
32.91 35.61 38.49 41.54 44.76
39.78 43.17
1055 1083
41.17 44.58
1066
42.54
1077
43.95
1088
45.34
2"SP
2-1/4"SP
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
25000 26000 27000 28000 29000
1273 1324 1375 1426 1477
650 657 663 670 677
9.77 10.13 10.50 10.88 11.27
670 678 685 691 698
10.66 11.08 11.48 11.88 12.29
705 715 724 731 738
12.38 12.90 13.43 13.91 14.38
757 766 775
15.30 15.88 16.48
806
18.51
30000 31000 32000 33000 34000
1528 1579 1630 1681 1732
685 694 703 712 723
11.70 12.15 12.65 13.17 13.72
705 713 721 730 739
12.72 13.17 13.65 14.18 14.73
745 752 759 766 774
14.86 15.34 15.82 16.33 16.88
782 789 796 803 809
17.04 17.57 18.12 18.66 19.20
815 823 831 838 845
35000 36000 37000 38000 40000
1783 1833 1884 1935 2037
733 744 755 766 789
14.32 14.92 15.58 16.25 17.70
749 760 770 781 804
15.33 15.94 16.60 17.28 18.75
782 792 801 811 832
17.46 18.09 18.75 19.44 20.94
817 824 833 842 861
19.78 20.40 21.04 21.75 23.26
42000 44000 46000 48000 50000
2139 2241 2343 2445 2546
813 837 861 886 911
19.28 20.97 22.81 24.79 26.90
827 851 875 899 924
20.35 22.08 23.93 25.94 28.09
854 877 900 924 948
22.58 24.34 26.25 28.32 30.51
882 903 926 949 972
52000 54000 56000 58000 60000
2648 2750 2852 2954 3056
937 962 988 1014 1040
29.17 31.59 34.16 36.92 39.81
949 974 1000 1026 1052
30.38 32.83 35.45 38.21 41.17
973 998 1023 1048 1074
32.87 35.37 38.05 40.88 43.91
996 1020 1045 1070
18
1-1/8"SP
RPM
CFM
The BHP shown does not include belt drive losses.
1"SP
1091
2-1/2"SP
2-3/4"SP
3"SP
RPM
BHP
RPM
BHP
RPM
BHP
19.15 19.80 20.45 21.03 21.65
844 853 863 870 878
21.22 21.97 22.72 23.40 24.12
891 899 908
24.96 25.73 26.55
926 935
28.02 28.90
851 858 865 873 890
22.26 22.87 23.52 24.20 25.70
885 891 898 905 919
24.78 25.45 26.15 26.81 28.29
916 923 930 936 950
27.31 28.06 28.82 29.53 31.04
944 952 960 967 980
24.91 26.71 28.66 30.77 33.01
909 929 950 973 995
27.36 29.18 31.16 33.31 35.60
936 955 975 996 1019
29.94 31.77 33.77 35.94 38.28
965 981 1000 1020 1041
32.68 34.49 36.49 38.67 41.04
35.42 37.99 40.71 43.61
1019 1043 1066
38.05 40.68 43.44
1041 1064 1088
40.75 43.43 46.25
1063 1085
43.56 46.25
3-1/4"SP
3-1/2"SP
RPM
BHP
RPM
BHP
29.80 30.63 31.51 32.28 33.90
970 978 987 995 1009
32.24 33.16 34.13 35.02 36.80
1003 1012 1021 1037
35.71 36.68 37.77 39.74
993 1008 1025 1044 1064
35.56 37.35 39.33 41.51 43.89
1022 1036 1051 1068 1087
38.55 40.37 42.32 44.48 46.85
1051 1064 1077
41.62 43.48 45.45
1085
46.47
The performance shown is for fan with outlet cone and streamline inlet.
Performance Data
Wheel Diameter = 54.25 in. Outlet Area = 23.9 sq. ft. (with cone) Outlet Area = 16.1 sq. ft. (without cone) Tip Speed, fpm = 14.2 x RPM
Maximum RPM
Volume O.Vel
Size
5425
986
1/8"SP
Design 7410 Vaneaxial Fans 1/4"SP
3/8"SP
1/2"SP
5/8"SP
3/4"SP
7/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
18000 19000 20000 21000 22000
748 789 831 873 914
244 253 263 272 282
0.86 0.96 1.07 1.19 1.32
280 288 296 305 314
1.33 1.44 1.56 1.70 1.84
317 322 328 335 343
1.91 2.02 2.14 2.28 2.44
351 357 362 367 372
2.56 2.70 2.83 2.97 3.12
386 392 398 403
3.37 3.55 3.73 3.89
424 430
4.47 4.69
453
5.46
23000 24000 25000 26000 27000
956 997 1039 1080 1122
292 301 311 321 331
1.46 1.61 1.77 1.94 2.13
323 332 341 350 359
2.00 2.16 2.34 2.53 2.74
351 359 367 376 385
2.60 2.78 2.97 3.18 3.40
378 385 393 401 409
3.28 3.47 3.66 3.88 4.11
407 413 419 425 432
4.06 4.24 4.44 4.65 4.88
436 441 445 451 456
4.90 5.10 5.30 5.52 5.74
460 466 471 476 481
28000 29000 30000 31000 32000
1163 1205 1246 1288 1330
342 352 362 372 383
2.33 2.55 2.77 3.01 3.27
369 378 388 398 407
2.96 3.19 3.43 3.69 3.97
393 403 412 421 430
3.63 3.87 4.13 4.41 4.70
417 425 434 443 451
4.35 4.61 4.88 5.17 5.48
439 447 455 463 472
5.13 5.40 5.68 5.99 6.30
462 469 476 484 492
5.99 6.26 6.55 6.85 7.18
33000 34000 35000 36000 37000
1371 1413 1454 1496 1537
393 403 414 424 435
3.54 3.83 4.14 4.46 4.79
417 427 437 447 457
4.26 4.56 4.89 5.23 5.58
439 449 458 468 478
5.01 5.33 5.67 6.03 6.40
460 469 478 488 497
5.80 6.14 6.49 6.87 7.25
480 489 498 507 516
6.64 6.98 7.36 7.74 8.15
500 508 516 525 533
38000 39000 40000 41000 42000
1579 1620 1662 1704 1745
445 456 466 477 488
5.15 5.52 5.91 6.33 6.76
467 477 487 497 508
5.96 6.35 6.76 7.19 7.65
487 497 507 517 526
6.79 7.20 7.64 8.09 8.55
506 516 525 535 544
7.66 8.09 8.54 9.00 9.49
525 534 543 552 561
8.57 9.01 9.48 9.96 10.46
43000 44000 45000 46000 47000
1787 1828 1870 1911 1953
498 509 520 530 541
7.21 7.68 8.17 8.69 9.22
518 528 538 549 559
8.12 8.60 9.12 9.65 10.21
536 546 556 566 576
9.04 9.55 10.08 10.64 11.21
554 564 573 583 593
10.00 10.52 11.07 11.64 12.24
571 580 590 599 609
48000 49000 50000 51000 52000
1994 2036 2077 2119 2161
552 562 573 584 595
9.78 10.36 10.96 11.59 12.25
570 580 590 601 611
10.78 11.39 12.02 12.66 13.33
586 597 607 617 627
11.81 12.43 13.07 13.74 14.44
603 613 623 633 643
12.85 13.49 14.15 14.84 15.55
53000 54000 56000 58000 60000
2202 2244 2327 2410 2493
605 616 638 660 681
12.92 13.63 15.11 16.70 18.41
622 632 653 675 696
14.03 14.75 16.27 17.91 19.65
638 648 668 689 710
15.15 15.89 17.45 19.12 20.91
653 663 683 703 724
65000 70000 75000 80000 85000
2701 2908 3116 3324 3532
736 790 845 899 954
23.17 28.70 35.07 42.33 50.54
749 803 857 911 965
24.51 30.15 36.62 43.99 52.32
762 815 869 922 975
25.86 31.60 38.19 45.65 54.07
775 827 880 933 986
Volume O.Vel
1-3/8"SP
1-1/2"SP
1-3/4"SP
1-1/8"SP
1-1/4"SP
BHP
RPM
BHP
RPM
BHP
5.72 5.96 6.21 6.44 6.68
488 494 500 505
6.81 7.11 7.39 7.66
514 521 527
7.98 8.30 8.63
539 546
9.21 9.57
486 492 498 504 512
6.93 7.19 7.47 7.78 8.11
510 515 520 526 532
7.92 8.20 8.49 8.78 9.10
533 538 542 547 553
8.95 9.25 9.55 9.85 10.18
553 558 564 569 574
9.95 10.30 10.63 10.97 11.32
7.52 7.88 8.26 8.66 9.07
519 527 534 543 551
8.46 8.82 9.21 9.62 10.05
538 545 553 560 568
9.46 9.82 10.22 10.63 11.07
558 564 571 578 585
10.52 10.89 11.28 11.69 12.14
578 584 590 596 602
11.65 12.02 12.41 12.82 13.26
542 551 560 569 578
9.51 9.97 10.44 10.95 11.46
559 568 576 585 594
10.50 10.97 11.45 11.96 12.49
576 584 593 601 610
11.52 12.01 12.50 13.02 13.56
593 601 608 617 625
12.59 13.09 13.59 14.12 14.67
609 617 624 632 640
13.72 14.21 14.72 15.27 15.82
10.98 11.53 12.09 12.68 13.29
587 596 606 615 624
11.99 12.56 13.14 13.74 14.37
603 612 621 630 639
13.04 13.62 14.22 14.83 15.47
618 627 636 645 654
14.13 14.72 15.32 15.95 16.61
633 642 650 659 668
15.24 15.85 16.46 17.11 17.79
648 656 665 673 682
16.40 17.01 17.64 18.30 18.98
619 628 638 648 658
13.93 14.58 15.25 15.96 16.69
634 643 653 662 672
15.02 15.69 16.38 17.10 17.86
649 658 667 677 686
16.14 16.83 17.54 18.28 19.05
663 672 681 690 700
17.29 17.99 18.72 19.48 20.25
677 686 695 704 713
18.47 19.19 19.94 20.70 21.49
691 699 708 717 726
19.68 20.42 21.17 21.95 22.75
16.29 17.05 18.64 20.35 22.18
667 677 697 717 737
17.45 18.22 19.86 21.61 23.46
682 691 711 731 750
18.63 19.42 21.09 22.88 24.76
695 705 724 743 763
19.82 20.63 22.35 24.16 26.08
709 718 737 756 775
21.05 21.88 23.63 25.46 27.44
722 731 750 769 787
22.31 23.16 24.92 26.80 28.79
735 744 762 781 799
23.60 24.45 26.25 28.16 30.18
27.23 33.08 39.74 47.30 55.84
788 839 891 943
28.61 34.54 41.31 48.99
800 851 902 954
30.02 36.03 42.90 50.65
812 862 913 964
31.42 37.55 44.49 52.37
824 873 923 974
32.85 39.05 46.12 54.04
835 884 934 984
34.30 40.60 47.72 55.78
847 895 944
35.76 42.14 49.39
2"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
29000 30000 31000 32000 33000
1205 1246 1288 1330 1371
577 583 589 594 599
11.33 11.71 12.10 12.47 12.83
595 601 607 613 618
12.35 12.77 13.21 13.64 14.03
640 646 653
15.38 15.88 16.43
683
18.69
34000 35000 36000 37000 38000
1413 1454 1496 1537 1579
604 609 614 620 626
13.21 13.60 14.00 14.44 14.90
623 628 633 638 644
14.44 14.85 15.25 15.69 16.14
659 664 669 674 679
16.89 17.38 17.85 18.32 18.81
690 696 702 708 713
40000 42000 44000 46000 48000
1662 1745 1828 1911 1994
640 655 671 687 704
15.90 17.01 18.21 19.53 20.93
656 670 685 701 717
17.14 18.25 19.46 20.78 22.21
689 701 714 729 744
19.79 20.88 22.09 23.44 24.87
50000 52000 54000 56000 58000
2077 2161 2244 2327 2410
721 739 756 775 793
22.43 24.06 25.76 27.60 29.53
734 751 769 786 805
23.74 25.37 27.13 28.97 30.95
759 776 793 810 827 845 890 936 983
60000 2493 811 31.61 823 33.02 65000 2701 858 37.27 869 38.76 70000 2908 906 43.72 916 45.30 75000 3116 954 51.02 964 52.71 The BHP shown does not include belt drive losses.
1"SP RPM
2-1/4"SP
2-1/2"SP
RPM
BHP
RPM
BHP
19.28 19.88 20.44 21.02 21.54
724 731 738 744
22.30 22.96 23.63 24.27
764 771
26.20 26.93
723 733 744 756 770
22.61 23.72 24.92 26.24 27.69
755 764 774 785 797
25.51 26.72 27.95 29.26 30.70
784 795 805 814 825
26.43 28.12 29.90 31.80 33.83
785 800 816 833 850
29.28 31.00 32.80 34.74 36.81
810 825 840 855 872
32.28 34.00 35.83 37.80 39.91
35.95 41.83 48.53 56.09
867 911 956
38.99 45.00 51.84
888 931 975
42.12 48.26 55.24
2-3/4"SP
3"SP
3-1/4"SP
3-1/2"SP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
28.38 29.77 31.11 32.47 33.90
809 822 833 843 853
31.17 32.77 34.30 35.79 37.28
847 859 870 880
35.70 37.44 39.11 40.74
869 883 895 906
38.62 40.52 42.39 44.20
905 918 930
43.62 45.64 47.63
836 849 863 878 893
35.46 37.17 39.01 40.99 43.14
863 874 887 901 915
38.84 40.52 42.34 44.32 46.48
890 900 911 924 937
42.36 44.06 45.85 47.81 49.95
916 926 936 947 959
45.96 47.73 49.54 51.47 53.58
941 951 961 971 982
49.55 51.45 53.36 55.32 57.38
909 951
45.37 51.63
930 971
48.75 55.08
952
52.26
973
55.88
The performance shown is for fan with outlet cone and streamline inlet.
19
Performance Data
Wheel Diameter = 60.00 in. Outlet Area = 29.6 sq. ft. (with cone) Outlet Area = 19.6 sq. ft. (without cone) Tip Speed, fpm = 15.7 x RPM
Size
6000
Maximum RPM
Design 7410 Vaneaxial Fans Volume O.Vel
1/8"SP
1/4"SP
3/8"SP
1/2"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
17000 18000 19000 20000 21000
577 611 645 679 713
188 194 200 207 214
0.66 0.72 0.79 0.87 0.96
230 234 238 243 248
1.20 1.27 1.35 1.43 1.52
270 275 279 283
1.92 2.03 2.13 2.23
313
2.98
22000 23000 24000 25000 26000
747 781 815 849 883
220 227 234 241 248
1.05 1.15 1.25 1.37 1.49
253 259 265 271 278
1.62 1.73 1.85 1.98 2.12
286 290 295 300 305
2.33 2.44 2.56 2.70 2.84
318 322 325 329 333
27000 28000 29000 30000 31000
917 951 985 1019 1053
255 263 270 277 285
1.62 1.76 1.91 2.07 2.24
284 291 297 304 311
2.27 2.42 2.59 2.76 2.94
310 316 322 328 335
2.99 3.16 3.34 3.52 3.72
32000 33000 34000 35000 36000
1087 1121 1155 1189 1223
292 300 307 314 322
2.41 2.60 2.80 3.01 3.23
318 325 332 339 346
3.14 3.34 3.56 3.79 4.02
341 348 354 361 367
37000 38000 39000 40000 41000
1257 1291 1325 1359 1393
330 337 345 352 360
3.46 3.71 3.96 4.23 4.51
353 360 367 374 382
4.28 4.54 4.81 5.10 5.40
42000 43000 44000 45000 46000
1427 1461 1495 1529 1563
368 376 383 391 399
4.81 5.12 5.44 5.77 6.12
389 396 404 411 419
47000 48000 50000 52000 54000
1596 1630 1698 1766 1834
407 414 430 446 462
6.49 6.87 7.67 8.55 9.48
56000 60000 65000 70000 75000
1902 2038 2208 2378 2548
477 509 549 589 629
80000 85000 90000
2717 2887 3057
669 709 750
Volume O.Vel
3/4"SP
7/8"SP
BHP
RPM
BHP
3.13 3.26 3.40 3.54 3.68
348 353 357 361
4.08 4.27 4.44 4.61
380 385
5.33 5.54
337 342 347 352 357
3.83 3.99 4.17 4.37 4.57
364 368 372 376 380
4.78 4.95 5.13 5.31 5.52
389 393 397 401 404
3.93 4.15 4.38 4.62 4.87
363 369 375 381 388
4.79 5.02 5.26 5.51 5.78
385 390 396 402 407
5.74 5.97 6.22 6.48 6.75
374 381 388 395 402
5.14 5.42 5.71 6.01 6.33
394 401 407 414 421
6.06 6.35 6.65 6.97 7.31
413 419 426 432 438
5.71 6.04 6.38 6.74 7.11
409 416 423 430 437
6.66 7.00 7.36 7.73 8.12
427 434 441 448 454
7.65 8.01 8.39 8.77 9.17
426 433 449 464 479
7.49 7.89 8.73 9.64 10.62
444 451 466 480 495
8.52 8.94 9.82 10.76 11.78
461 468 482 497 511
10.49 12.71 15.93 19.66 23.96
494 525 564 603 642
11.66 13.97 17.28 21.11 25.52
510 540 578 616 655
12.86 15.24 18.66 22.58 27.09
28.85 34.37 40.57
681 721 761
30.50 36.12 42.43
693 732
32.16 37.89
1-3/8"SP
1-1/2"SP
1-3/4"SP
1-1/8"SP
BHP
RPM
BHP
RPM
5.75 5.96 6.17 6.37 6.57
410 415 420 424 428
6.71 6.96 7.21 7.46 7.69
439 444 449
8.23 8.52 8.81
467
9.90
408 412 417 422 427
6.79 7.02 7.26 7.53 7.80
431 435 439 443 447
7.93 8.17 8.41 8.67 8.94
453 457 460 464 467
9.10 9.36 9.63 9.90 10.17
472 476 481 484 488
7.04 7.35 7.66 7.99 8.33
432 438 444 450 456
8.10 8.40 8.73 9.07 9.43
452 457 462 467 473
9.23 9.54 9.87 10.22 10.57
471 476 480 485 490
10.46 10.77 11.09 11.43 11.79
445 451 458 464 471
8.69 9.07 9.45 9.86 10.28
462 468 474 481 487
9.79 10.18 10.58 10.99 11.42
479 484 490 497 503
10.96 11.34 11.75 12.18 12.62
495 501 506 512 518
9.59 10.03 10.94 11.93 12.97
478 485 498 512 526
10.71 11.16 12.11 13.11 14.20
494 500 514 527 541
11.88 12.33 13.31 14.35 15.47
509 515 528 541 555
13.08 13.55 14.56 15.62 16.77
525 554 591 629 667
14.09 16.54 20.05 24.07 28.66
540 568 605 641 679
15.35 17.87 21.47 25.58 30.26
554 582 618 654 690
16.64 19.23 22.91 27.12 31.88
568 595 630 665 701
705 743
33.84 39.68
716 754
35.55 41.47
727
37.27
738
2"SP
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
38000 39000 40000 41000 42000
1291 1325 1359 1393 1427
533 536 540 544 547
14.83 15.20 15.57 15.95 16.31
549 554 557 561 565
16.19 16.62 17.01 17.44 17.82
579 584 589 593 597
18.86 19.35 19.88 20.37 20.87
621 625
23.27 23.82
43000 44000 45000 46000 47000
1461 1495 1529 1562 1596
551 555 560 564 569
16.72 17.11 17.55 18.00 18.48
569 572 576 580 584
18.25 18.64 19.09 19.52 20.00
601 605 609 612 616
21.35 21.82 22.29 22.76 23.24
631 635 639 643 647
48000 49000 50000 51000 52000
1630 1664 1698 1732 1766
574 579 585 590 596
18.97 19.49 20.04 20.59 21.17
589 594 599 604 609
20.48 21.00 21.54 22.10 22.70
620 624 628 632 637
23.73 24.24 24.76 25.33 25.89
53000 54000 55000 56000 57000
1800 1834 1868 1902 1936
602 608 614 620 626
21.78 22.39 23.04 23.71 24.38
615 621 626 632 638
23.29 23.92 24.58 25.24 25.93
642 647 652 657 663
58000 60000 65000 70000 75000
1970 2038 2208 2378 2548
632 645 677 710 744
25.08 26.56 30.59 35.19 40.37
644 656 688 721 755
26.65 28.13 32.23 36.90 42.15
668 680 710 742
The BHP shown does not include belt drive losses.
1"SP
RPM
CFM
20
5/8"SP RPM
764
2-1/4"SP
2-1/2"SP
1-1/4"SP RPM
BHP
10.23 10.54 10.88 11.16 11.47
489 494 499 503 507
11.34 11.70 12.09 12.42 12.79
492 495 499 503 507
11.78 12.08 12.41 12.74 13.10
511 514 518 522 526
13.11 13.45 13.79 14.13 14.49
12.18 12.57 12.99 13.43 13.87
512 517 522 528 533
13.47 13.88 14.29 14.73 15.18
530 534 539 543 549
14.85 15.26 15.66 16.10 16.55
524 530 543 555 568
14.34 14.83 15.85 16.94 18.11
539 545 557 569 582
15.66 16.15 17.19 18.30 19.50
554 559 571 582 595
17.03 17.53 18.59 19.71 20.92
17.97 20.62 24.38 28.68 33.54
581 608 642 677 713
19.34 22.05 25.89 30.26 35.21
594 620 654 688 723
20.75 23.51 27.43 31.87 36.90
607 633 666 700 734
22.21 25.02 29.01 33.54 38.63
38.99
749
40.76
759
42.54
2-3/4"SP
RPM
BHP
RPM
BHP
RPM
BHP
24.44 24.98 25.56 26.09 26.63
656 661 666 671 675
27.41 28.07 28.72 29.41 30.01
689 695 699
31.84 32.61 33.31
722
36.55
650 654 658 661 665
27.17 27.70 28.26 28.80 29.39
679 683 686 690 694
30.68 31.25 31.87 32.47 33.07
705 709 713 717 721
34.08 34.77 35.47 36.18 36.82
728 732 737 742 746
37.45 38.19 39.01 39.83 40.56
26.51 27.14 27.78 28.48 29.17
669 673 678 683 688
29.97 30.60 31.24 31.91 32.63
697 701 705 709 713
33.69 34.30 34.97 35.61 36.30
725 728 732 735 739
37.54 38.17 38.85 39.54 40.22
750 754 758 761
41.38 42.09 42.83 43.60
29.89 31.42 35.61 40.39
693 703 732 762
33.34 34.89 39.14 44.02
717 727 753
37.03 38.55 42.84
743 751
40.96 42.44
3"SP RPM
BHP
759 764
42.53 43.35
BHP
3-1/4"SP RPM
BHP
3-1/2"SP RPM
BHP
The performance shown is for fan with outlet cone and streamline inlet.
Performance Data
Wheel Diameter = 66.00 in. Outlet Area = 35.7 sq. ft. (with cone) Outlet Area = 23.8 sq. ft. (without cone) Tip Speed, fpm = 17.3 x RPM
Maximum RPM
Volume O.Vel
Size
6600
694
1/8"SP
Design 7410 Vaneaxial Fans 1/4"SP
3/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
20000 21000 22000 23000 24000
561 590 618 646 674
168 173 177 182 187
0.76 0.82 0.89 0.96 1.04
208 210 213 216 220
1.42 1.49 1.56 1.63 1.71
243 246 250 253
2.23 2.34 2.45 2.56
25000 26000 28000 30000 32000
702 730 786 842 898
192 197 207 218 229
1.12 1.21 1.41 1.63 1.87
224 228 236 246 255
1.80 1.90 2.12 2.37 2.64
256 259 264 271 279
34000 36000 38000 40000 42000
954 1011 1067 1123 1179
239 250 262 273 284
2.15 2.45 2.79 3.16 3.57
265 275 285 296 306
2.95 3.28 3.66 4.06 4.50
44000 46000 48000 50000 52000
1235 1291 1347 1404 1460
295 307 318 330 341
4.01 4.49 5.01 5.57 6.18
317 327 338 349 360
54000 56000 58000 60000 62000
1516 1572 1628 1684 1740
353 365 376 388 400
6.83 7.53 8.28 9.08 9.93
64000 66000 68000 70000 72000
1797 1853 1909 1965 2021
412 424 435 447 459
74000 76000 78000 80000 82000
2077 2133 2190 2246 2302
84000 86000 88000 90000 95000
1/2"SP
5/8"SP
3/4"SP
7/8"SP
RPM
BHP
RPM
BHP
RPM
BHP
2.66 2.76 2.97 3.23 3.52
283 287 293 298 304
3.55 3.70 3.97 4.25 4.53
317 324 329
4.97 5.33 5.67
344 352
6.38 6.83
288 297 307 316 326
3.84 4.20 4.60 5.03 5.50
311 319 327 336 345
4.85 5.22 5.64 6.09 6.58
335 341 348 355 364
6.01 6.37 6.78 7.24 7.74
358 363 369 375 382
4.98 5.50 6.05 6.65 7.30
336 346 357 367 378
6.01 6.56 7.15 7.79 8.46
355 364 374 384 394
7.11 7.69 8.31 8.97 9.68
372 381 391 400 410
8.29 8.89 9.54 10.22 10.96
371 382 394 405 416
7.99 8.73 9.51 10.35 11.24
388 399 410 421 432
9.19 9.96 10.78 11.66 12.58
405 415 425 436 447
10.44 11.24 12.10 13.00 13.97
420 430 440 450 461
10.84 11.80 12.81 13.89 15.03
428 439 451 462 474
12.18 13.18 14.24 15.35 16.53
443 454 465 476 487
13.56 14.60 15.70 16.85 18.06
457 468 479 490 501
14.98 16.05 17.18 18.38 19.63
471 483 495 507 519
16.23 17.49 18.82 20.22 21.69
485 497 509 520 532
17.78 19.08 20.45 21.89 23.39
499 510 522 533 544
19.34 20.69 22.10 23.57 25.12
512 523 534 545 556
2358 2414 2470 2526 2667
531 543 555 567 597
23.23 24.85 26.54 28.31 33.07
544 555 567 579 609
24.98 26.63 28.36 30.17 35.04
556 567 579 591 620
26.74 28.43 30.21 32.06 37.01
100000 2807 105000 2948 110000 3088
628 658 688
38.34 44.16 50.55
638 668
40.41 46.32
649 678
42.48 48.51
Volume O.Vel
1-3/8"SP
1-1/2"SP
1-3/4"SP
1-1/8"SP
1-1/4"SP
BHP
RPM
BHP
RPM
BHP
RPM
BHP
7.24 7.64 8.06 8.51 9.01
378 384 390 396 401
8.45 8.95 9.43 9.90 10.40
403 409 415 421
10.22 10.79 11.34 11.88
426 433 439
12.13 12.78 13.40
449 456
14.18 14.91
390 398 407 416 425
9.57 10.17 10.83 11.55 12.30
408 415 423 431 440
10.94 11.55 12.22 12.94 13.71
426 432 439 447 455
12.44 13.03 13.69 14.42 15.20
445 450 456 463 470
14.01 14.62 15.28 15.99 16.78
462 468 473 479 485
15.61 16.28 16.96 17.67 18.45
11.74 12.58 13.46 14.41 15.39
435 445 454 464 474
13.11 13.97 14.88 15.85 16.87
449 459 468 478 488
14.55 15.42 16.36 17.35 18.40
464 472 482 491 500
16.05 16.94 17.90 18.91 19.99
478 486 495 504 513
17.62 18.52 19.50 20.53 21.62
492 500 508 517 525
19.28 20.19 21.17 22.21 23.32
471 482 492 503 514
16.45 17.55 18.71 19.94 21.23
484 495 505 515 526
17.95 19.09 20.28 21.54 22.87
497 507 517 528 538
19.51 20.68 21.90 23.19 24.54
510 520 530 540 550
21.11 22.31 23.56 24.89 26.26
522 532 541 551 561
22.77 23.99 25.27 26.62 28.02
534 544 553 563 572
24.50 25.72 27.03 28.39 29.83
20.94 22.32 23.78 25.29 26.87
524 535 546 557 568
22.57 23.99 25.49 27.03 28.65
536 547 558 569 579
24.24 25.70 27.22 28.80 30.45
548 559 569 580 590
25.95 27.44 28.99 30.60 32.30
560 570 580 591 601
27.70 29.23 30.79 32.45 34.19
571 581 591 602 612
29.50 31.04 32.64 34.34 36.08
582 592 602 612 622
31.33 32.89 34.55 36.25 38.03
568 579 590 602 630
28.53 30.26 32.08 33.96 39.00
579 590 602 613 641
30.34 32.12 33.97 35.88 41.02
590 601 612 623 651
32.19 34.00 35.87 37.82 43.09
601 612 623 634 661
34.08 35.90 37.81 39.81 45.14
612 622 633 644 671
35.97 37.84 39.80 41.83 47.23
622 633 643 654 680
37.91 39.83 41.81 43.85 49.38
632 643 653 663 690
39.90 41.83 43.83 45.93 51.51
659 688
44.58 50.73
669
46.72
679
48.83
689
50.99
2"SP
2-1/4"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
46000 48000 50000 52000 54000
1291 1347 1404 1460 1516
484 490 495 501 507
17.95 18.70 19.44 20.22 21.04
499 506 511 517 522
19.59 20.44 21.25 22.07 22.89
526 534 540 547 552
22.83 23.84 24.84 25.81 26.78
566 573 579
28.36 29.56 30.65
596 603
33.15 34.45
56000 58000 60000 62000 64000
1572 1628 1684 1740 1797
514 521 529 538 546
21.94 22.92 23.97 25.08 26.28
528 535 542 550 558
23.77 24.74 25.80 26.91 28.10
558 563 569 576 583
27.71 28.67 29.69 30.81 31.99
585 591 596 602 608
31.75 32.84 33.93 35.01 36.18
611 617 622 628 634
66000 68000 70000 72000 74000
1853 1909 1965 2021 2077
555 564 574 583 593
27.51 28.85 30.22 31.70 33.20
567 576 585 594 603
29.37 30.70 32.11 33.58 35.13
590 599 607 616 624
33.26 34.63 36.03 37.56 39.12
614 621 629 637 645
37.45 38.78 40.21 41.73 43.33
76000 78000 80000 82000 84000
2133 2190 2246 2302 2358
603 612 622 632 642
34.81 36.47 38.20 40.03 41.90
613 622 632 642 652
36.75 38.43 40.22 42.04 43.95
633 643 652 662 671
40.79 42.51 44.32 46.22 48.16
654 662 671 681 690
45.01 46.78 48.61 50.56 52.54
86000 88000 90000 92000 94000
2414 2470 2526 2583 2639
652 663 673 683 694
43.86 45.92 48.04 50.23 52.52
662 672 682 692
45.97 48.02 50.16 52.42
681 691
50.23 52.35
The BHP shown does not include belt drive losses.
1"SP
RPM
2-1/2"SP
2-3/4"SP
RPM
BHP
RPM
BHP
35.78 37.06 38.24 39.45 40.70
633 640 646 653 658
39.69 41.18 42.55 43.96 45.33
661 668 675 682
45.25 46.78 48.39 49.96
639 645 652 659 666
41.93 43.25 44.68 46.16 47.78
664 669 675 681 687
46.63 48.00 49.43 50.88 52.48
687 693
51.40 52.91
674 682 691
49.46 51.25 53.10
3"SP RPM
BHP
688
50.96
3-1/4"SP RPM
BHP
3-1/2"SP RPM
BHP
The performance shown is for fan with outlet cone and streamline inlet.
21
Performance Data
Wheel Diameter = 73.00 in. Outlet Area = 43.3 sq. ft. (with cone) Outlet Area = 29.1 sq. ft. (without cone) Tip Speed, fpm = 19.1 x RPM
Size
7300
Maximum RPM
Design 7410 Vaneaxial Fans Volume O.Vel
1/8"SP
1/4"SP
3/8"SP
1/2"SP
5/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
28000 30000 32000 34000 36000
643 688 734 780 826
164 172 179 187 194
1.17 1.32 1.50 1.69 1.91
195 200 206 213 220
1.98 2.15 2.35 2.56 2.80
226 230 234 238 243
2.99 3.19 3.40 3.61 3.85
254 260 264 268
4.26 4.55 4.83 5.09
286 291
6.03 6.40
38000 872 40000 918 42000 964 44000 1010 46000 1056
202 210 218 226 234
2.15 2.41 2.69 3.00 3.33
227 234 241 248 256
3.07 3.36 3.67 4.01 4.38
249 255 262 269 276
4.13 4.44 4.77 5.13 5.53
272 277 282 288 294
5.37 5.67 6.01 6.38 6.79
295 300 304 308 313
48000 50000 52000 54000 56000
1101 1147 1193 1239 1285
243 251 259 268 276
3.69 4.08 4.50 4.95 5.43
264 271 279 287 295
4.77 5.20 5.65 6.13 6.65
283 290 297 305 312
5.95 6.40 6.88 7.40 7.95
301 307 314 321 328
7.23 7.71 8.21 8.75 9.33
58000 60000 62000 64000 66000
1331 1377 1423 1469 1514
285 293 302 310 319
5.94 6.48 7.07 7.69 8.34
303 311 319 327 335
7.20 7.78 8.40 9.05 9.75
320 327 335 343 351
8.53 9.14 9.80 10.49 11.22
336 343 350 358 366
68000 70000 72000 74000 76000
1560 1606 1652 1698 1744
327 336 345 353 362
9.03 9.76 10.54 11.35 12.21
344 352 360 369 377
10.48 11.25 12.06 12.92 13.82
359 367 375 383 391
11.98 12.79 13.64 14.54 15.46
78000 80000 82000 84000 86000
1790 1836 1882 1928 1973
371 380 388 397 406
13.12 14.07 15.06 16.10 17.19
385 394 402 411 419
14.76 15.75 16.78 17.86 18.99
399 407 416 424 432
88000 90000 92000 94000 96000
2019 2065 2111 2157 2203
415 424 432 441 450
18.33 19.53 20.77 22.07 23.42
428 436 445 454 462
20.18 21.42 22.70 24.03 25.42
98000 100000 105000 110000 115000
2249 2295 2409 2524 2639
459 468 490 512 535
24.83 26.30 30.23 34.54 39.25
471 480 501 523 545
120000 125000 130000 135000
2754 2868 2983 3098
557 579 602 624
44.37 49.92 55.93 62.41
567 589 611
Volume O.Vel
1-3/8"SP
7/8"SP
1"SP
1-1/8"SP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
6.74 7.08 7.42 7.79 8.19
315 320 324 328 332
8.09 8.52 8.94 9.34 9.75
337 343 347 352
9.94 10.45 10.94 11.41
358 364 369
11.89 12.49 13.07
384
14.68
318 324 331 337 344
8.63 9.12 9.64 10.20 10.80
337 342 347 353 359
10.19 10.67 11.19 11.76 12.36
356 360 364 369 375
11.88 12.36 12.88 13.44 14.05
374 378 382 386 390
13.63 14.17 14.72 15.27 15.86
390 394 398 402 406
9.93 10.58 11.26 11.98 12.75
351 358 365 372 379
11.42 12.10 12.81 13.56 14.34
366 372 379 386 393
13.01 13.70 14.43 15.20 16.01
380 386 393 399 406
14.70 15.40 16.15 16.93 17.77
395 401 407 413 419
16.51 17.21 17.96 18.75 19.60
373 381 389 396 404
13.54 14.39 15.27 16.19 17.16
387 394 402 409 417
15.18 16.04 16.95 17.91 18.91
400 407 415 422 429
16.87 17.77 18.70 19.70 20.72
413 420 427 434 441
18.64 19.57 20.52 21.54 22.60
425 432 439 446 453
16.44 17.47 18.54 19.66 20.83
412 420 428 436 444
18.18 19.23 20.34 21.50 22.71
425 433 440 448 456
19.96 21.06 22.19 23.38 24.63
437 445 452 460 467
21.80 22.93 24.09 25.31 26.60
449 456 463 471 479
23.70 24.86 26.05 27.30 28.62
440 449 457 466 474
22.04 23.32 24.64 26.03 27.46
452 461 469 477 485
23.96 25.26 26.62 28.05 29.52
464 472 480 488 496
25.92 27.25 28.65 30.11 31.62
475 483 491 499 507
27.92 29.29 30.72 32.21 33.75
486 494 501 509 517
26.87 28.38 32.40 36.82 41.63
482 491 512 534 555
28.94 30.48 34.60 39.12 44.02
493 502 523 544 565
31.04 32.62 36.84 41.45 46.43
504 512 533 553 574
33.17 34.78 39.10 43.79 48.88
515 523 543 563 584
35.34 36.99 41.41 46.17 51.37
46.85 52.50 58.61
577 598 620
49.33 55.09 61.32
586 607
51.85 57.73
595 616
54.42 60.36
604 625
56.98 63.01
1-1/2"SP
1-3/4"SP
2"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
54000 56000 58000 60000 62000
1239 1285 1331 1377 1423
433 437 442 445 449
21.08 21.87 22.61 23.33 24.08
446 451 456 460 464
22.98 23.86 24.72 25.51 26.31
475 481 486 491
27.77 28.79 29.85 30.80
508 514
34.01 35.16
64000 66000 68000 70000 72000
1469 1514 1560 1606 1652
454 458 463 469 474
24.88 25.71 26.60 27.57 28.57
468 472 476 481 487
27.14 27.97 28.85 29.81 30.80
495 499 503 507 511
31.75 32.73 33.65 34.60 35.62
519 524 528 532 536
74000 76000 78000 80000 82000
1698 1744 1790 1836 1882
481 487 493 500 506
29.66 30.76 31.97 33.19 34.49
492 498 504 510 517
31.88 33.01 34.20 35.45 36.77
516 521 526 532 537
36.65 37.77 38.95 40.21 41.53
84000 86000 88000 90000 95000
1928 1973 2019 2065 2180
513 520 527 534 552
35.83 37.23 38.72 40.21 44.26
523 530 537 544 561
38.11 39.56 41.02 42.55 46.65
544 550 556 563 580
100000 2295 105000 2409 110000 2524
570 589 608
48.68 53.45 58.66
579 598 616
51.13 56.02 61.25
597 615
The BHP shown does not include belt drive losses.
22
3/4"SP
628
2-1/4"SP
2-1/2"SP
1-1/4"SP RPM
BHP
15.36 15.98 16.59 17.19 17.80
404 409 414 418 422
17.03 17.76 18.46 19.15 19.83
411 415 420 426 432
18.45 19.14 19.88 20.68 21.53
426 430 435 440 445
20.51 21.19 21.92 22.72 23.56
20.49 21.43 22.41 23.45 24.53
438 444 451 457 464
22.43 23.39 24.38 25.44 26.54
451 457 463 469 475
24.46 25.43 26.43 27.51 28.61
460 467 474 482 489
25.66 26.85 28.07 29.35 30.70
471 478 485 492 500
27.69 28.90 30.14 31.45 32.81
482 489 496 503 510
29.79 31.01 32.28 33.63 34.99
29.97 31.37 32.83 34.37 35.92
497 504 512 519 527
32.06 33.50 35.01 36.55 38.14
507 514 522 529 537
34.21 35.69 37.22 38.78 40.42
517 524 532 539 546
36.43 37.94 39.46 41.07 42.76
525 533 552 572 593
37.55 39.24 43.72 48.60 53.88
535 542 562 582 601
39.81 41.55 46.09 51.07 56.41
544 552 571 590 610
42.13 43.86 48.52 53.54 59.01
554 561 580 599 619
44.46 46.23 50.97 56.08 61.60
613
59.56
622
62.22
2-3/4"SP
RPM
BHP
RPM
BHP
RPM
BHP
36.39 37.46 38.57 39.68 40.71
540 545 551 555 560
40.84 42.10 43.48 44.69 45.95
571 576 581
48.22 49.63 51.12
595 600
54.48 56.12
540 544 549 554 559
41.82 42.93 44.09 45.34 46.63
564 568 572 576 581
47.17 48.35 49.62 50.81 52.13
586 590 595 598 603
52.49 53.87 55.23 56.55 57.94
606 611 615 620 624
57.74 59.31 60.87 62.34 63.87
42.92 44.35 45.89 47.43 51.63
564 570 576 582 597
48.02 49.46 50.99 52.58 56.85
585 590 595 601 615
53.47 54.92 56.41 58.03 62.32
607 611 615 620
59.27 60.75 62.19 63.80
628
65.29
56.24 61.23
614
61.55
3"SP RPM
BHP
624
62.94
3-1/4"SP RPM
BHP
3-1/2"SP RPM
BHP
The performance shown is for fan with outlet cone and streamline inlet.
Dimensions
Size 1500 Through 5425
Arrangement 9
Design 7410, Vaneaxial Fan
'R' DIA 'L' HOLES
'R' DIA 'S' HOLES
'L' HOLES 3/8" DIA.
B
AIRFLOW
B.C.
C
O.D.
A
B
B.C.
I.D.
A
M
I.D.
I.D.
H
B.C.
N 4 HOLES 'Q' DIA. P
P
F
O D
E
FRONT ELEVATION
SIDE ELEVATION
OPTIONAL OUTLET (INLET) CONE
(SHOWN WITH OPTIONAL HORIZONTAL MOUNTING FEET)
HORIZONTAL MOUNTING FEET AND MOTOR POSITIONS POSITION 6
POSITION 1
POSITION 2
POSITION 3
POSITION 4
POSITION 5
(VIEWED FROM DISCHARGE)
DIMENSIONS - INCHES FAN SIZE 1500 1825 2000 2450 2700 3000 3300 3650 4025 4450 4900 5425
SHAFT DIA 1-3/16 1-3/16 1-3/16 1-7/16 1-15/16 1-15/16 1-11/16 1-11/16 1-15/16 1-15/16 2-3/16 2-3/16
KEYWAY
A
1/4 x 1/8 1/4 x 1/8 1/4 x 1/8 3/8 x 3/16 1/2 x 1/4 1/2 x 1/4 3/8 x 3/16 3/8 x 3/16 1/2 x 1/4 1/2 x 1/4 1/2 x 1/4 1/2 x 1/4
15 18-1/4 20 24-1/2 27 30 33 36-1/2 40-1/4 44-1/2 49 54-1/4
B 17 20-1/4 22 26-1/2 29 32 35 38-3/8 42-1/2 47 51-1/2 56-3/4
C
D
17-7/8 21-1/4 23 27-1/2 30 33 36 39-3/8 44 48-1/4 53-1/2 58-3/4
21 23 25 33 33 36-1/2 40 44 48-1/2 53-1/2 58-1/2 64-5/8
E 11-1/4 13-3/4 15 18-1/2 20-1/4 22-1/2 24-3/4 27-1/2 30-1/4 33-1/2 36-3/4 40-3/4
F
H
L
12-7/8 15-3/4 17-5/8 21-3/8 23-1/4 25-1/8 28 30-7/8 33-3/4 37-1/2 42-1/4 45-5/8
20-1/4 24-1/4 26-1/2 32 35 38-3/8 42-1/2 47 51-1/2 56-3/4 62-1/2 69-1/2
8 8 8 16 16 24 24 24 24 24 24 24
M 18-3/8 22-3/8 24-5/8 30-1/8 33-1/8 36-5/8 40-3/8 44-5/8 49-1/8 54-3/8 60-1/8 66-1/4
N
O
12 14 16 18 20 22 24 27 29 32 35 38
19-1/8 21-1/8 23-1/8 30-5/8 29-7/8 33-1/8 36-5/8 40-9/16 43-7/8 48-3/4 53-7/8 60
P 4-1/4 5 5-3/4 6-3/4 7-1/2 8-1/2 9-1/4 10-1/4 11-1/2 12-1/2 13-3/4 15-1/4
Q
R
S
1/2 1/2 1/2 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8
7/16 7/16 7/16 7/16 7/16 7/16 7/16 9/16 9/16 9/16 9/16 9/16
8 8 16 24 24 24 24 24 24 24 24 24
GA HSG
FT
12 12 12 12 12 12 12 12 7 7 7 7
10 10 10 10 7 7 7 7 7 7 7 7
DO NOT USE FOR CONSTRUCTION UNLESS CERTIFIED.
23
Dimensions
Size 1500 Through 5425 Design 7410, Vaneaxial Fan
Arrangement 9
'L' HOLES 'R' DIA.
'L' HOLES 3/8" DIA.
'S' HOLES 'R' DIA.
8 HOLES 'P' DIA. B
AIRFLOW
B.C.
Q
C
A
O.D.
B
I.D.
B.C.
A
M
I.D.
I.D.
H
B.C.
GA
E
O
N
D
FRONT ELEVATION
SIDE ELEVATION
F
OPTIONAL OUTLET (INLET) CONE
(SHOWN WITH OPTIONAL HORIZONTAL MOUNTING LUGS)
HORIZONTAL MOUNTING LUGS AND MOTOR POSITIONS POSITION 2
POSITION 1
POSITION 3
POSITION 4
(VIEWED FROM DISCHARGE)
DIMENSIONS - INCHES FAN SIZE 1500 1825 2000 2450 2700 3000 3300 3650 4025 4450 4900 5425
SHAFT DIA 1-3/16 1-3/16 1-3/16 1-7/16 1-15/16 1-15/16 1-11/16 1-11/16 1-15/16 1-15/16 2-3/16 2-3/16
KEYWAY 1/4 X 1/8 1/4 X 1/8 1/4 X 1/8 3/8 X 3/16 1/2 X 1/4 1/2 X 1/4 3/8 X 3/16 3/8 X 3/16 1/2 X 1/4 1/2 X 1/4 1/2 X 1/4 1/2 X 1/4
A 15 18-1/4 20 24-1/2 27 30 33 36-1/2 40-1/4 44-1/2 49 54-1/4
B 17 20-1/4 22 26-1/2 29 32 35 38-3/8 42-1/2 47 51-1/2 56-3/4
C 17-7/8 21-1/4 23 27-1/2 30 33 36 39-3/8 44 48-1/4 53-1/2 58-3/4
D 21 23 25 33 33 36-1/2 40 44 48-1/2 53-1/2 58-1/2 64-5/8
E 16-7/8 20-1/4 22-1/2 26-1/8 28-3/4 30-3/4 34 37-3/4 40-3/4 45-3/8 49-1/4 54-3/4
F 12-7/8 15-3/4 17-5/8 21-3/8 23-1/4 25-1/8 28 30-7/8 33-3/4 37-1/2 42-1/4 45-5/8
DO NOT USE FOR CONSTRUCTION UNLESS CERTIFIED.
24
H 20-1/4 24-1/4 26-1/2 32 35 38-3/8 42-1/2 47 51-1/2 56-3/4 62-1/2 69-1/2
L
M
N
O
8 8 8 16 16 24 24 24 24 24 24 24
18-3/8 22-3/8 24-5/8 30-1/8 33-1/8 36-5/8 40-3/8 44-5/8 49-1/8 54-3/8 60-1/8 66-1/4
20-1/8 23-1/2 25-3/4 29-3/8 32 34-1/4 37-1/2 41-1/4 45 49-5/8 54-1/4 59-3/4
19-1/4 21-1/4 23-1/4 30-3/4 30-3/4 34-1/4 37-3/4 41-3/4 45-5/8 50-5/8 55-5/8 61-3/4
P 9/16 9/16 9/16 9/16 9/16 11/16 11/16 11/16 11/16 11/16 11/16 11/16
Q
R
S
6 6 6 8-3/4 8-3/4 12-3/4 12-3/4 12-3/4 16 16 18 18
7/16 7/16 7/16 7/16 7/16 7/16 7/16 9/16 9/16 9/16 9/16 9/16
8 8 16 24 24 24 24 24 24 24 24 24
GA HSG
FT
12 12 12 12 12 12 12 12 7 7 7 7
1/4 1/4 1/4 3/8 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2
Dimensions
Size 6000 Through 7300 Design 7410, Vaneaxial Fan
Arrangement 9
24 HOLES 3/4" DIA.
4 HOLES 13/16" DIA.
M
24 HOLES 9/16" DIA.
24 HOLES 9/16" DIA.
AIRFLOW B
A
B
B.C. I.D.
F
B.C.
A
J
I.D.
K
B.C.
E
F
L
C
D
FRONT ELEVATION
SIDE ELEVATION
SQ.
OPTIONAL OUTLET (INLET) CONE
AIRFLOW VERTICAL DOWN
AIRFLOW
4 HOLES 3/4" DIA
AIRFLOW
AIRFLOW VERTICAL UP
TOP MOUNTED
TOP MOUNTED
AIRFLOW VERTICAL UP
AIRFLOW VERTICAL DOWN
AIRFLOW
N
AIRFLOW
HORIZONTAL MOTOR POSITIONS VIEWED FROM DISCHARGE
POSITION TH
I.D.
POSITION LH
POSITION RH
MOUNTING HOLES FOR VERTICAL MOUNTING BOTTOM MOUNTED
BOTTOM MOUNTED
DIMENSIONS - INCHES FAN SIZE 6000 6600 7300
SHAFT DIA 2-7/16 2-15/16 2-15/16
KEYWAY
A
B
C
D
E
F
J
K
5/8 x 5/16 3/4 x 3/8 3/4 x 3/8
60 66 73
62-1/2 69-1/2 76-1/2
72 79 87
63 70 76
59 66 72
26 28 30
73-1/4 80-7/8 85-5/8
76-5/8 84-1/4 89
L 44-7/8 44-3/4 45-13/16
M
N
4 4 4
76-1/2 83-1/4 91-1/2
DO NOT USE FOR CONSTRUCTION UNLESS CERTIFIED.
25
Dimensions
Size 1500 Through 6000 Design 7412, Power Roof Exhauster
Arrangement 9
A DIA. ISM
B
F
SQ.
G
SQ.
AIRFLOW
H C
D E
SQ. ISM
FRONT ELEVATION
ROOF CURB
DIMENSIONS - INCHES FAN SIZE
SHAFT DIA
1500 1825 2000 2450 2700 3000 3300 3650 4025 4450 4900 5425 6000
1-3/16 1-3/16 1-3/16 1-7/16 1-15/16 1-15/16 1-11/16 1-11/16 1-15/16 1-15/16 2-3/16 2-3/16 2-7/16
A
B
C
D
E
23-1/2 25-1/2 29-1/2 33-1/2 37-1/2 41-1/2 47-1/2 47-1/2 53-1/2 54-1/4 61-1/2 65-1/2 72-1/2
12-1/2 13-1/2 15-1/2 18-1/2 20-1/2 22 24-1/2 24-1/2 26-1/2 31 31 34 38
21 23 25 33 33 36-1/2 40 44 48-1/2 53-1/2 58-1/2 64-5/8 63
2 3 3 3 3 3 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 4
26 30 32 36 39 42 45 48 52 56 60 66 72
DO NOT USE FOR CONSTRUCTION UNLESS CERTIFIED.
26
F 35-1/2 39-1/2 43-1/2 54-1/2 56-1/2 61-1/2 68 72 78-1/2 88 93 102-1/8 105
G
H
25 29 31 35 38 41 44 47 51 55 59 65 71
17 21 23 27 30 33 36 39 43 47 51 57 63
Dimensions
Size 1500 Through 6000 Design 7413, Mushroom Roof Exhauster
Arrangement 9
A DIA. G
SQ.
B
F
AIRFLOW
H C
N
G
SQ. SQ.
6" MAX. SQ.
J ISM SQ.
K OSM
D SQ.
E ISM
FRONT ELEVATION
ROOF CURB
OPTIONAL SHUTTER BOX DETAIL
* FAN SIZES 3650 - 6000 HAVE A SQUARE PROFILE HOOD
DIMENSIONS - INCHES FAN SIZE
SHAFT DIA
A
B
C
1500 1825 2000 2450 2700 3000 3300 *3650 *4025 *4450 *4900 *5425 *6000
1-3/16 1-3/16 1-3/16 1-7/16 1-15/16 1-15/16 1-11/16 1-11/16 1-15/16 1-15/16 2-3/16 2-3/16 2-7/16
30 30 40 40 52 52 52 55 61 67 73 82 90
7 7 10 10 13 14 14 14 14 15-1/2 17 19 20-7/8
21 23 25 33 33 36-1/2 40 44 48-1/2 53-1/2 58-1/2 64-5/8 63
D 2 3 3 3 3 3 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 4
E
F
G
H
J
K
N
26 30 32 36 39 42 45 48 52 56 60 66 72
30 33 38 46 49 53-1/2 57-1/2 61-1/2 66 72-1/2 79 87-1/8 87-7/8
25 29 31 35 38 41 44 47 51 55 59 65 71
17 21 23 27 30 33 36 39 43 47 51 57 63
12 16 18 22 23 28 31 34 37 41 45 49 53
16 20 22 26 29 32 35 38 42 46 50 56 62
16 17 17 19 19 22 22 24 26 26 28 28 28
DO NOT USE FOR CONSTRUCTION UNLESS CERTIFIED.
27
Dimensions
Size 2450 Through 5425 Design 7416, Clamshell Fan
Arrangement 9 Q RAD (REF)
'L' HOLES 'R' DIA.
'L' HOLES 'R' DIA.
P
'S' HOLES 'R' DIA.
RAD (REF)
FRONT ELEVATION
B C
B.C.
A
M
I.D.
I.D.
H
B.C.
O.D.
B
B.C.
A
I.D.
F
AIRFLOW
OPTIONAL OUTLET (INLET) CONE
D
SIDE ELEVATION
DIMENSIONS - INCHES FAN SIZE
SHAFT DIA
KEYWAY
2450 2700 3000 3300 3650 4025 4450 4900 5425
1-7/16 1-15/16 1-15/16 1-11/16 1-11/16 1-15/16 1-15/16 2-3/16 2-3/16
3/8 X 3/16 1/2 X 1/4 1/2 X 1/4 3/8 X 3/16 3/8 X 3/16 1/2 X 1/4 1/2 X 1/4 1/2 X 1/4 1/2 X 1/4
A 24-1/2 27 30 33 36-1/2 40-1/4 44-1/2 49 54-1/4
B 26-1/2 29 32 35 38-3/8 42-1/2 47 51-1/2 56-3/4
C 28-3/4 31-1/4 34-1/4 37-1/4 41-7/8 45-5/8 50 54-1/2 59-3/4
D 38 43 45 50 52 56 61 66 72
F 21-3/8 23-1/4 25-1/8 28 30-7/8 33-3/4 37-1/2 42-1/4 45-5/8
DO NOT USE FOR CONSTRUCTION UNLESS CERTIFIED.
28
H 32 35 38-3/8 42-1/2 47 51-1/2 56-3/4 62-1/2 69-1/2
L
M
16 16 24 24 24 24 24 24 24
30-1/8 33-1/8 36-5/8 40-3/8 44-5/8 49-1/8 54-3/8 60-1/8 66-1/4
P 24-1/2 26-7/8 29-1/2 32 35-1/2 39 43-1/4 48-3/4 54
Q 11-1/2 12-1/4 13-3/8 14-1/2 15-5/8 17 19-1/4 21 23-1/2
R
S
7/16 7/16 7/16 7/16 9/16 9/16 9/16 9/16 9/16
24 24 24 24 24 24 24 24 24
Notes
29
CML Northern Blower Inc. 901 Regent Avenue West Winnipeg, Manitoba Canada R2C 2Z8 204.222.4216 204.222.7601 cml@ northernblower.com www.northernblower.com
Series 7400 Vaneaxial Fans Designs 7410, 7412, 7413 & 7416
CML Northern Blower Inc. is one of the largest industrial fan companies in North America. In all that we do we are committed to the construction of an excellent product and the provision of outstanding customer service. Northern Blower quality is a tradition. From our first day we have devoted our best efforts to the production of high grade fan equipment. Every day we strive to improve. Our sales representatives are located coast-to-coast across the continent. Backed by the factory sales team, Northern Blower representatives are ready to provide product information and application advice whenever you need it.
CML NORTHERN BLOWER
Gordon Christie PRESIDENT/CEO
Description
Index
Series 7400 Vaneaxial Fans The Northern Series 7400 Vaneaxial fan is one of the most rugged axial fans available on the market. It is designed for air supply and ventilation applications where high efficiency, low tip speed and quiet operation are a priority. The formed airfoil fan blades allow the Northern Vaneaxial to run significantly slower than conventional cast axial fan wheels, yet produce the same volume and pressure characteristics. The result is quiet performance. This fan series is available in a variety of configurations including clamshell, power roof exhausters, mushroom hood, and roof exhausters. The 7400 Vaneaxial fan line can be constructed from a variety of materials, including mild steel, stainless steel, and aluminum.
Commercial general supply, return air,
Industrial Supply and Exhaust:
and exhaust ventilation: Public Buildings Hospitals Warehouses Offices Department Stores Schools
Spraybooth Supply and Exhaust Industrial Building Exhaust Industrial Process Exhaust
Design Features
2
General Information
3
Design Specifications
4
Accessories
5
Selection
7
Performance Data
8
Dimensions
23
The ratings shown for the Series 7400, Designs 7410, 7412, 7413, and 7416 Vaneaxial Fans are based on tests and procedures performed in accordance with AMCA publication 210.
1
Design Features
Vaneaxial Wheel Superior combination of efficient operation and rugged, dependable service. Bearings Heavy duty bearings sized for generous B-10 life.
Shaft Turned ground and polished or fully machined to close tolerance for smooth operation.
Housing Rugged heavy gauge all welded steel housing.
Balancing Wheel and shaft assemblies are dynamically balanced to ANSI S2.191989 specifications for smooth operation.
2
General Information
Shafts and Bearings
Capacities
Shafts Selected to have suitable strength and operate well below the first critical speed for each operating condition.
Catalogued up to 110,000 CFM.
Pressures Bearings Anti-friction, grease lubricated, manufactured to internationally adopted standards by companies having worldwide acceptance and support services. Bearings are selected for continuous operation with a generous bearing life.
Catalogued up to 3-1/2" WG.
Temperatures The high temperature operating limit is 150°F.
Arrangements and Configurations This catalogue primarily refers to arrangement 9 fans. Northern Blower Vaneaxial fans are also available in arrangement 4.
Design 7410 Vaneaxial Wheel The Northern Blower Vaneaxial wheel is designed for high operating efficiency. Blades are formed from heavy gauge steel. Catalogued from 15" to 73" diameters.
3
Design Specifications
Design 7410 Vaneaxial Fans
Design 7412 Vaneaxial Power Roof Exhauster
Design 7413 Vaneaxial Mushroom Roof Exhauster
Sizes 1500 to 5425 c/w steel casing with punched integrally rolled mounting flanges. Punched square end panels are standard on size 6000 to 7300. Panels are reinforced to serve as horizontal or vertical mounts. All sizes c/w flange or pillow block anti-friction ball or roller bearings. Fans may be supplied for horizontal or vertical operation.
All sizes c/w steel casing, square mounting curb base, windguard (c/w hinged backdraft dampers, 1/2" cold rolled steel shaft, nylon bushings), and flange or pillow block anti-friction ball or roller bearings.
All sizes c/w steel casing, square mounting curb base, mushroom hood (spun hood,sizes 1500 to 3300; square profile hood,sizes 3650 to 6000), and flange or pillow block anti-friction ball or roller bearings.
Design 7416 Clamshell Fans Available in sizes 2450 to 5425. Includes steel casing with punched mounting flanges, full length 180° access doors and split bearing tunnel for easy removal of wheel, shaft and bearing assembly, and pillow block anti-friction ball or roller bearings.
4
Accessories
Weatherhood
Streamline Inlet
Outlet Cone
Fabricated steel hood is closed on all sides to completely enclose both motor and drive for weather protection.
Steel orifice ring, punched to match fan flange.
(Designs 7410 & 7416 only) Cones are flanged and punched at both ends. Holes in small end match those in the fan housing flange.
Horizontal Mounting Lugs
Horizontal Mounting Feet
Vertical Mounting Lugs
Four steel "C" shaped brackets welded two per side of casing at 3 o'clock and 9 o'clock position. Holes in top and bottom can accommodate suspension hanging rods.
Two mounting brackets welded to fan flange, for floor mount or top position for ceiling mount.
Four channel type lugs welded to fan casing at 90° on the circle at inlet or discharge side.
5
Accessories
Variable Inlet Vanes
Belt Guard
Spraybooth Access Door
Available for both manual and automatic operation to temperatures of 150°F. Variable inlet vanes prespin the air in the direction of wheel rotation for greater power savings at reduced air volumes.
Guard is fabricated sheet metal enclosed on all sides with punched slotted cover plate for ventilation of drive.
(Design 7410 only.) One large door is provided on sizes 1500 and 1825, two large doors on sizes 2000 to 5425. Access Door is held in place by stainless steel, captive, quick lock compression handles, and gasketted with neoprene. On two door system, doors are hinged at 30° above horizontal center line.
Additional Accessories • Motor and Drive Mounting • Windguard and Butterfly Damper • Curb Cap Mounting Base • Mushroom Cap • Inlet Cone • Flush Access Door • Spark Resistant Construction • Companion Flange Inlet or Outlet • Oversized Motor Base • Extension Channels • Spring or RIS Isolation • 4 Blade Reduced Pitch Wheel • Special Coating • Special Metals
6
Selection
Fan Selection at Elevated Temperature and Altitude Fan Selection Table Ratings shown in the Performance Tables are based on standard air density of .075 pounds per cubic foot at the fan Inlet. Standard air is dry air at 70°F and 29.92" Hg barometric pressure. When air density varies from standard, due to temperature or altitude changes, the Air Density Correction Factor Table is applied. Refer to the sample selection that follows. Note that data in the selection tables is based on a fan with evasé and does not include the effects of accessories such as inlet dampers, outlet dampers, or other components in the air stream. D/7412 OV Range SP Correction up to 2700 1/8" 2800 to 4000 1/4" above 4000 3/8"
Air Density Correction Factor Air Temp °F 0 70 100 150
Elevation (Feet) above Sea Level 0 .87 1.00 1.06 1.16
500 .88 1.02 1.08 1.18
1000 .90 1.04 1.10 1.20
2000 .93 1.08 1.14 1.24
3000 .97 1.12 1.18 1.29
4000 1.00 1.16 1.22 1.33
5000 1.04 1.20 1.27 1.39
Performance correction factors for arrangement 9 Belt Drive fans with no outlet cones: Increase RPM by 3%; Increase BHP by 8%
D/7413 OV Range SP Correction up to 2700 1/4" 2800 to 3500 3/8"
Sample Selection of a Belt Drive Fan Select a fan for the operating conditions of 14,000 CFM at 1-1/4" SP, 150°F and 1000 feet elevation.
3) Divide the Equivalent BHP by the Air Density Correction Factor to obtain the Operating BHP:
1) Multiply the Operating SP by the Air Density Correction Factor to obtain Equivalent SP:
Equivalent BHP Operating BHP =
Equivalent SP = Operating SP x Air Density Corr. Factor = 1-1/4" x 1.20 = 1-1/2"
Air Density Correction Factor 5.94 1.20
=
= 4.95 BHP
2) From the Performance Tables, select the fan size. For 14,000 CFM at 1-1/2" SP an efficient selection would be a size 3300 fan. Interpolating from the Performance Table given on page 14, the selected fan performance is 1056 RPM and 5.94 BHP at standard temperature and pressure.
7
Performance Data
Wheel Diameter = 15.00 in. Outlet Area = 1.84 sq. ft. (with cone) Outlet Area = 1.23 sq. ft. (without cone) Tip Speed, fpm = 3.93 x RPM
Size
1500
Maximum RPM
Design 7410 Vaneaxial Fans Volume O.Vel
1/8"SP
1/4"SP
3/8"SP
1/2"SP
5/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1000 1100 1200 1300 1400
543 598 652 706 761
727 766 807 849 893
0.04 0.04 0.05 0.06 0.07
906 930 955 986 1022
0.07 0.08 0.09 0.09 0.10
1073 1103 1127 1151
0.12 0.13 0.14 0.15
1248 1277
0.18 0.20
1378
0.25
1500 1600 1700 1800 1900
815 870 924 978 1033
937 982 1028 1074 1121
0.08 0.09 0.10 0.12 0.13
1061 1101 1142 1184 1227
0.12 0.13 0.14 0.16 0.18
1178 1211 1247 1284 1324
0.16 0.17 0.19 0.21 0.22
1301 1325 1351 1382 1416
0.21 0.23 0.24 0.26 0.28
1410 1437 1460 1484 1511
2000 2100 2200 2300 2400
1087 1141 1196 1250 1304
1168 1216 1264 1312 1361
0.15 0.17 0.19 0.21 0.24
1271 1315 1360 1406 1451
0.20 0.22 0.24 0.26 0.29
1364 1406 1448 1491 1535
0.25 0.27 0.29 0.32 0.35
1453 1492 1531 1572 1613
0.30 0.32 0.35 0.37 0.40
2500 2600 2700 2800 2900
1359 1413 1467 1522 1576
1410 1459 1509 1558 1608
0.26 0.29 0.32 0.36 0.39
1498 1544 1591 1639 1686
0.32 0.35 0.38 0.42 0.45
1579 1624 1668 1714 1759
0.38 0.41 0.44 0.48 0.52
1655 1698 1741 1785 1829
3000 3100 3200 3300 3400
1630 1685 1739 1793 1848
1658 1708 1758 1808 1859
0.43 0.47 0.51 0.56 0.60
1734 1782 1830 1879 1927
0.49 0.53 0.58 0.63 0.68
1805 1852 1899 1945 1993
0.56 0.60 0.65 0.70 0.75
3500 3600 3700 3800 4000
1902 1956 2011 2065 2174
1909 1960 2010 2061 2163
0.66 0.71 0.77 0.82 0.95
1976 2025 2075 2124 2223
0.73 0.78 0.84 0.90 1.04
2040 2088 2136 2184 2281
4200 4400 4600 4800 5000
2283 2391 2500 2609 2717
2265 2368 2470 2573 2676
1.09 1.25 1.42 1.60 1.80
2323 2423 2524 2625 2725
1.18 1.34 1.51 1.70 1.91
5200 5400 5600 5800 6000
2826 2935 3043 3152 3261
2779 2882 2986 3089 3193
2.02 2.25 2.50 2.77 3.06
2827 2928 3030 3132 3234
6200 6400 6600
3370 3478 3587
3296 3400 3504
3.37 3.70 4.04
3337 3440 3542
Volume O.Vel
1-3/8"SP
3/4"SP
7/8"SP
1-1/8"SP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.27 0.28 0.30 0.32 0.34
1531 1560 1585 1609
0.34 0.36 0.38 0.40
1645 1675 1701
0.42 0.45 0.47
1753 1784
0.51 0.54
1856
0.61
1541 1575 1611 1649 1688
0.36 0.38 0.41 0.44 0.47
1633 1660 1691 1725 1761
0.42 0.45 0.47 0.50 0.53
1725 1748 1773 1802 1834
0.50 0.52 0.54 0.57 0.60
1812 1836 1859 1883 1909
0.57 0.60 0.62 0.65 0.68
1887 1915 1940 1963 1986
0.44 0.47 0.51 0.54 0.58
1728 1769 1810 1852 1895
0.50 0.53 0.57 0.61 0.65
1798 1837 1877 1918 1959
0.57 0.60 0.64 0.68 0.73
1869 1905 1942 1981 2021
0.64 0.67 0.71 0.76 0.80
1939 1972 2007 2044 2081
0.71 0.75 0.79 0.83 0.88
1874 1918 1964 2009 2055
0.63 0.67 0.72 0.77 0.82
1938 1982 2026 2070 2115
0.70 0.74 0.79 0.85 0.90
2001 2043 2086 2129 2173
0.77 0.82 0.87 0.92 0.98
2061 2102 2144 2186 2229
0.85 0.90 0.95 1.00 1.06
2120 2160 2201 2241 2283
0.80 0.86 0.92 0.98 1.12
2101 2148 2194 2241 2336
0.88 0.94 1.00 1.07 1.21
2160 2205 2251 2297 2390
0.96 1.02 1.08 1.15 1.29
2217 2261 2306 2350 2442
1.04 1.10 1.17 1.24 1.38
2271 2315 2359 2403 2492
1.12 1.19 1.25 1.32 1.47
2378 2476 2575 2674 2773
1.27 1.43 1.61 1.80 2.01
2431 2527 2625 2721 2819
1.36 1.53 1.71 1.90 2.11
2483 2577 2672 2768 2865
1.45 1.62 1.81 2.01 2.22
2533 2626 2719 2814 2909
1.54 1.72 1.91 2.11 2.33
2582 2673 2765 2858 2952
2.13 2.36 2.62 2.89 3.18
2873 2973 3074 3175 3276
2.23 2.48 2.74 3.01 3.31
2918 3017 3116 3215 3315
2.34 2.59 2.85 3.13 3.43
2962 3059 3157 3255 3354
2.45 2.70 2.97 3.25 3.56
3004 3100 3197 3294 3392
2.56 2.82 3.09 3.38 3.68
3.50 3.83 4.18
3377 3478
3.62 3.96
3415 3515
3.75 4.09
3453 3552
3.88 4.23
3490
4.01
1-1/2"SP
1-3/4"SP
2"SP
2-1/4"SP
2-1/2"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
2400 2500 2600 2700 2800
1304 1359 1413 1467 1522
2136 2159 2182 2207 2234
0.94 0.97 1.01 1.05 1.09
2203 2229 2253 2276 2300
1.02 1.06 1.10 1.15 1.19
2323 2354 2382 2407 2431
1.19 1.24 1.29 1.34 1.39
2493 2526 2552
1.47 1.54 1.59
2627 2657
1.72 1.79
2752
1.98
2900 3000 3100 3200 3300
1576 1630 1685 1739 1793
2263 2295 2329 2365 2402
1.14 1.19 1.24 1.29 1.35
2326 2355 2386 2419 2454
1.23 1.28 1.33 1.39 1.45
2455 2478 2503 2531 2562
1.44 1.48 1.53 1.59 1.65
2576 2600 2624 2646 2672
1.64 1.70 1.75 1.81 1.87
2687 2715 2738 2761 2785
1.85 1.92 1.98 2.04 2.10
2785 2817 2844 2870 2894
3400 3500 3600 3700 3800
1848 1902 1957 2011 2065
2439 2478 2517 2558 2598
1.42 1.48 1.55 1.62 1.70
2491 2528 2566 2606 2645
1.51 1.58 1.65 1.72 1.80
2594 2628 2663 2700 2738
1.71 1.78 1.85 1.93 2.00
2700 2729 2761 2795 2830
1.93 1.99 2.07 2.14 2.22
2808 2834 2861 2891 2922
2.16 2.23 2.30 2.37 2.45
3900 4000 4200 4400 4600 4800 5000 5200 5400 5600
2120 2174 2283 2391 2500 2609 2717 2826 2935 3043
2640 2682 2766 2851 2939 3026 3116 3205 3297 3388
1.78 1.86 2.04 2.22 2.43 2.65 2.89 3.14 3.41 3.70
2686 2726 2810 2894 2980 3067 3155 3244 3334 3425
1.88 1.96 2.14 2.33 2.54 2.76 3.00 3.26 3.53 3.83
2776 2815 2896 2977 3061 3146 3232 3319 3407 3497
2.09 2.17 2.35 2.55 2.76 3.00 3.24 3.50 3.78 4.08
2866 2903 2980 3058 3140 3223 3307 3392 3478
2.30 2.39 2.58 2.78 3.00 3.23 3.48 3.75 4.04
2955 2990 3063 3138 3217 3298 3380 3463 3548
2.53 2.62 2.81 3.02 3.24 3.48 3.73 4.01 4.30
The BHP shown does not include belt drive losses.
8
1"SP
3565
1-1/4"SP RPM
BHP
0.64 0.67 0.70 0.73 0.76
1955 1987 2015 2040 2063
0.71 0.75 0.78 0.82 0.85
2012 2041 2073 2106 2142
0.80 0.83 0.87 0.91 0.96
2087 2112 2139 2170 2202
0.88 0.92 0.96 1.00 1.05
0.93 0.98 1.03 1.09 1.15
2179 2217 2256 2296 2336
1.01 1.06 1.12 1.17 1.23
2237 2273 2311 2349 2388
1.10 1.15 1.20 1.26 1.32
2325 2368 2410 2453 2541
1.21 1.27 1.34 1.41 1.57
2377 2419 2461 2503 2589
1.30 1.36 1.43 1.51 1.66
2428 2469 2510 2552 2636
1.39 1.46 1.53 1.60 1.76
1.64 1.82 2.01 2.21 2.44
2630 2719 2810 2901 2994
1.73 1.91 2.11 2.32 2.55
2676 2764 2854 2944 3036
1.83 2.02 2.21 2.43 2.66
2722 2809 2897 2986 3076
1.93 2.12 2.32 2.54 2.77
3046 3141 3237 3333 3430
2.68 2.93 3.21 3.50 3.81
3087 3181 3276 3371 3466
2.79 3.05 3.33 3.63 3.94
3127 3221 3314 3408 3503
2.90 3.17 3.45 3.75 4.07
3168 3259 3352 3445 3538
3.02 3.29 3.57 3.88 4.20
3527
4.14
3562
4.27
2-3/4"SP
3"SP
3-1/4"SP
RPM
BHP
RPM
BHP
RPM
BHP
2.06 2.13 2.20 2.27 2.34
2909 2939 2969 2996
2.34 2.42 2.50 2.58
3026 3057 3090
2.63 2.72 2.81
3139 3172
2.94 3.04
2916 2940 2964 2989 3017
2.40 2.47 2.54 2.61 2.69
3020 3044 3067 3090 3114
2.65 2.72 2.80 2.87 2.95
3115 3142 3166 3189 3213
2.89 2.98 3.06 3.14 3.22
3204 3232 3260 3283 3308
3047 3078 3146 3218 3293 3371 3451 3532
2.78 2.86 3.05 3.26 3.49 3.73 3.99 4.27
3140 3168 3230 3297 3369 3444 3521
3.03 3.12 3.31 3.52 3.74 3.99 4.25
3235 3260 3315 3377 3445 3516
3.30 3.39 3.57 3.78 4.01 4.26
3330 3353 3402 3458 3521
3-1/2"SP RPM
BHP
3.13 3.23 3.32 3.40 3.50
3285 3315 3345 3372 3397
3.37 3.47 3.58 3.67 3.77
3.58 3.67 3.85 4.06 4.29
3422 3444 3490 3541
3.86 3.96 4.15 4.35
The performance shown is for fan with outlet cone and streamline inlet.
Performance Data
Wheel Diameter = 18.25 in. Outlet Area = 2.73 sq. ft. (with cone) Outlet Area = 1.82 sq. ft. (without cone) Tip Speed, fpm = 4.78 x RPM
Maximum RPM
Volume O.Vel
Size
1825
2930
1/8"SP
Design 7410 Vaneaxial Fans 1/4"SP
3/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
1400 1500 1600 1700 1800
514 551 587 624 661
581 601 623 645 669
0.05 0.06 0.06 0.07 0.08
732 747 760 774 789
0.10 0.11 0.11 0.12 0.13
894 910
0.18 0.19
1900 2000 2100 2200 2300
698 734 771 808 844
692 716 740 765 790
0.08 0.09 0.10 0.11 0.13
806 826 846 867 889
0.14 0.15 0.16 0.17 0.18
924 936 950 965 983
2400 2500 2600 2700 2800
881 918 955 991 1028
815 840 866 892 918
0.14 0.15 0.16 0.18 0.20
912 935 958 982 1006
0.20 0.21 0.23 0.24 0.26
2900 3000 3100 3200 3300
1065 1101 1138 1175 1212
944 971 997 1024 1051
0.21 0.23 0.25 0.27 0.29
1030 1054 1079 1104 1129
3400 3500 3600 3700 3800
1248 1285 1322 1358 1395
1078 1104 1131 1159 1186
0.32 0.34 0.36 0.39 0.42
3900 4000 4200 4400 4600
1432 1469 1542 1615 1689
1213 1241 1296 1351 1407
4800 5000 5200 5400 5600
1762 1836 1909 1983 2056
5800 6000 6500 7000 7500 8000 8500 9000 9500
1/2"SP
5/8"SP
3/4"SP
7/8"SP
RPM
BHP
RPM
BHP
RPM
BHP
0.20 0.21 0.22 0.23 0.25
1022 1039 1054 1067 1080
0.27 0.28 0.30 0.31 0.33
1138 1155 1171
0.37 0.39 0.41
1246
0.49
1001 1021 1042 1063 1085
0.26 0.28 0.29 0.31 0.33
1093 1108 1125 1143 1162
0.34 0.35 0.37 0.39 0.41
1185 1198 1211 1225 1240
0.43 0.44 0.46 0.48 0.50
1264 1280 1294 1308 1320
0.28 0.30 0.32 0.34 0.36
1108 1131 1154 1177 1201
0.35 0.37 0.39 0.42 0.44
1182 1202 1224 1246 1268
0.43 0.45 0.48 0.50 0.53
1256 1274 1293 1313 1333
0.52 0.54 0.56 0.59 0.62
1154 1180 1205 1231 1257
0.39 0.42 0.44 0.47 0.50
1225 1249 1273 1297 1322
0.47 0.50 0.53 0.56 0.59
1291 1314 1337 1360 1384
0.55 0.58 0.61 0.64 0.68
1354 1376 1398 1420 1443
0.45 0.48 0.55 0.62 0.70
1283 1309 1361 1414 1468
0.53 0.57 0.64 0.71 0.80
1347 1372 1423 1473 1525
0.62 0.66 0.73 0.81 0.90
1408 1432 1480 1530 1579
0.71 0.75 0.83 0.91 1.00
1463 1519 1575 1631 1687
0.79 0.88 0.98 1.09 1.21
1522 1575 1630 1684 1739
0.89 0.98 1.09 1.20 1.32
1577 1629 1682 1735 1788
0.99 1.09 1.20 1.32 1.44
1630 1681 1732 1784 1836
2129 2203 2386 2570 2754
1744 1800 1942 2085 2228
1.33 1.46 1.84 2.27 2.77
1794 1849 1988 2128 2268
1.45 1.59 1.97 2.42 2.93
1842 1896 2031 2169 2306
1.57 1.72 2.11 2.56 3.08
2937 3121 3304 3488
2371 2514 2658 2802
3.34 3.99 4.71 5.51
2409 2550 2692 2835
3.51 4.16 4.89 5.71
2445 2585 2725 2866
3.67 4.34 5.08 5.91
Volume O.Vel
1-3/8"SP
1-1/2"SP
1-3/4"SP
1-1/8"SP
BHP
RPM
BHP
RPM
BHP
0.51 0.53 0.55 0.57 0.59
1349 1366 1382 1397
0.62 0.65 0.67 0.70
1447 1464
0.77 0.80
1523
0.89
1333 1347 1363 1380 1398
0.61 0.64 0.66 0.69 0.71
1410 1423 1436 1450 1464
0.72 0.74 0.77 0.79 0.82
1479 1494 1508 1520 1533
0.82 0.85 0.88 0.91 0.93
1540 1558 1573 1587 1601
0.64 0.67 0.71 0.74 0.77
1417 1437 1457 1478 1500
0.74 0.77 0.81 0.84 0.87
1481 1498 1516 1536 1556
0.85 0.88 0.91 0.94 0.98
1547 1561 1577 1594 1612
0.96 0.99 1.02 1.06 1.09
1466 1489 1536 1583 1632
0.81 0.85 0.93 1.01 1.11
1521 1543 1589 1635 1682
0.91 0.95 1.03 1.12 1.22
1576 1597 1640 1685 1730
1.02 1.06 1.14 1.23 1.33
1631 1650 1691 1734 1778
1.10 1.20 1.31 1.43 1.56
1681 1730 1780 1831 1881
1.21 1.32 1.43 1.56 1.69
1729 1778 1826 1876 1926
1.32 1.43 1.55 1.68 1.81
1777 1824 1872 1920 1969
1.44 1.55 1.67 1.81 1.94
1888 1941 2074 2208 2344
1.70 1.85 2.25 2.71 3.24
1933 1985 2115 2247 2381
1.83 1.98 2.39 2.86 3.40
1976 2027 2155 2285 2417
1.96 2.11 2.53 3.01 3.56
2018 2068 2194 2322 2452
2481 2619 2757 2897
3.84 4.51 5.27 6.11
2516 2652 2789 2927
4.01 4.69 5.46 6.30
2550 2685 2820
4.18 4.87 5.64
2584 2716 2851
2"SP
2-1/4"SP
2-1/2"SP
1-1/4"SP RPM
BHP
0.93 0.96 0.99 1.02 1.05
1615 1631 1648 1663
1.06 1.10 1.14 1.17
1613 1626 1640 1654 1670
1.08 1.11 1.15 1.18 1.21
1676 1690 1702 1715 1729
1.20 1.24 1.27 1.31 1.34
1.13 1.17 1.26 1.35 1.45
1686 1704 1742 1782 1824
1.25 1.29 1.38 1.47 1.58
1743 1759 1793 1831 1871
1.38 1.42 1.51 1.60 1.71
1823 1869 1915 1963 2010
1.56 1.68 1.80 1.94 2.08
1868 1913 1958 2005 2051
1.69 1.81 1.93 2.07 2.21
1912 1956 2000 2045 2092
1.82 1.94 2.07 2.20 2.35
2.09 2.25 2.68 3.17 3.72
2059 2108 2232 2358 2487
2.23 2.38 2.82 3.32 3.89
2099 2147 2269 2393 2520
2.36 2.53 2.97 3.48 4.05
2138 2186 2306 2428 2553
2.51 2.67 3.13 3.64 4.22
4.35 5.05 5.84
2616 2748 2880
4.52 5.24 6.03
2649 2778 2910
4.70 5.42 6.22
2680 2809
4.88 5.61
2-3/4"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
3600 3800 4000 4200 4400
1322 1395 1469 1542 1615
1762 1788 1814 1845 1879
1.40 1.48 1.56 1.64 1.74
1818 1846 1871 1898 1929
1.53 1.62 1.70 1.78 1.87
1917 1950 1979 2005 2031
1.79 1.89 1.98 2.08 2.17
2042 2076 2106 2132
2.16 2.27 2.39 2.49
2160 2194 2225
2.55 2.68 2.81
2273 2308
2.98 3.12
2383
3.43
4600 4800 5000 5200 5400
1689 1762 1836 1909 1983
1917 1956 1998 2041 2085
1.84 1.95 2.07 2.21 2.35
1963 2001 2040 2082 2125
1.98 2.09 2.22 2.35 2.49
2059 2091 2126 2164 2203
2.28 2.39 2.51 2.65 2.79
2158 2184 2214 2247 2282
2.60 2.71 2.83 2.97 3.11
2252 2278 2304 2332 2363
2.93 3.05 3.18 3.31 3.45
2339 2367 2393 2419 2446
3.26 3.40 3.53 3.67 3.81
2417 2449 2478 2504 2530
5600 5800 6000 6200 6400
2056 2129 2203 2276 2350
2130 2176 2222 2269 2317
2.49 2.65 2.82 3.00 3.18
2169 2214 2259 2305 2352
2.64 2.80 2.97 3.15 3.34
2245 2288 2331 2376 2421
2.95 3.11 3.28 3.47 3.66
2321 2361 2402 2445 2489
3.27 3.43 3.61 3.80 4.00
2398 2434 2473 2514 2555
3.61 3.77 3.95 4.14 4.34
2476 2509 2544 2582 2621
3.97 4.13 4.31 4.50 4.70
6600 6800 7000 7200 7400
2423 2497 2570 2643 2717
2365 2413 2462 2511 2561
3.38 3.59 3.80 4.03 4.27
2400 2447 2495 2544 2593
3.54 3.75 3.97 4.20 4.44
2468 2514 2561 2608 2656
3.87 4.08 4.31 4.55 4.79
2533 2578 2624 2671 2717
4.21 4.42 4.66 4.90 5.15
2598 2642 2687 2731 2777
4.56 4.78 5.02 5.26 5.52
2663 2704 2748 2791 2836
4.92 5.15 5.39 5.64 5.91
7600 7800 8000 8200
2790 2864 2937 3011
2610 2660 2711 2762
4.52 4.78 5.06 5.35
2642 2692 2742 2792
4.70 4.96 5.24 5.53
2705 2753 2802 2851
5.05 5.32 5.61 5.91
2765 2812 2860 2909
5.42 5.69 5.98 6.29
2824 2870 2918
5.79 6.07 6.37
2881 2927
6.18 6.47
The BHP shown does not include belt drive losses.
1"SP
RPM
3"SP
3-1/4"SP
3-1/2"SP
RPM
BHP
RPM
BHP
RPM
BHP
3.59 3.74 3.90 4.05 4.20
2489 2524 2556 2585 2612
3.91 4.08 4.25 4.42 4.59
2593 2627 2659 2688
4.42 4.61 4.79 4.97
2695 2728 2760
4.96 5.16 5.36
2556 2585 2617 2652 2688
4.35 4.51 4.69 4.88 5.08
2637 2663 2691 2722 2755
4.75 4.91 5.08 5.28 5.48
2716 2740 2766 2794 2824
5.15 5.32 5.50 5.69 5.89
2789 2816 2841 2867 2894
5.56 5.75 5.93 6.12 6.32
2727 2767 2808 2851 2894
5.30 5.53 5.77 6.03 6.29
2791 2830 2869 2910
5.69 5.93 6.17 6.43
2857 2892 2930
6.10 6.34 6.58
2924
6.54
The performance shown is for fan with outlet cone and streamline inlet.
9
Performance Data
Wheel Diameter = 20.00 in. Outlet Area = 3.31 sq. ft. (with cone) Outlet Area = 2.18 sq. ft. (without cone) Tip Speed, fpm = 5.24 x RPM
Size
2000
Maximum RPM
Design 7410 Vaneaxial Fans Volume O.Vel
1/8"SP
1/4"SP
3/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
1400 1600 1800 2000 2200
428 489 550 611 673
495 518 549 582 617
0.05 0.06 0.07 0.08 0.10
658 682 701 725
0.11 0.13 0.14 0.16
810 834
0.21 0.23
2400 2600 2800 3000 3200
734 795 856 917 978
653 690 728 766 806
0.11 0.13 0.15 0.18 0.21
753 784 818 853 888
0.18 0.20 0.22 0.25 0.28
854 876 902 931 963
3400 3600 3800 4000 4200
1039 1101 1162 1223 1284
845 885 925 966 1007
0.24 0.28 0.32 0.36 0.41
925 962 999 1037 1076
0.32 0.36 0.40 0.45 0.50
4400 4600 4800 5000 5200
1345 1406 1467 1529 1590
1048 1090 1131 1173 1215
0.46 0.51 0.58 0.64 0.71
1115 1154 1193 1233 1274
5400 5600 5800 6000 6200
1651 1712 1773 1834 1895
1257 1300 1342 1385 1427
0.79 0.87 0.96 1.05 1.15
6400 6600 6800 7000 7200
1957 2018 2079 2140 2201
1470 1513 1555 1598 1641
7400 7600 7800 8000 8500
2262 2323 2384 2446 2598
9000 9500 10000 10500 11000 11500
1/2"SP
5/8"SP
3/4"SP
7/8"SP
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.25 0.28 0.30 0.33 0.37
948 969 989 1011 1037
0.34 0.37 0.40 0.43 0.46
1048 1073 1093 1113
0.46 0.50 0.53 0.57
1143 1167 1189
0.60 0.64 0.68
1231 1257
0.75 0.80
1315
0.91
997 1031 1066 1102 1139
0.40 0.45 0.49 0.54 0.60
1066 1097 1130 1164 1198
0.50 0.54 0.59 0.64 0.70
1136 1162 1191 1222 1255
0.60 0.65 0.70 0.75 0.81
1208 1229 1253 1281 1310
0.72 0.76 0.81 0.87 0.93
1278 1298 1318 1341 1367
0.84 0.89 0.94 0.99 1.05
1341 1363 1383 1402 1424
0.55 0.61 0.68 0.75 0.82
1176 1214 1251 1290 1328
0.65 0.72 0.79 0.86 0.94
1233 1270 1306 1343 1380
0.76 0.83 0.90 0.97 1.06
1288 1323 1358 1393 1429
0.87 0.94 1.02 1.10 1.18
1342 1374 1408 1442 1477
0.99 1.06 1.14 1.22 1.31
1395 1425 1457 1490 1523
1.12 1.19 1.27 1.35 1.44
1314 1355 1396 1436 1478
0.90 0.99 1.08 1.18 1.28
1367 1407 1446 1486 1526
1.02 1.11 1.21 1.31 1.42
1418 1456 1494 1533 1572
1.14 1.24 1.34 1.44 1.55
1466 1503 1540 1578 1616
1.27 1.37 1.47 1.58 1.69
1512 1549 1585 1622 1658
1.40 1.50 1.61 1.72 1.84
1557 1592 1628 1664 1700
1.26 1.37 1.49 1.62 1.75
1519 1561 1603 1644 1686
1.39 1.51 1.64 1.77 1.90
1566 1606 1647 1688 1729
1.53 1.65 1.78 1.91 2.06
1611 1650 1690 1730 1770
1.67 1.79 1.93 2.07 2.21
1654 1693 1731 1770 1810
1.81 1.94 2.08 2.22 2.37
1696 1734 1771 1810 1848
1.96 2.09 2.23 2.38 2.53
1685 1728 1771 1814 1923
1.90 2.05 2.20 2.37 2.82
1728 1770 1812 1855 1961
2.05 2.20 2.36 2.53 2.99
1770 1811 1852 1894 1998
2.21 2.36 2.53 2.70 3.17
1810 1850 1891 1932 2034
2.36 2.52 2.69 2.87 3.35
1849 1889 1929 1969 2069
2.52 2.69 2.86 3.04 3.53
1887 1926 1965 2004 2104
2751 2904 3057 3210 3363
2031 2140 2249 2358 2467
3.32 3.88 4.51 5.20 5.95
2068 2175 2282 2390 2498
3.51 4.08 4.71 5.41 6.18
2103 2209 2315 2421 2528
3.69 4.28 4.92 5.63 6.41
2137 2242 2346 2451 2557
3.88 4.48 5.13 5.85 6.64
2171 2274 2377 2481 2585
4.08 4.68 5.34 6.07 6.87
2204 2305 2407 2510 2613
3516
2577
6.78
2606
7.02
2635
7.25
2663
7.49
Volume O.Vel
1-3/8"SP
1-1/2"SP
1-3/4"SP
2"SP
2-1/4"SP
1-1/4"SP
BHP
RPM
BHP
0.97 1.02 1.08 1.13 1.19
1395 1422 1444 1464 1483
1.09 1.15 1.21 1.27 1.34
1473 1499 1521 1541
1.28 1.35 1.42 1.49
1449 1476 1505 1536 1568
1.25 1.33 1.41 1.49 1.58
1504 1528 1554 1583 1613
1.40 1.47 1.55 1.64 1.73
1561 1581 1604 1630 1658
1.55 1.63 1.70 1.79 1.88
1.54 1.64 1.75 1.86 1.98
1601 1635 1669 1705 1740
1.68 1.78 1.89 2.01 2.13
1645 1677 1710 1745 1779
1.83 1.93 2.05 2.17 2.29
1688 1719 1751 1784 1817
1.98 2.09 2.20 2.32 2.45
1736 1773 1810 1848 1886
2.11 2.25 2.39 2.54 2.69
1776 1812 1848 1885 1922
2.27 2.40 2.55 2.70 2.86
1814 1849 1886 1921 1958
2.43 2.56 2.71 2.87 3.03
1852 1886 1922 1957 1993
2.59 2.73 2.88 3.04 3.20
2.69 2.86 3.03 3.22 3.71
1924 1962 2001 2039 2137
2.86 3.03 3.21 3.39 3.90
1960 1997 2035 2073 2170
3.03 3.20 3.38 3.57 4.09
1995 2032 2069 2107 2202
3.20 3.38 3.56 3.76 4.28
2029 2066 2103 2139 2233
3.38 3.56 3.75 3.94 4.48
4.27 4.88 5.55 6.29 7.10
2236 2336 2436 2538 2641
4.46 5.09 5.76 6.51 7.33
2268 2366 2466 2566 2667
4.66 5.29 5.98 6.74 7.56
2298 2396 2494 2594
4.86 5.50 6.20 6.96
2328 2425 2522 2621
5.06 5.71 6.42 7.19
2-1/2"SP
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
4200 4400 4600 4800 5000
1284 1345 1406 1467 1529
1595 1615 1635 1655 1678
1.64 1.71 1.79 1.87 1.95
1645 1667 1688 1707 1727
1.79 1.87 1.95 2.04 2.12
1733 1759 1784 1805 1825
2.08 2.19 2.28 2.38 2.48
1867 1894 1916
2.61 2.73 2.84
1970 1996
3.06 3.19
2067
3.54
5200 5400 5600 5800 6000
1590 1651 1712 1773 1834
1703 1731 1760 1791 1822
2.04 2.14 2.25 2.37 2.49
1750 1775 1802 1831 1861
2.21 2.31 2.42 2.54 2.66
1845 1865 1888 1912 1939
2.57 2.67 2.78 2.89 3.02
1937 1956 1976 1997 2019
2.95 3.05 3.16 3.28 3.40
2020 2042 2063 2082 2101
3.32 3.45 3.57 3.69 3.81
2094 2121 2143 2163 2183
6200 6400 6600 6800 7000
1895 1957 2018 2079 2140
1855 1888 1922 1956 1992
2.62 2.76 2.90 3.05 3.22
1893 1925 1958 1992 2026
2.79 2.93 3.08 3.23 3.39
1968 1998 2029 2060 2093
3.15 3.29 3.44 3.60 3.77
2044 2071 2099 2129 2160
3.53 3.67 3.82 3.98 4.15
2123 2146 2171 2198 2226
3.94 4.08 4.23 4.39 4.56
7200 7400 7600 7800 8000
2201 2262 2323 2385 2446
2027 2062 2099 2135 2171
3.38 3.56 3.74 3.93 4.14
2060 2096 2131 2167 2203
3.56 3.74 3.93 4.12 4.33
2126 2160 2194 2229 2265
3.94 4.12 4.31 4.51 4.72
2191 2224 2257 2290 2324
4.33 4.52 4.71 4.92 5.13
2256 2286 2318 2350 2383
8500 9000 9500 10000
2599 2751 2904 3057
2264 2358 2453 2550
4.67 5.27 5.93 6.64
2295 2387 2481 2577
4.88 5.48 6.14 6.87
2354 2444 2536 2631
5.29 5.90 6.58 7.33
2411 2500 2590
5.71 6.34 7.03
2468 2555 2643
The BHP shown does not include belt drive losses.
1-1/8"SP RPM
CFM
10
1"SP
RPM
2674
2-3/4"SP
3"SP
3-1/4"SP
3-1/2"SP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
3.68 3.83 3.97 4.11 4.24
2190 2217 2239 2260
4.21 4.37 4.52 4.68
2282 2308 2331
4.76 4.94 5.11
2371 2397
5.35 5.53
2458
5.95
2203 2223 2244 2268 2294
4.38 4.52 4.66 4.82 4.99
2281 2300 2319 2340 2363
4.83 4.97 5.12 5.28 5.45
2355 2374 2393 2413 2433
5.28 5.44 5.59 5.76 5.93
2421 2445 2464 2485 2504
5.72 5.90 6.07 6.25 6.43
2483 2509 2532 2552 2573
6.15 6.36 6.55 6.74 6.93
4.74 4.93 5.13 5.34 5.56
2321 2349 2379 2410 2441
5.17 5.36 5.56 5.77 5.99
2387 2413 2441 2470 2499
5.62 5.82 6.01 6.23 6.45
2455 2478 2503 2530 2558
6.10 6.29 6.49 6.70 6.92
2523 2545 2567 2591 2617
6.60 6.79 6.98 7.19 7.42
2592 2611 2632 2653
7.12 7.31 7.51 7.71
6.14 6.79 7.49
2523 2607
6.59 7.24
2577 2659
7.05 7.71
2632
7.53
The performance shown is for fan with outlet cone and streamline inlet.
Performance Data
Wheel Diameter = 24.50 in. Outlet Area = 4.95 sq. ft. (with cone) Outlet Area = 3.27 sq. ft. (without cone) Tip Speed, fpm = 6.41 x RPM
Maximum RPM
Volume O.Vel
Size
2450
2183
1/8"SP
Design 7410 Vaneaxial Fans 1/4"SP
CFM
FPM
RPM
BHP
RPM
BHP
2000 2200 2400 2600 2800
407 448 489 530 570
398 409 423 439 457
0.07 0.08 0.09 0.10 0.11
537 550 562
0.17 0.18 0.20
3200 3600 4000 4400 4800
652 733 815 896 978
494 533 574 615 658
0.13 0.17 0.21 0.26 0.31
585 615 649 686 725
5200 5600 6000 6400 6800
1059 1141 1222 1304 1385
700 744 788 833 878
0.38 0.45 0.54 0.63 0.74
7200 7600 8000 8400 8800
1467 1548 1630 1711 1793
923 969 1014 1060 1107
9200 9600 10000 10400 10800
1874 1956 2037 2119 2200
11200 11600 12000 12400 12800
3/8"SP
1/2"SP
5/8"SP
3/4"SP
7/8"SP
1"SP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.23 0.26 0.31 0.36 0.43
675 697 721 752 786
0.34 0.38 0.43 0.48 0.55
774 797 819 846
0.51 0.57 0.62 0.69
863 887 908
0.71 0.78 0.85
947 970
0.94 1.02
1026
1.19
1073
1.36
765 805 846 888 931
0.50 0.58 0.67 0.77 0.89
823 861 900 940 980
0.63 0.71 0.81 0.92 1.04
878 913 950 988 1026
0.77 0.86 0.96 1.08 1.21
934 964 998 1033 1070
0.93 1.02 1.13 1.24 1.38
992 1016 1045 1078 1113
1.10 1.19 1.30 1.42 1.56
1049 1070 1094 1123 1155
1.29 1.38 1.49 1.61 1.75
1100 1124 1145 1169 1197
0.86 1.00 1.14 1.31 1.48
974 1018 1061 1105 1150
1.02 1.16 1.31 1.48 1.67
1021 1063 1105 1148 1191
1.18 1.33 1.49 1.67 1.86
1066 1106 1147 1188 1230
1.35 1.50 1.67 1.85 2.05
1108 1147 1186 1227 1267
1.52 1.68 1.86 2.05 2.26
1149 1186 1225 1264 1303
1.71 1.87 2.05 2.25 2.46
1189 1225 1262 1300 1338
1.90 2.07 2.26 2.46 2.68
1153 1199 1246 1293 1339
1.68 1.89 2.12 2.36 2.63
1195 1240 1285 1330 1376
1.87 2.09 2.33 2.58 2.85
1234 1278 1322 1366 1411
2.07 2.29 2.54 2.80 3.08
1272 1315 1357 1401 1444
2.27 2.51 2.76 3.03 3.32
1308 1350 1392 1434 1477
2.48 2.72 2.98 3.25 3.55
1343 1384 1425 1466 1508
2.69 2.94 3.20 3.49 3.79
1377 1417 1457 1498 1539
2282 2363 2445 2526 2608
1386 1433 1481 1528 1575
2.91 3.22 3.55 3.90 4.27
1422 1467 1514 1560 1606
3.15 3.46 3.80 4.16 4.54
1455 1500 1546 1591 1636
3.38 3.71 4.05 4.42 4.80
1488 1532 1577 1621 1666
3.62 3.95 4.30 4.68 5.07
1520 1563 1607 1650 1694
3.87 4.20 4.56 4.94 5.34
1550 1593 1636 1679 1722
4.11 4.46 4.82 5.21 5.62
13200 13600 14000 14400 14800
2689 2771 2852 2934 3015
1622 1669 1717 1764 1812
4.67 5.09 5.53 6.00 6.50
1653 1699 1746 1792 1839
4.94 5.37 5.82 6.30 6.80
1682 1728 1773 1819 1866
5.21 5.65 6.11 6.60 7.11
1710 1756 1801 1846 1892
5.49 5.94 6.41 6.90 7.42
1738 1783 1827 1872 1917
5.77 6.23 6.70 7.20 7.73
1766 1809 1853 1898 1942
15200 15600 16000 16400 16800
3097 3178 3260 3341 3423
1859 1906 1954 2002 2049
7.02 7.57 8.15 8.76 9.40
1886 1933 1980 2027 2074
7.34 7.90 8.48 9.10 9.75
1912 1958 2005 2051 2098
7.65 8.22 8.82 9.44 10.10
1937 1983 2029 2075 2121
7.97 8.54 9.15 9.78 10.45
1962 2007 2053 2098 2144
8.29 8.87 9.49 10.13 10.80
1987 2031 2076 2121 2166
17200 17600
3504 3585
2097 2144
10.07 10.78
2121 2168
10.43 11.14
2144
10.79
2167
11.14
Volume O.Vel
1-3/8"SP
1-1/2"SP
1-3/4"SP
2"SP
2-1/4"SP
1-1/4"SP
BHP
RPM
BHP
1.48 1.59 1.70 1.82 1.95
1146 1172 1195 1216 1240
1.66 1.79 1.91 2.03 2.17
1216 1242 1263 1285
1.99 2.13 2.26 2.40
1229 1262 1298 1335 1372
2.11 2.28 2.47 2.68 2.90
1269 1300 1334 1369 1405
2.33 2.50 2.69 2.90 3.13
1310 1338 1369 1403 1438
2.56 2.73 2.92 3.13 3.36
2.91 3.17 3.44 3.73 4.04
1410 1449 1488 1529 1569
3.14 3.40 3.67 3.97 4.29
1442 1481 1519 1558 1598
3.37 3.64 3.92 4.22 4.54
1474 1511 1549 1587 1627
3.61 3.88 4.17 4.47 4.80
1580 1622 1664 1707 1749
4.37 4.72 5.09 5.48 5.90
1610 1651 1692 1734 1776
4.62 4.98 5.36 5.76 6.18
1638 1678 1720 1760 1802
4.88 5.25 5.64 6.04 6.47
1666 1706 1746 1787 1828
5.15 5.52 5.91 6.33 6.77
6.06 6.51 7.00 7.51 8.05
1792 1835 1879 1923 1966
6.34 6.81 7.30 7.82 8.36
1818 1861 1904 1947 1990
6.63 7.11 7.61 8.13 8.68
1844 1886 1928 1971 2014
6.93 7.41 7.91 8.45 9.00
1869 1911 1953 1995 2037
7.23 7.71 8.23 8.76 9.33
8.61 9.20 9.82 10.47 11.15
2010 2055 2099 2144
8.93 9.53 10.16 10.82
2034 2078 2121 2166
9.26 9.87 10.50 11.16
2057 2100 2144
9.59 10.20 10.85
2080 2123 2166
9.93 10.54 11.19
2-1/2"SP
2-3/4"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
6400 6800 7200 7600 8000
1304 1385 1467 1548 1630
1307 1329 1351 1376 1405
2.50 2.64 2.80 2.97 3.16
1349 1372 1393 1416 1441
2.73 2.89 3.05 3.22 3.41
1422 1450 1474 1495 1517
3.18 3.38 3.57 3.76 3.95
1517 1546 1570 1592
3.86 4.09 4.32 4.53
1608 1637 1662
4.59 4.86 5.11
1696 1724
5.39 5.68
1781
6.24
8400 8800 9200 9600 10000
1711 1793 1874 1956 2037
1437 1470 1505 1541 1578
3.38 3.61 3.86 4.13 4.43
1471 1502 1536 1571 1607
3.63 3.86 4.12 4.39 4.69
1541 1568 1598 1630 1664
4.16 4.40 4.65 4.93 5.24
1613 1636 1661 1690 1721
4.74 4.97 5.23 5.51 5.82
1684 1705 1727 1752 1779
5.36 5.60 5.85 6.12 6.43
1749 1772 1793 1814 1838
5.96 6.23 6.50 6.78 7.07
1809 1834 1856 1877 1899
10400 10800 11200 11600 12000
2119 2200 2282 2363 2445
1616 1654 1693 1732 1772
4.74 5.07 5.43 5.80 6.20
1644 1681 1720 1758 1798
5.01 5.34 5.70 6.08 6.49
1699 1735 1773 1810 1848
5.56 5.91 6.28 6.67 7.08
1754 1788 1824 1860 1897
6.14 6.49 6.87 7.27 7.70
1809 1841 1875 1909 1945
6.75 7.11 7.49 7.90 8.33
1865 1894 1926 1958 1992
7.40 7.76 8.14 8.55 8.99
12400 12800 13200 13600 14000
2526 2608 2689 2771 2852
1812 1852 1894 1934 1976
6.62 7.06 7.54 8.03 8.55
1837 1878 1917 1958 1999
6.91 7.37 7.84 8.34 8.87
1886 1926 1965 2005 2045
7.52 7.98 8.47 8.98 9.52
1934 1973 2011 2050 2089
8.14 8.62 9.11 9.64 10.18
1981 2018 2056 2094 2132
8.78 9.27 9.77 10.31 10.87
2027 2063 2100 2137 2175
9.45 9.94 10.46 11.00 11.57
14400 14800 15200 15600
2934 3015 3097 3178
2018 2060 2102 2144
9.10 9.67 10.26 10.89
2040 2082 2124 2166
9.42 10.00 10.61 11.24
2085 2126 2167
10.08 10.68 11.29
2129 2169
10.76 11.37
2172
11.46
The BHP shown does not include belt drive losses.
1-1/8"SP RPM
3"SP
3-1/4"SP
3-1/2"SP
RPM
BHP
RPM
BHP
RPM
BHP
6.56 6.87 7.16 7.46 7.76
1863 1891 1916 1938 1959
7.14 7.50 7.83 8.15 8.47
1942 1971 1996 2017
8.10 8.49 8.85 9.20
2020 2048 2073
9.12 9.53 9.93
1922 1948 1977 2008 2040
8.08 8.44 8.82 9.23 9.67
1980 2004 2029 2057 2087
8.80 9.15 9.53 9.94 10.38
2038 2060 2083 2108 2136
9.55 9.90 10.28 10.69 11.12
2095 2115 2137 2160
10.30 10.67 11.06 11.46
2074 2108 2144 2180
10.14 10.63 11.16 11.71
2119 2152
10.85 11.35
2165
11.59
The performance shown is for fan with outlet cone and streamline inlet.
11
Performance Data
Wheel Diameter = 27.00 in. Outlet Area = 5.99 sq. ft. (with cone) Outlet Area = 3.98 sq. ft. (without cone) Tip Speed, fpm = 7.07 x RPM
Size
2700
Maximum RPM
Design 7410 Vaneaxial Fans Volume O.Vel
1/8"SP
1/4"SP
3/8"SP
1/2"SP
5/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
3200 3600 4000 4400 4800
537 604 671 738 805
401 428 456 486 516
0.12 0.14 0.17 0.21 0.25
501 518 536 559 585
0.23 0.25 0.29 0.32 0.37
598 618 634 652
0.38 0.43 0.47 0.51
703 721
0.63 0.68
780
0.85
5200 5600 6000 6400 6800
872 939 1006 1074 1141
547 578 610 643 675
0.29 0.35 0.41 0.47 0.55
613 641 670 700 731
0.42 0.48 0.55 0.62 0.70
674 698 725 752 781
0.57 0.63 0.70 0.78 0.87
737 755 778 802 828
0.74 0.80 0.87 0.95 1.04
799 815 832 852 875
7200 7600 8000 8400 8800
1208 1275 1342 1409 1476
708 741 775 809 843
0.63 0.73 0.83 0.94 1.07
761 793 824 856 888
0.79 0.89 1.00 1.12 1.25
810 840 870 900 931
0.96 1.07 1.19 1.31 1.45
856 884 912 942 971
1.15 1.26 1.38 1.51 1.66
9200 9600 10000 10400 10800
1543 1610 1677 1744 1812
876 911 945 979 1014
1.20 1.34 1.50 1.67 1.86
921 953 986 1020 1053
1.40 1.55 1.71 1.89 2.08
962 993 1025 1057 1090
1.60 1.76 1.93 2.12 2.31
1001 1032 1062 1093 1125
11200 11600 12000 12400 12800
1879 1946 2013 2080 2147
1049 1083 1118 1153 1188
2.05 2.26 2.49 2.73 2.98
1086 1120 1154 1188 1222
2.29 2.50 2.74 2.99 3.25
1122 1155 1187 1221 1254
2.53 2.75 2.99 3.25 3.52
13200 13600 14000 14500 15000
2214 2281 2348 2432 2516
1223 1258 1293 1337 1381
3.25 3.54 3.84 4.25 4.68
1256 1290 1324 1367 1410
3.53 3.82 4.13 4.55 4.99
1287 1320 1354 1396 1439
15500 16000 16500 17000 17500
2600 2684 2768 2852 2935
1425 1469 1513 1558 1602
5.14 5.64 6.16 6.71 7.30
1454 1497 1540 1584 1627
5.47 5.97 6.50 7.07 7.66
18000 18500 19000 19500 20000
3019 3103 3187 3271 3355
1646 1690 1735 1779 1823
7.92 8.58 9.27 10.00 10.77
1671 1715 1758 1802 1846
20500 21000 21500
3439 3523 3606
1868 1912 1957
11.58 12.42 13.31
1890 1934 1978
Volume O.Vel
1-3/8"SP
3/4"SP
7/8"SP
1-1/8"SP
1-1/4"SP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
0.92 0.99 1.06 1.14 1.24
851 871 887 903 922
1.11 1.19 1.27 1.36 1.45
919 938 955 971
1.39 1.49 1.59 1.68
983 1002 1020
1.70 1.82 1.93
1044 1064
2.04 2.17
1103
2.41
900 926 953 981 1010
1.34 1.46 1.58 1.72 1.87
944 967 993 1019 1046
1.55 1.67 1.80 1.94 2.10
989 1009 1032 1057 1082
1.79 1.90 2.03 2.18 2.33
1035 1052 1072 1094 1118
2.04 2.15 2.28 2.42 2.58
1081 1097 1113 1133 1154
2.30 2.42 2.55 2.69 2.85
1123 1140 1155 1172 1191
2.56 2.69 2.83 2.97 3.13
1.81 1.98 2.16 2.35 2.55
1039 1068 1098 1128 1159
2.03 2.20 2.39 2.59 2.80
1074 1103 1132 1161 1191
2.26 2.44 2.63 2.84 3.05
1109 1137 1165 1193 1222
2.50 2.69 2.88 3.09 3.32
1144 1170 1197 1225 1253
2.76 2.94 3.14 3.36 3.59
1178 1203 1229 1255 1283
3.02 3.21 3.41 3.63 3.87
1212 1236 1260 1286 1312
3.30 3.49 3.69 3.92 4.15
1156 1188 1220 1252 1285
2.77 3.01 3.25 3.51 3.79
1189 1220 1252 1283 1315
3.03 3.27 3.52 3.79 4.07
1221 1251 1282 1313 1344
3.29 3.53 3.79 4.07 4.36
1252 1281 1311 1341 1372
3.55 3.81 4.07 4.35 4.66
1282 1311 1340 1370 1400
3.83 4.09 4.36 4.65 4.95
1311 1339 1368 1397 1426
4.11 4.38 4.65 4.95 5.26
1339 1367 1395 1424 1453
4.40 4.67 4.96 5.26 5.57
3.81 4.11 4.43 4.85 5.31
1317 1350 1383 1424 1466
4.09 4.40 4.73 5.16 5.62
1347 1379 1411 1452 1493
4.38 4.69 5.03 5.47 5.94
1375 1407 1438 1478 1518
4.67 4.99 5.34 5.79 6.27
1403 1434 1465 1504 1544
4.97 5.30 5.65 6.11 6.60
1430 1460 1491 1530 1569
5.27 5.61 5.97 6.44 6.94
1456 1486 1516 1555 1593
5.59 5.93 6.29 6.77 7.27
1482 1511 1541 1579 1617
5.91 6.25 6.62 7.11 7.62
1481 1523 1566 1609 1652
5.79 6.30 6.84 7.42 8.03
1508 1549 1592 1634 1676
6.11 6.64 7.19 7.78 8.40
1533 1575 1616 1658 1700
6.44 6.98 7.54 8.14 8.76
1559 1600 1640 1681 1723
6.78 7.32 7.89 8.50 9.13
1584 1624 1664 1705 1746
7.12 7.67 8.25 8.86 9.51
1608 1647 1688 1727 1768
7.46 8.02 8.61 9.23 9.89
1632 1671 1710 1750 1790
7.81 8.38 8.98 9.61 10.28
1655 1693 1732 1772 1811
8.17 8.74 9.35 9.99 10.66
8.30 8.96 9.67 10.41 11.19
1695 1738 1782 1825 1868
8.67 9.35 10.07 10.82 11.60
1719 1761 1804 1847 1890
9.05 9.73 10.46 11.22 12.01
1742 1784 1826 1869 1911
9.42 10.12 10.86 11.63 12.44
1764 1806 1848 1889 1931
9.81 10.51 11.25 12.03 12.85
1786 1827 1869 1910 1952
10.19 10.90 11.66 12.45 13.28
1808 1849 1890 1931 1972
10.58 11.31 12.07 12.86 13.70
1829 1870 1910 1951
10.97 11.70 12.48 13.29
1850 1891 1930 1971
11.37 12.12 12.89 13.70
12.00 12.86 13.76
1912 1955
12.43 13.30
1933 1976
12.85 13.73
1953
13.28
1974
13.71
1-1/2"SP
1-3/4"SP
2"SP
2-1/4"SP
2-1/2"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
7600 8000 8400 8800 9200
1275 1342 1409 1476 1543
1180 1196 1212 1228 1247
2.97 3.12 3.27 3.42 3.59
1216 1234 1251 1266 1283
3.24 3.41 3.57 3.73 3.90
1280 1302 1322 1339 1355
3.76 3.97 4.17 4.36 4.55
1384 1405 1424
4.76 5.00 5.23
1462 1484
5.62 5.88
1537
6.52
9600 10000 10400 10800 11200
1610 1677 1744 1812 1879
1268 1291 1316 1341 1367
3.78 3.99 4.21 4.45 4.71
1302 1323 1346 1370 1396
4.09 4.30 4.52 4.76 5.02
1371 1389 1408 1429 1452
4.74 4.95 5.17 5.41 5.67
1440 1456 1472 1489 1509
5.44 5.65 5.87 6.11 6.37
1502 1519 1535 1551 1568
6.13 6.37 6.62 6.86 7.12
1558 1578 1596 1612 1628
11600 12000 12400 12800 13200
1946 2013 2080 2147 2214
1394 1422 1450 1478 1507
4.98 5.27 5.57 5.90 6.23
1421 1448 1476 1503 1532
5.29 5.58 5.89 6.22 6.56
1476 1501 1527 1553 1580
5.95 6.25 6.56 6.90 7.25
1531 1553 1577 1602 1628
6.65 6.95 7.27 7.61 7.96
1586 1607 1628 1652 1676
7.39 7.69 8.01 8.35 8.71
13600 14000 14500 15000 15500
2281 2348 2432 2516 2600
1536 1565 1602 1640 1677
6.59 6.96 7.45 7.98 8.53
1560 1589 1626 1663 1700
6.93 7.30 7.81 8.33 8.90
1608 1636 1672 1707 1744
7.62 8.01 8.53 9.06 9.64
1655 1682 1716 1751 1787
8.34 8.74 9.27 9.82 10.41
1701 1727 1760 1794 1828
16000 16500 17000 17500 18000
2684 2768 2852 2935 3019
1716 1754 1793 1832 1871
9.12 9.73 10.38 11.06 11.78
1738 1776 1814 1852 1891
9.48 10.11 10.77 11.45 12.18
1781 1818 1855 1893 1931
10.24 10.88 11.56 12.26 13.01
1822 1859 1896 1933 1970
11.02 11.68 12.36 13.08 13.85
1863 1899 1935 1971
The BHP shown does not include belt drive losses.
12
1"SP
1980
2-3/4"SP
3"SP
3-1/4"SP
3-1/2"SP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
6.81 7.09 7.37 7.65 7.91
1609 1630 1651 1669 1686
7.48 7.80 8.12 8.43 8.72
1678 1700 1721 1740
8.49 8.84 9.20 9.54
1746 1768 1790
9.56 9.94 10.33
1812 1834
10.69 11.10
1644 1661 1680 1701 1724
8.19 8.48 8.80 9.14 9.50
1701 1717 1734 1752 1772
9.01 9.31 9.63 9.96 10.32
1756 1772 1788 1804 1822
9.85 10.17 10.50 10.84 11.19
1808 1824 1841 1857 1872
10.69 11.04 11.39 11.75 12.10
1856 1874 1891 1908 1923
11.53 11.91 12.29 12.67 13.05
9.10 9.50 10.04 10.60 11.20
1747 1771 1803 1836 1869
9.89 10.29 10.83 11.41 12.01
1794 1816 1846 1878 1910
10.71 11.12 11.66 12.25 12.86
1841 1862 1890 1920 1950
11.57 11.98 12.52 13.11 13.73
1890 1909 1934 1961
12.48 12.89 13.42 14.01
1939 1956 1979
13.42 13.83 14.37
11.83 12.50 13.19 13.93
1903 1938 1973
12.66 13.33 14.05
1943 1977
13.52 14.19
The performance shown is for fan with outlet cone and streamline inlet.
Performance Data
Wheel Diameter = 30.00 in. Outlet Area = 7.32 sq. ft. (with cone) Outlet Area = 4.91 sq. ft. (without cone) Tip Speed, fpm = 7.85 x RPM
Maximum RPM
Volume O.Vel
Size
3000
1783
1/8"SP
Design 7410 Vaneaxial Fans 1/4"SP
3/8"SP
1/2"SP
5/8"SP
3/4"SP
7/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
5000 5500 6000 6500 7000
679 747 815 883 951
414 441 469 497 525
0.22 0.26 0.31 0.37 0.44
485 507 530 555 582
0.36 0.41 0.46 0.53 0.60
558 572 589 610 633
0.53 0.58 0.64 0.71 0.79
635 651 666 683
0.78 0.85 0.92 1.00
705 721 736
1.07 1.15 1.24
769 787
1.38 1.49
830
1.74
7500 8000 8500 9000 9500
1019 1087 1155 1223 1291
555 584 614 644 674
0.52 0.60 0.70 0.81 0.93
608 636 663 691 720
0.69 0.78 0.89 1.01 1.13
657 682 708 735 762
0.88 0.98 1.09 1.22 1.35
704 727 751 776 801
1.09 1.20 1.31 1.45 1.59
752 771 792 815 839
1.33 1.43 1.55 1.69 1.84
801 816 834 854 876
1.59 1.70 1.82 1.95 2.10
848 862 877 894 913
10000 10500 11000 11500 12000
1359 1427 1495 1562 1630
705 736 767 798 829
1.06 1.20 1.36 1.53 1.72
749 778 807 837 867
1.27 1.43 1.59 1.78 1.97
789 817 845 874 903
1.50 1.66 1.84 2.03 2.23
828 854 882 909 937
1.74 1.91 2.10 2.29 2.51
864 890 916 942 969
2.00 2.17 2.36 2.57 2.79
899 924 949 974 1000
2.27 2.45 2.65 2.86 3.08
12500 13000 13500 14000 14500
1698 1766 1834 1902 1970
860 892 923 955 986
1.92 2.14 2.37 2.62 2.89
897 927 958 988 1019
2.18 2.41 2.65 2.91 3.19
932 961 990 1020 1050
2.46 2.69 2.94 3.22 3.50
965 993 1022 1051 1080
2.74 2.98 3.24 3.52 3.82
996 1024 1052 1080 1108
3.03 3.28 3.55 3.84 4.14
1027 1054 1081 1108 1136
15000 15500 16000 16500 17000
2038 2106 2174 2242 2310
1018 1050 1082 1113 1145
3.18 3.48 3.81 4.16 4.53
1050 1081 1112 1143 1174
3.49 3.81 4.14 4.50 4.88
1080 1110 1140 1171 1201
3.81 4.14 4.48 4.85 5.24
1109 1138 1168 1198 1228
4.13 4.47 4.83 5.20 5.60
1137 1166 1195 1224 1253
4.47 4.81 5.18 5.56 5.97
17500 18000 18500 19000 19500
2378 2446 2514 2582 2649
1177 1210 1242 1274 1306
4.92 5.33 5.76 6.22 6.71
1205 1237 1268 1300 1331
5.28 5.70 6.15 6.62 7.11
1232 1263 1294 1325 1355
5.65 6.08 6.53 7.01 7.51
1258 1288 1318 1349 1379
6.02 6.46 6.93 7.41 7.92
1283 1313 1342 1372 1402
20000 20500 21000 21500 22000
2717 2785 2853 2921 2989
1338 1370 1403 1435 1467
7.21 7.75 8.30 8.89 9.50
1363 1394 1426 1458 1490
7.63 8.17 8.74 9.33 9.96
1386 1418 1449 1480 1512
8.04 8.59 9.17 9.78 10.41
1410 1440 1471 1502 1533
8.46 9.02 9.61 10.23 10.88
22500 23000 23500 24000 24500
3057 3125 3193 3261 3329
1499 1532 1564 1596 1629
10.14 10.81 11.51 12.24 13.00
1521 1553 1585 1617 1649
10.61 11.29 12.00 12.74 13.51
1543 1575 1606 1638 1669
11.08 11.77 12.49 13.24 14.02
1564 1595 1626 1657 1689
25000 25500 26000
3397 3465 3533
1661 1694 1726
13.79 14.61 15.47
1681 1713 1746
14.31 15.14 16.01
1701 1733 1764
14.83 15.67 16.55
1720 1751 1783
Volume O.Vel
1-3/8"SP
1-1/2"SP
1-3/4"SP
1-1/8"SP
1-1/4"SP
BHP
RPM
BHP
RPM
BHP
1.87 1.98 2.10 2.24 2.39
888 906 920 935 951
2.13 2.27 2.41 2.54 2.69
944 961 976 990
2.56 2.72 2.87 3.02
978 998 1014 1029
2.83 3.02 3.20 3.36
934 957 981 1005 1031
2.55 2.74 2.94 3.15 3.39
970 990 1013 1036 1060
2.86 3.04 3.25 3.47 3.71
1006 1024 1045 1066 1089
3.18 3.37 3.57 3.79 4.04
1043 1059 1077 1097 1119
3.53 3.71 3.92 4.14 4.38
3.33 3.59 3.87 4.16 4.48
1056 1082 1109 1136 1163
3.64 3.91 4.19 4.49 4.82
1085 1110 1136 1162 1189
3.96 4.23 4.53 4.84 5.17
1113 1138 1163 1189 1215
4.30 4.57 4.87 5.19 5.53
1141 1165 1189 1214 1239
4.65 4.93 5.23 5.55 5.89
1164 1192 1221 1249 1278
4.81 5.16 5.54 5.93 6.34
1190 1218 1246 1274 1302
5.16 5.52 5.90 6.30 6.72
1216 1243 1270 1298 1326
5.51 5.88 6.27 6.68 7.11
1241 1268 1294 1322 1349
5.88 6.26 6.65 7.07 7.51
1265 1291 1318 1345 1372
6.26 6.64 7.04 7.46 7.91
6.40 6.85 7.32 7.82 8.34
1307 1336 1365 1395 1425
6.78 7.24 7.72 8.23 8.76
1331 1359 1388 1418 1447
7.17 7.64 8.13 8.65 9.18
1354 1382 1411 1439 1468
7.56 8.04 8.55 9.07 9.61
1377 1405 1432 1461 1489
7.97 8.46 8.96 9.49 10.05
1399 1426 1454 1482 1510
8.38 8.87 9.39 9.93 10.49
1432 1463 1493 1523 1554
8.89 9.46 10.06 10.68 11.33
1454 1484 1514 1544 1574
9.32 9.90 10.50 11.14 11.80
1476 1505 1535 1565 1594
9.75 10.34 10.96 11.61 12.27
1497 1526 1555 1585 1614
10.19 10.79 11.41 12.07 12.75
1518 1546 1575 1605 1634
10.63 11.24 11.88 12.54 13.23
1538 1567 1595 1624 1653
11.08 11.70 12.35 13.01 13.71
11.54 12.24 12.97 13.73 14.52
1584 1615 1646 1677 1708
12.02 12.73 13.47 14.24 15.04
1605 1635 1665 1696 1727
12.50 13.21 13.96 14.74 15.55
1624 1654 1685 1715 1745
12.97 13.70 14.46 15.25 16.07
1644 1674 1703 1733 1763
13.46 14.20 14.96 15.76 16.59
1663 1692 1722 1752 1781
13.95 14.69 15.47 16.28 17.12
1682 1711 1740 1769
14.44 15.20 15.98 16.80
15.34 16.20 17.09
1739 1770
15.87 16.73
1757
16.39
1775
16.92
2"SP
2-1/4"SP
2-1/2"SP
2-3/4"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
10000 10500 11000 11500 12000
1359 1427 1495 1562 1630
1080 1094 1110 1128 1148
3.89 4.08 4.28 4.50 4.74
1114 1129 1144 1159 1177
4.25 4.46 4.66 4.88 5.12
1177 1194 1210 1224 1239
4.97 5.22 5.46 5.69 5.93
1251 1269 1285 1300
5.96 6.24 6.52 6.79
1321 1341 1357
7.02 7.35 7.67
1389 1408
8.15 8.52
1454
9.36
12500 13000 13500 14000 14500
1698 1766 1834 1902 1970
1169 1191 1215 1239 1264
5.01 5.29 5.60 5.93 6.27
1197 1219 1241 1264 1288
5.39 5.68 5.98 6.31 6.66
1255 1273 1293 1314 1336
6.19 6.47 6.78 7.12 7.47
1315 1330 1346 1365 1385
7.06 7.35 7.65 7.98 8.34
1372 1386 1401 1417 1434
7.97 8.27 8.57 8.90 9.26
1425 1441 1455 1470 1485
8.87 9.21 9.54 9.88 10.24
1473 1491 1507 1522 1536
15000 15500 16000 16500 17000
2038 2106 2174 2242 2310
1289 1315 1341 1367 1394
6.64 7.03 7.44 7.87 8.33
1313 1338 1363 1389 1415
7.03 7.43 7.84 8.29 8.74
1359 1383 1408 1433 1458
7.86 8.26 8.68 9.13 9.61
1406 1428 1451 1475 1499
8.72 9.13 9.57 10.02 10.51
1453 1473 1495 1517 1541
9.64 10.05 10.49 10.95 11.44
1501 1519 1539 1560 1582
10.61 11.02 11.46 11.92 12.41
17500 18000 18500 19000 19500
2378 2446 2514 2582 2649
1420 1447 1475 1502 1530
8.80 9.30 9.83 10.37 10.95
1442 1469 1495 1523 1550
9.23 9.74 10.27 10.83 11.41
1483 1510 1536 1562 1589
10.10 10.63 11.17 11.74 12.34
1524 1550 1575 1601 1627
11.01 11.55 12.10 12.69 13.29
1564 1589 1613 1639 1664
11.95 12.50 13.06 13.67 14.28
1604 1627 1651 1676 1700
20000 20500 21000 21500 22000
2717 2785 2853 2921 2989
1558 1586 1614 1643 1671
11.55 12.17 12.83 13.51 14.22
1577 1605 1633 1661 1689
12.01 12.65 13.31 13.99 14.71
1616 1643 1670 1698 1726
12.96 13.61 14.28 14.98 15.72
1653 1680 1707 1734 1761
13.93 14.60 15.28 16.00 16.75
1690 1716 1742 1769
14.93 15.61 16.30 17.04
1726 1751 1777
The BHP shown does not include belt drive losses.
1"SP RPM
3"SP
3-1/4"SP
3-1/2"SP
RPM
BHP
RPM
BHP
RPM
BHP
9.75 10.14 10.52 10.90 11.27
1518 1536 1554 1571 1586
10.63 11.06 11.49 11.91 12.32
1579 1598 1616 1633
11.98 12.44 12.90 13.37
1639 1657 1676
13.39 13.89 14.39
1551 1567 1584 1603 1623
11.64 12.04 12.48 12.94 13.43
1600 1615 1630 1647 1665
12.71 13.12 13.55 14.01 14.49
1648 1662 1676 1692 1708
13.80 14.23 14.68 15.14 15.61
1693 1708 1722 1737 1751
14.90 15.35 15.82 16.30 16.78
12.93 13.48 14.06 14.67 15.29
1644 1666 1689 1712 1736
13.96 14.51 15.09 15.70 16.34
1685 1705 1727 1749 1772
15.03 15.57 16.17 16.77 17.43
1725 1744 1765
16.13 16.69 17.27
1767
17.29
15.96 16.64 17.36
1761
17.01
The performance shown is for fan with outlet cone and streamline inlet.
13
Performance Data
Wheel Diameter = 33.00 in. Outlet Area = 8.89 sq. ft. (with cone) Outlet Area = 5.94 sq. ft. (without cone) Tip Speed, fpm = 8.64 x RPM
Size
3300
Maximum RPM
Design 7410 Vaneaxial Fans Volume O.Vel
1/8"SP
1/4"SP
3/8"SP
1/2"SP
5/8"SP
3/4"SP
7/8"SP
1"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
7000 7500 8000 8500 9000
786 842 898 954 1011
415 436 457 479 501
0.35 0.41 0.47 0.54 0.61
473 491 510 530 550
0.53 0.59 0.66 0.74 0.82
529 543 559 576 594
0.74 0.81 0.88 0.96 1.05
586 597 608 622 637
0.99 1.06 1.13 1.21 1.31
633 647 659 670 681
1.24 1.33 1.42 1.50 1.59
689 704 716 727
1.60 1.71 1.81 1.91
756 769
2.11 2.24
805
2.55
9500 10000 10500 11000 11500
1067 1123 1179 1235 1291
523 545 568 591 613
0.70 0.79 0.89 1.00 1.12
570 591 612 633 655
0.91 1.01 1.13 1.24 1.37
613 633 652 673 693
1.15 1.26 1.38 1.50 1.64
654 672 690 709 729
1.41 1.52 1.64 1.78 1.92
695 711 727 745 763
1.69 1.81 1.94 2.07 2.22
738 750 764 780 796
2.01 2.13 2.25 2.39 2.54
780 791 803 816 830
2.36 2.47 2.60 2.74 2.89
819 830 841 853 865
12000 12500 13000 13500 14000
1347 1404 1460 1516 1572
636 659 683 706 729
1.25 1.39 1.55 1.71 1.88
676 698 720 742 765
1.51 1.66 1.82 2.00 2.18
713 734 755 777 798
1.79 1.95 2.12 2.30 2.49
748 768 789 809 830
2.08 2.24 2.42 2.61 2.81
782 801 820 840 860
2.38 2.56 2.74 2.94 3.15
814 832 851 870 889
2.71 2.89 3.08 3.28 3.49
846 863 880 899 917
3.06 3.23 3.43 3.64 3.86
14500 15000 15500 16000 16500
1628 1684 1740 1797 1853
753 776 800 823 847
2.07 2.27 2.48 2.71 2.95
787 810 833 855 878
2.38 2.59 2.81 3.05 3.29
820 842 864 886 908
2.69 2.91 3.15 3.39 3.65
851 872 893 915 936
3.03 3.25 3.49 3.75 4.01
880 901 921 942 963
3.37 3.60 3.85 4.11 4.39
909 929 949 969 990
3.72 3.96 4.22 4.49 4.77
936 955 975 995 1015
17000 17500 18000 18500 19000
1909 1965 2021 2077 2134
871 894 918 942 966
3.20 3.47 3.76 4.06 4.37
901 924 947 971 994
3.56 3.84 4.13 4.45 4.77
930 952 975 998 1020
3.92 4.21 4.52 4.84 5.17
958 980 1002 1024 1046
4.30 4.60 4.91 5.24 5.58
984 1006 1027 1049 1070
4.68 4.99 5.31 5.64 6.00
1010 1031 1052 1073 1094
5.07 5.39 5.72 6.06 6.42
19500 20000 20500 21000 21500
2190 2246 2302 2358 2414
990 1014 1038 1062 1086
4.71 5.06 5.42 5.81 6.21
1017 1040 1064 1087 1111
5.11 5.47 5.85 6.24 6.66
1043 1066 1089 1112 1135
5.53 5.89 6.28 6.68 7.11
1068 1090 1113 1135 1158
5.95 6.32 6.72 7.13 7.57
1092 1114 1136 1158 1181
6.37 6.76 7.16 7.59 8.03
1116 1137 1159 1181 1203
22000 23000 24000 25000 26000
2470 2583 2695 2807 2920
1110 1159 1207 1255 1304
6.63 7.54 8.52 9.59 10.74
1135 1182 1229 1277 1325
7.09 8.02 9.02 10.10 11.27
1158 1205 1251 1298 1345
7.55 8.50 9.52 10.62 11.81
1181 1226 1272 1318 1365
8.02 8.98 10.02 11.15 12.36
1203 1248 1293 1339 1384
8.49 9.47 10.53 11.68 12.91
27000 28000 29000 30000 31000
3032 3144 3256 3369 3481
1352 1401 1449 1498 1547
11.98 13.32 14.75 16.29 17.93
1372 1420 1468 1516 1565
12.54 13.90 15.35 16.91 18.57
1392 1440 1487 1534 1582
13.10 14.48 15.96 17.53 19.21
1411 1458 1505 1552 1599
13.66 15.06 16.55 18.15 19.86
1430 1476 1523 1569 1616
14.23 15.65 17.17 18.78 20.50
32000
3593
1595
19.67
1613
20.34
Volume O.Vel
1-3/8"SP
1-1/2"SP
1-3/4"SP
2"SP
2-1/4"SP
1-1/4"SP
BHP
RPM
BHP
2.70 2.84 2.97 3.11 3.26
852 866 878 889 900
3.03 3.20 3.35 3.50 3.66
898 912 924 935
3.55 3.73 3.90 4.07
879 894 910 927 945
3.42 3.60 3.80 4.01 4.23
912 925 940 956 972
3.82 4.00 4.19 4.41 4.63
946 958 971 985 1000
4.24 4.42 4.61 4.82 5.05
4.09 4.34 4.60 4.88 5.17
963 982 1001 1020 1040
4.48 4.73 5.00 5.28 5.58
990 1007 1026 1045 1064
4.88 5.13 5.41 5.69 6.00
1016 1033 1051 1069 1087
5.29 5.55 5.83 6.12 6.43
1035 1055 1076 1097 1118
5.47 5.80 6.14 6.49 6.86
1059 1079 1099 1120 1140
5.89 6.22 6.56 6.93 7.31
1083 1103 1122 1142 1162
6.32 6.66 7.00 7.38 7.76
1106 1125 1144 1164 1184
6.76 7.10 7.46 7.83 8.22
6.81 7.20 7.61 8.05 8.50
1139 1160 1181 1202 1224
7.25 7.65 8.08 8.52 8.98
1161 1182 1203 1223 1245
7.70 8.11 8.55 8.99 9.46
1182 1203 1224 1244 1265
8.16 8.59 9.02 9.48 9.96
1204 1224 1244 1265 1285
8.64 9.06 9.51 9.98 10.46
1224 1269 1313 1358 1403
8.97 9.97 11.05 12.21 13.46
1245 1289 1333 1377 1422
9.45 10.47 11.57 12.75 14.02
1266 1309 1352 1396 1440
9.95 10.98 12.10 13.30 14.58
1286 1328 1371 1414 1458
10.45 11.50 12.63 13.85 15.16
1306 1348 1390 1433 1475
10.96 12.03 13.17 14.41 15.73
1449 1494 1540 1586
14.81 16.24 17.77 19.41
1467 1512 1557 1603
15.38 16.83 18.39 20.04
1484 1529 1574 1619
15.96 17.44 19.00 20.68
1502 1546 1591
16.55 18.04 19.64
1519 1563 1607
17.14 18.65 20.26
2-1/2"SP
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
12000 12500 13000 13500 14000
1347 1404 1460 1516 1572
979 990 1002 1014 1028
4.67 4.86 5.05 5.26 5.48
1011 1022 1033 1044 1056
5.11 5.31 5.52 5.72 5.94
1067 1080 1093 1104 1115
5.96 6.21 6.45 6.69 6.93
1131 1146 1158 1170
7.09 7.39 7.66 7.94
1192 1206 1221
8.29 8.61 8.94
1265
9.92
14500 15000 15500 16000 16500
1628 1684 1740 1797 1853
1043 1059 1075 1093 1110
5.73 5.99 6.27 6.57 6.88
1070 1085 1100 1117 1134
6.19 6.45 6.73 7.03 7.35
1126 1138 1151 1165 1180
7.17 7.42 7.70 8.00 8.32
1181 1192 1203 1215 1228
8.21 8.48 8.75 9.05 9.36
1234 1244 1255 1266 1277
9.27 9.56 9.86 10.17 10.48
1280 1292 1305 1316 1327
17000 17500 18000 18500 19000
1909 1965 2021 2077 2133
1129 1147 1166 1185 1205
7.21 7.56 7.93 8.30 8.71
1151 1169 1188 1206 1226
7.68 8.03 8.40 8.79 9.19
1197 1213 1231 1248 1267
8.66 9.01 9.39 9.78 10.20
1242 1257 1273 1290 1307
9.70 10.05 10.44 10.83 11.26
1289 1303 1317 1332 1347
10.81 11.17 11.54 11.95 12.37
19500 20000 20500 21000 21500
2190 2246 2302 2358 2414
1224 1244 1264 1284 1304
9.12 9.55 10.01 10.48 10.97
1245 1264 1284 1304 1324
9.61 10.06 10.51 10.99 11.50
1285 1304 1323 1342 1361
10.63 11.09 11.56 12.05 12.56
1324 1342 1361 1379 1398
11.70 12.16 12.64 13.14 13.67
1364 1381 1398 1416 1434
22000 23000 24000 25000 26000
2470 2583 2695 2807 2920
1325 1366 1408 1450 1493
11.49 12.56 13.74 14.98 16.33
1344 1385 1426 1468 1510
12.01 13.11 14.29 15.56 16.91
1381 1421 1461 1502 1543
13.09 14.22 15.42 16.73 18.11
1417 1456 1495 1535 1575
14.21 15.36 16.59 17.93 19.34
1452 1490 1528 1567 1607
27000 28000
3032 3144
1535 1579
17.75 19.28
1552 1595
18.36 19.91
1585
19.60
1617
20.85
14
1-1/8"SP RPM
CFM
The BHP shown does not include belt drive losses.
1621
BHP
2-3/4"SP
3"SP
3-1/4"SP
3-1/2"SP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
10.30 10.64 10.99 11.33 11.66
1322 1336 1350 1363 1374
11.31 11.70 12.10 12.49 12.85
1375 1390 1405 1417
12.74 13.18 13.64 14.04
1427 1443 1458
14.25 14.73 15.22
1494
16.36
1338 1349 1361 1374 1388
12.00 12.36 12.72 13.12 13.54
1385 1396 1406 1418 1430
13.23 13.60 13.97 14.37 14.78
1429 1441 1451 1462 1473
14.46 14.87 15.26 15.67 16.08
1470 1484 1494 1506 1516
15.67 16.14 16.56 17.00 17.44
1509 1522 1535 1547 1558
16.87 17.37 17.87 18.33 18.83
12.81 13.28 13.77 14.28 14.82
1403 1419 1436 1452 1470
13.99 14.45 14.95 15.46 16.01
1444 1458 1473 1489 1505
15.22 15.69 16.18 16.70 17.24
1485 1498 1511 1526 1541
16.52 16.99 17.47 17.99 18.53
1527 1539 1551 1564 1578
17.88 18.35 18.82 19.34 19.87
1568 1580 1590 1602 1615
19.27 19.76 20.24 20.75 21.28
15.37 16.55 17.80 19.15 20.60
1487 1524 1561 1599
16.56 17.76 19.04 20.41
1522 1557 1593
17.80 19.01 20.32
1557 1590
19.10 20.31
1593
20.45
The performance shown is for fan with outlet cone and streamline inlet.
Performance Data
Wheel Diameter = 36.50 in. Outlet Area = 10.9 sq. ft. (with cone) Outlet Area = 7.27 sq. ft. (without cone) Tip Speed, fpm = 9.56 x RPM
Maximum RPM
Size
3650
1465
Design 7410 Vaneaxial Fans Volume O.Vel
1/8"SP
1/4"SP
3/8"SP
1/2"SP
5/8"SP
3/4"SP
7/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
8000 8500 9000 9500 10000
734 780 826 872 918
358 373 389 404 420
0.37 0.42 0.48 0.54 0.60
413 426 439 453 468
0.59 0.64 0.70 0.77 0.84
468 477 487 498 511
0.85 0.90 0.96 1.03 1.11
520 529 537 545 554
1.14 1.21 1.27 1.34 1.42
571 582 591 599
1.51 1.60 1.69 1.77
630 640
2.02 2.13
675
2.49
10500 11000 11500 12000 12500
964 1010 1056 1101 1147
436 453 469 485 502
0.67 0.75 0.83 0.92 1.02
482 497 512 527 543
0.92 1.00 1.09 1.19 1.30
524 537 551 565 580
1.19 1.28 1.38 1.49 1.60
565 576 588 601 615
1.50 1.60 1.70 1.81 1.93
607 616 626 637 649
1.85 1.95 2.05 2.16 2.28
649 657 665 674 684
2.23 2.33 2.44 2.55 2.67
685 695 703 711 720
13000 13500 14000 14500 15000
1193 1239 1285 1331 1377
519 535 552 569 586
1.12 1.24 1.36 1.48 1.62
558 574 590 606 622
1.41 1.53 1.66 1.80 1.95
594 609 624 640 655
1.72 1.85 1.99 2.13 2.29
628 643 657 671 686
2.05 2.19 2.33 2.48 2.65
661 674 688 702 716
2.41 2.55 2.70 2.86 3.02
694 706 718 731 744
2.80 2.94 3.09 3.25 3.42
15500 16000 16500 17000 17500
1423 1469 1514 1560 1606
603 620 638 655 672
1.77 1.92 2.08 2.26 2.44
638 654 671 687 704
2.10 2.26 2.44 2.62 2.81
670 686 702 718 734
2.45 2.62 2.80 3.00 3.20
701 716 731 746 762
2.82 3.00 3.19 3.39 3.60
730 744 759 774 789
3.20 3.39 3.59 3.79 4.01
758 772 786 800 815
18000 19000 20000 21000 22000
1652 1744 1836 1928 2019
689 724 759 794 829
2.63 3.05 3.52 4.03 4.58
720 754 788 822 856
3.02 3.46 3.94 4.47 5.04
750 782 815 848 881
3.41 3.87 4.37 4.92 5.51
777 809 840 872 905
3.82 4.29 4.81 5.38 5.99
804 834 865 896 928
4.24 4.73 5.26 5.85 6.48
23000 24000 25000 26000 27000
2111 2203 2295 2386 2478
865 900 936 971 1007
5.19 5.86 6.57 7.35 8.19
890 925 959 994 1029
5.67 6.36 7.09 7.89 8.75
914 948 982 1016 1050
6.16 6.86 7.62 8.44 9.32
937 971 1004 1037 1071
6.66 7.38 8.15 8.99 9.89
960 992 1025 1057 1090
28000 29000 30000 31000 32000
2570 2662 2754 2845 2937
1043 1078 1114 1150 1186
9.09 10.06 11.09 12.19 13.37
1064 1099 1134 1169 1204
9.67 10.66 11.71 12.83 14.03
1084 1119 1153 1188 1223
10.26 11.26 12.33 13.48 14.69
1104 1138 1172 1206 1241
10.85 11.87 12.96 14.13 15.37
33000 34000 35000 36000 37000
3029 3121 3213 3304 3396
1221 1257 1293 1329 1365
14.62 15.94 17.35 18.83 20.40
1240 1275 1311 1346 1382
15.30 16.64 18.07 19.58 21.17
1258 1293 1328 1363 1398
15.99 17.36 18.80 20.33 21.94
1275 1309 1344 1379 1413
38000 39000
3488 3580
1401 1437
22.06 23.80
1417 1453
22.85 24.62
1433
23.63
1448
Volume O.Vel
1-3/8"SP
1-1/2"SP
1-3/4"SP
1-1/8"SP
1-1/4"SP
BHP
RPM
BHP
RPM
BHP
2.61 2.74 2.85 2.97 3.09
716 728 738 747 755
2.97 3.12 3.27 3.41 3.54
768 779 788
3.67 3.84 4.00
807 818
4.26 4.44
728 738 749 761 773
3.22 3.36 3.51 3.67 3.85
763 772 781 791 801
3.68 3.82 3.96 4.13 4.30
797 805 813 821 831
4.15 4.30 4.45 4.61 4.79
828 836 845 853 861
4.61 4.79 4.96 5.13 5.30
3.61 3.80 4.00 4.22 4.44
786 799 812 826 840
4.04 4.23 4.44 4.66 4.89
813 825 838 851 864
4.49 4.69 4.90 5.12 5.36
841 852 864 876 889
4.97 5.17 5.38 5.61 5.85
870 879 890 901 913
5.48 5.68 5.89 6.12 6.36
829 859 889 919 950
4.68 5.18 5.73 6.33 6.98
854 883 912 942 972
5.13 5.65 6.22 6.83 7.49
878 906 935 964 993
5.60 6.13 6.71 7.34 8.02
902 928 956 985 1014
6.10 6.63 7.23 7.86 8.55
925 951 978 1006 1034
6.61 7.15 7.75 8.41 9.11
7.16 7.90 8.70 9.55 10.47
982 1013 1045 1078 1110
7.68 8.44 9.25 10.12 11.05
1003 1034 1065 1097 1129
8.21 8.98 9.81 10.70 11.65
1024 1054 1085 1116 1147
8.75 9.54 10.39 11.29 12.26
1044 1073 1104 1134 1165
9.30 10.10 10.97 11.89 12.87
1063 1093 1122 1153 1183
9.87 10.69 11.56 12.50 13.49
1124 1157 1191 1224 1258
11.44 12.49 13.60 14.79 16.04
1142 1175 1208 1242 1275
12.05 13.12 14.24 15.44 16.72
1161 1193 1226 1259 1292
12.67 13.74 14.89 16.11 17.41
1179 1211 1243 1276 1308
13.29 14.38 15.56 16.79 18.09
1197 1228 1260 1292 1324
13.92 15.04 16.21 17.47 18.81
1214 1245 1277 1308 1340
14.57 15.69 16.89 18.17 19.50
16.67 18.06 19.52 21.07 22.70
1292 1326 1360 1395 1429
17.36 18.77 20.26 21.83 23.48
1309 1342 1376 1410 1444
18.07 19.49 20.99 22.58 24.25
1325 1358 1392 1426 1459
18.77 20.21 21.74 23.35 25.03
1341 1374 1407 1440
19.48 20.95 22.48 24.11
1357 1389 1422 1455
20.20 21.68 23.24 24.89
1372 1405 1437
20.93 22.43 24.00
24.42
1463
25.21
2"SP
2-1/4"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
14000 14500 15000 15500 16000
1285 1331 1377 1423 1469
874 883 890 899 907
5.47 5.65 5.83 6.02 6.22
902 911 919 927 936
5.97 6.18 6.38 6.58 6.79
950 961 972 981 989
6.94 7.20 7.46 7.70 7.94
1016 1027 1038
8.50 8.79 9.10
1080
10.21
16500 17000 17500 18000 18500
1514 1560 1606 1652 1698
916 926 937 949 961
6.43 6.65 6.89 7.14 7.42
944 953 962 973 984
6.99 7.21 7.45 7.70 7.97
998 1006 1014 1022 1031
8.18 8.41 8.65 8.90 9.16
1047 1056 1064 1072 1080
9.37 9.64 9.92 10.18 10.46
1090 1101 1110 1119 1128
19000 20000 21000 22000 23000
1744 1836 1928 2019 2111
973 999 1026 1054 1082
7.69 8.30 8.96 9.68 10.45
996 1020 1046 1073 1101
8.25 8.86 9.53 10.26 11.05
1041 1063 1087 1112 1138
9.44 10.05 10.73 11.48 12.27
1089 1107 1128 1151 1175
10.73 11.34 12.01 12.75 13.56
24000 25000 26000 27000 28000
2203 2295 2386 2478 2570
1111 1141 1170 1201 1231
11.28 12.18 13.12 14.14 15.22
1130 1158 1188 1218 1248
11.89 12.79 13.76 14.78 15.88
1166 1194 1222 1251 1280
13.13 14.07 15.05 16.11 17.23
1201 1228 1255 1284 1312
29000 30000 31000 32000 33000
2662 2754 2845 2937 3029
1262 1293 1324 1356 1387
16.37 17.59 18.87 20.24 21.67
1278 1309 1340 1371 1402
17.04 18.28 19.59 20.96 22.42
1310 1340 1370 1401 1432
18.42 19.69 21.03 22.43 23.93
1341 1371 1400 1430 1461
The BHP shown does not include belt drive losses.
1"SP RPM
2-1/2"SP
2-3/4"SP
3"SP
RPM
BHP
RPM
BHP
RPM
BHP
10.53 10.87 11.17 11.49 11.79
1141 1152 1162 1171
12.05 12.41 12.78 13.12
1189 1200 1211
13.62 14.03 14.44
1247
15.74
1136 1152 1170 1190 1212
12.09 12.70 13.37 14.10 14.92
1180 1196 1213 1230 1250
13.47 14.14 14.82 15.55 16.35
1221 1239 1255 1271 1289
14.83 15.59 16.32 17.07 17.87
1257 1278 1296 1312 1328
14.44 15.39 16.40 17.48 18.63
1237 1262 1288 1315 1343
15.81 16.77 17.79 18.89 20.07
1272 1296 1321 1347 1374
17.24 18.21 19.25 20.36 21.56
1308 1330 1354 1378 1404
18.75 19.72 20.77 21.88 23.09
19.84 21.14 22.50 23.94 25.46
1371 1400 1429 1459
21.31 22.64 24.01 25.49
1401 1429 1458
22.81 24.16 25.57
1431 1458
24.37 25.72
3-1/4"SP
3-1/2"SP
RPM
BHP
RPM
BHP
16.15 17.02 17.84 18.65 19.47
1291 1314 1333 1351 1367
17.47 18.43 19.35 20.24 21.11
1347 1369 1388 1404
19.85 20.86 21.84 22.78
1345 1365 1387 1410 1434
20.34 21.29 22.34 23.47 24.67
1383 1400 1420 1442 1465
22.00 22.95 23.98 25.12 26.32
1420 1437 1454
23.72 24.68 25.70
1460
25.98
The performance shown is for fan with outlet cone and streamline inlet.
15
Performance Data
Wheel Diameter = 40.25 in. Outlet Area = 13.2 sq. ft. (with cone) Outlet Area = 8.84 sq. ft. (without cone) Tip Speed, fpm = 10.5 x RPM
Size
4025
Maximum RPM
Design 7410 Vaneaxial Fans Volume O.Vel
1/8"SP
1/4"SP
3/8"SP
1/2"SP
5/8"SP
3/4"SP
7/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
10000 10500 11000 11500 12000
755 793 830 868 906
331 342 354 365 377
0.48 0.53 0.59 0.65 0.71
379 389 399 410 420
0.74 0.80 0.86 0.93 1.00
428 435 442 451 460
1.06 1.12 1.18 1.25 1.32
475 481 487 493 500
1.42 1.49 1.56 1.63 1.70
521 528 535 541
1.86 1.95 2.04 2.13
570 578
2.45 2.56
609
2.98
13000 14000 15000 16000 17000
981 1057 1132 1208 1283
401 426 450 475 500
0.85 1.01 1.20 1.41 1.64
442 465 487 511 534
1.16 1.33 1.54 1.76 2.02
479 500 521 543 566
1.49 1.68 1.90 2.14 2.41
516 534 553 574 595
1.87 2.07 2.29 2.55 2.83
554 568 585 604 623
2.30 2.49 2.72 2.98 3.28
591 603 617 633 651
2.77 2.97 3.19 3.45 3.75
625 638 650 663 679
18000 19000 20000 21000 22000
1359 1434 1510 1585 1661
525 551 577 602 628
1.90 2.19 2.51 2.86 3.25
558 582 607 631 656
2.29 2.60 2.94 3.31 3.71
588 611 635 659 682
2.70 3.03 3.39 3.77 4.19
617 639 662 684 707
3.14 3.48 3.85 4.25 4.69
644 665 687 709 731
3.60 3.95 4.33 4.75 5.21
670 690 711 733 754
4.08 4.44 4.84 5.28 5.74
23000 24000 25000 26000 27000
1736 1812 1887 1962 2038
654 680 706 732 759
3.67 4.12 4.62 5.15 5.72
681 706 731 757 782
4.15 4.63 5.14 5.69 6.29
707 731 755 780 805
4.65 5.14 5.68 6.25 6.86
731 754 778 802 826
5.16 5.68 6.22 6.82 7.44
754 777 800 824 847
5.69 6.22 6.79 7.40 8.04
776 799 821 844 868
28000 29000 30000 31000 32000
2113 2189 2264 2340 2415
785 811 838 864 891
6.33 6.99 7.70 8.45 9.25
808 834 859 885 911
6.92 7.60 8.32 9.10 9.92
830 855 880 905 931
7.51 8.21 8.96 9.75 10.59
851 876 900 925 950
8.12 8.84 9.60 10.41 11.27
871 895 919 944 968
8.73 9.47 10.25 11.08 11.96
33000 34000 35000 36000 37000
2491 2566 2642 2717 2793
917 944 971 997 1024
10.11 11.01 11.97 12.98 14.05
937 963 990 1016 1042
10.79 11.72 12.70 13.73 14.81
956 982 1008 1033 1059
11.48 12.43 13.42 14.47 15.58
975 1000 1025 1051 1076
12.18 13.14 14.16 15.23 16.36
993 1018 1042 1068 1093
38000 39000 40000 41000 42000
2868 2944 3019 3095 3170
1051 1077 1104 1131 1158
15.18 16.36 17.61 18.92 20.29
1068 1094 1121 1147 1174
15.96 17.17 18.43 19.76 21.16
1085 1111 1137 1163 1189
16.75 17.98 19.27 20.62 22.04
1102 1127 1153 1179 1204
17.55 18.80 20.10 21.47 22.91
43000 44000 45000 46000 47000
3246 3321 3397 3472 3548
1184 1211 1238 1265 1292
21.73 23.24 24.82 26.47 28.19
1200 1227 1253 1280 1306
22.62 24.15 25.76 27.43 29.17
1215 1242 1268 1294 1320
23.52 25.07 26.69 28.38 30.14
1230 1256 1282 1308
24.41 25.98 27.62 29.33
48000
3623
1319
29.99
Volume O.Vel
1-3/8"SP
1-1/2"SP
1-3/4"SP
2"SP
1-1/4"SP
BHP
RPM
BHP
RPM
BHP
3.23 3.47 3.71 3.97 4.26
654 669 683 694 707
3.69 3.98 4.25 4.52 4.81
697 712 725 737
4.47 4.79 5.11 5.40
738 753 766
5.32 5.68 6.02
696 715 735 756 777
4.60 4.97 5.37 5.82 6.29
723 740 759 778 798
5.15 5.52 5.93 6.38 6.87
750 765 782 800 820
5.73 6.10 6.52 6.97 7.47
778 791 806 823 841
6.36 6.72 7.13 7.59 8.09
6.24 6.79 7.37 7.99 8.65
798 820 842 865 887
6.81 7.37 7.96 8.60 9.28
819 840 862 884 906
7.40 7.97 8.58 9.23 9.92
840 861 882 903 925
8.01 8.59 9.21 9.88 10.58
860 880 901 922 943
8.64 9.23 9.86 10.54 11.26
891 915 938 962 986
9.36 10.12 10.91 11.76 12.66
910 933 956 980 1004
10.01 10.77 11.59 12.46 13.37
929 951 974 998 1021
10.67 11.45 12.28 13.16 14.09
947 969 992 1015 1038
11.34 12.13 12.99 13.88 14.83
965 987 1009 1031 1054
12.02 12.84 13.70 14.61 15.57
12.89 13.87 14.90 16.00 17.15
1010 1035 1059 1084 1109
13.60 14.60 15.66 16.77 17.93
1028 1052 1076 1100 1124
14.33 15.35 16.42 17.55 18.73
1044 1068 1092 1116 1140
15.07 16.11 17.19 18.34 19.55
1061 1084 1108 1131 1155
15.82 16.87 17.98 19.14 20.36
1077 1100 1123 1146 1170
16.58 17.66 18.77 19.95 21.20
1118 1143 1168 1194 1219
18.35 19.61 20.94 22.33 23.79
1133 1158 1184 1209 1234
19.15 20.44 21.79 23.21 24.67
1149 1174 1198 1223 1248
19.98 21.28 22.64 24.07 25.56
1164 1188 1213 1238 1262
20.80 22.12 23.51 24.96 26.47
1179 1203 1227 1251 1276
21.64 22.99 24.38 25.84 27.37
1194 1217 1241 1266 1290
22.48 23.84 25.26 26.75 28.29
1245 1270 1296 1322
25.32 26.91 28.56 30.29
1259 1284 1310
26.21 27.82 29.50
1273 1298 1323
27.13 28.76 30.45
1287 1312
28.04 29.69
1300 1325
28.98 30.64
1314
29.90
2-1/4"SP
2-1/2"SP
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
17000 18000 19000 20000 21000
1283 1359 1434 1510 1585
793 805 817 830 846
6.64 7.00 7.38 7.79 8.24
818 831 843 855 869
7.24 7.66 8.06 8.48 8.93
861 878 892 905 916
8.43 8.95 9.45 9.92 10.39
934 949 962
10.78 11.35 11.90
988 1003
12.76 13.41
1040
14.88
22000 23000 24000 25000 26000
1661 1736 1812 1887 1962
863 881 900 920 940
8.74 9.29 9.89 10.53 11.21
884 901 919 939 958
9.42 9.97 10.57 11.22 11.92
929 943 959 976 994
10.88 11.42 12.03 12.67 13.38
974 986 999 1014 1031
12.44 12.99 13.58 14.22 14.93
1017 1029 1041 1054 1068
14.03 14.64 15.25 15.89 16.59
1056 1070 1082 1094 1106
27000 28000 29000 30000 31000
2038 2113 2189 2264 2340
961 982 1004 1026 1048
11.95 12.73 13.56 14.43 15.36
979 1000 1021 1042 1064
12.66 13.46 14.29 15.18 16.11
1014 1033 1053 1074 1095
14.14 14.94 15.80 16.72 17.67
1048 1067 1086 1106 1126
15.70 16.51 17.39 18.32 19.30
1083 1100 1118 1137 1156
17.35 18.16 19.05 19.99 20.99
32000 33000 34000 35000 36000
2415 2491 2566 2642 2717
1070 1093 1115 1138 1161
16.33 17.37 18.44 19.58 20.78
1086 1108 1131 1153 1176
17.11 18.14 19.25 20.40 21.60
1117 1138 1160 1182 1205
18.70 19.76 20.89 22.07 23.31
1147 1168 1189 1211 1232
20.34 21.43 22.59 23.79 25.06
1176 1197 1217 1238 1260
37000 38000 39000 40000 41000
2793 2868 2944 3019 3095
1184 1208 1232 1255 1279
22.02 23.34 24.72 26.15 27.64
1199 1222 1245 1269 1293
22.88 24.21 25.59 27.05 28.57
1227 1250 1273 1296 1319
24.62 25.97 27.38 28.88 30.42
1255 1277 1299 1322
26.40 27.77 29.22 30.75
1281 1303 1325
16
1-1/8"SP
RPM
CFM
The BHP shown does not include belt drive losses.
1"SP
1329
2-3/4"SP
3"SP
3-1/4"SP
3-1/2"SP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
15.61 16.31 16.99 17.67 18.36
1090 1106 1120 1133 1144
17.15 17.96 18.74 19.47 20.20
1139 1155 1169 1181
19.55 20.44 21.30 22.09
1170 1186 1202 1217
21.13 22.10 23.06 23.99
1216 1233 1248
23.76 24.79 25.82
1119 1134 1151 1168 1187
19.10 19.91 20.80 21.74 22.74
1156 1169 1184 1200 1217
20.95 21.76 22.63 23.58 24.58
1193 1205 1218 1232 1248
22.88 23.70 24.57 25.51 26.50
1229 1240 1252 1265 1279
24.84 25.70 26.59 27.53 28.52
1263 1275 1286 1298 1311
26.82 27.74 28.66 29.62 30.63
22.05 23.16 24.34 25.56 26.86
1206 1225 1245 1265 1287
23.83 24.94 26.15 27.39 28.72
1235 1253 1273 1292 1313
25.67 26.80 28.01 29.28 30.61
1264 1282 1300 1319
27.58 28.73 29.93 31.24
1294 1311 1328
29.57 30.73 31.94
1325
31.67
28.21 29.62 31.12
1307 1329
30.08 31.53
The performance shown is for fan with outlet cone and streamline inlet.
Performance Data
Wheel Diameter = 44.50 in. Outlet Area = 16.1 sq. ft. (with cone) Outlet Area = 10.8 sq. ft. (without cone) Tip Speed, fpm = 11.7 x RPM
Maximum RPM
Volume O.Vel
Size
4450
1202
1/8"SP
Design 7410 Vaneaxial Fans 1/4"SP
3/8"SP
1/2"SP
5/8"SP
3/4"SP
7/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
11000 12000 13000 14000 15000
679 741 803 865 926
279 296 312 330 347
0.48 0.57 0.67 0.78 0.91
327 340 355 370 386
0.79 0.88 1.00 1.12 1.27
376 385 395 407 421
1.17 1.27 1.39 1.52 1.67
427 437 446 456
1.71 1.84 1.98 2.13
473 484 493
2.31 2.49 2.65
515 526
2.98 3.20
555
3.73
16000 17000 18000 19000 20000
988 1050 1112 1173 1235
365 383 401 419 438
1.06 1.22 1.40 1.60 1.82
402 418 435 452 470
1.43 1.61 1.81 2.02 2.26
435 451 466 482 499
1.84 2.04 2.25 2.48 2.73
468 481 496 510 526
2.30 2.50 2.72 2.97 3.23
502 512 525 538 552
2.83 3.02 3.25 3.50 3.77
536 545 554 566 578
3.40 3.60 3.82 4.07 4.35
566 576 585 594 605
21000 22000 23000 24000 25000
1297 1359 1420 1482 1544
456 475 494 513 532
2.06 2.33 2.61 2.93 3.26
487 505 523 541 559
2.52 2.80 3.11 3.44 3.80
515 532 549 566 584
3.01 3.30 3.63 3.97 4.35
542 558 574 591 608
3.52 3.83 4.17 4.54 4.92
567 582 598 614 630
4.07 4.40 4.74 5.12 5.53
592 606 621 636 652
4.65 4.99 5.35 5.74 6.15
26000 27000 28000 29000 30000
1606 1667 1729 1791 1853
551 570 589 609 628
3.62 4.01 4.43 4.88 5.36
577 595 614 633 651
4.18 4.59 5.02 5.49 5.99
601 619 637 655 673
4.75 5.18 5.63 6.12 6.63
625 642 659 677 694
5.34 5.78 6.26 6.76 7.29
647 663 680 697 714
5.95 6.42 6.90 7.43 7.98
668 684 700 717 734
31000 32000 33000 34000 35000
1914 1976 2038 2100 2161
647 667 686 706 725
5.87 6.41 6.99 7.60 8.25
670 689 708 727 746
6.52 7.08 7.68 8.31 8.98
691 710 728 746 765
7.19 7.76 8.38 9.03 9.72
712 730 747 766 784
7.86 8.46 9.10 9.76 10.47
731 749 766 784 802
8.56 9.18 9.83 10.51 11.24
36000 37000 38000 39000 40000
2223 2285 2347 2408 2470
745 764 784 804 823
8.93 9.65 10.42 11.22 12.06
765 784 803 822 841
9.68 10.42 11.20 12.03 12.89
784 802 821 840 859
10.44 11.20 12.00 12.84 13.73
802 820 839 857 876
11.21 11.99 12.81 13.67 14.58
820 838 856 874 892
41000 42000 43000 44000 46000
2532 2594 2655 2717 2841
843 863 882 902 941
12.95 13.87 14.85 15.86 18.04
861 880 899 919 957
13.80 14.75 15.74 16.77 18.98
878 897 916 935 973
14.66 15.62 16.63 17.69 19.94
894 913 931 950 988
15.52 16.50 17.53 18.61 20.91
48000 50000 52000 54000 56000
2964 3088 3211 3335 3458
981 1021 1060 1100 1140
20.40 22.97 25.75 28.75 31.97
996 1035 1074 1114 1153
21.39 24.00 26.82 29.87 33.14
1011 1050 1089 1127 1166
22.39 25.05 27.92 30.99 34.30
1026 1064 1102 1140 1179
23.40 26.08 28.98 32.10 35.46
Volume O.Vel
1-3/8"SP
1-1/2"SP
1-3/4"SP
2"SP
1-1/8"SP
1-1/4"SP
BHP
RPM
BHP
RPM
BHP
3.98 4.22 4.46 4.70 4.97
593 604 614 623 632
4.54 4.83 5.11 5.38 5.65
629 641 651 660
5.43 5.75 6.06 6.37
664 675 685
6.38 6.75 7.09
617 630 644 658 673
5.28 5.62 5.99 6.38 6.81
642 654 666 680 694
5.95 6.29 6.66 7.06 7.49
668 678 689 702 715
6.67 7.01 7.37 7.77 8.21
694 703 713 724 736
7.43 7.77 8.13 8.53 8.97
6.60 7.07 7.57 8.11 8.68
689 704 720 736 753
7.27 7.75 8.27 8.81 9.40
709 724 739 755 771
7.96 8.45 8.99 9.54 10.14
729 743 758 773 789
8.68 9.19 9.73 10.30 10.90
749 762 777 791 806
9.44 9.95 10.50 11.08 11.69
750 768 785 802 819
9.27 9.91 10.58 11.28 12.02
769 786 802 819 837
10.01 10.66 11.34 12.06 12.82
787 803 820 836 853
10.77 11.44 12.13 12.86 13.64
804 820 836 853 869
11.54 12.22 12.93 13.69 14.47
822 837 853 869 885
12.35 13.03 13.76 14.52 15.32
12.00 12.79 13.63 14.51 15.44
837 854 872 890 908
12.80 13.61 14.47 15.37 16.30
854 871 888 906 923
13.61 14.44 15.32 16.23 17.18
870 887 904 921 939
14.44 15.30 16.18 17.11 18.09
886 903 919 937 954
15.29 16.16 17.06 18.01 19.00
902 918 935 951 968
16.16 17.04 17.96 18.92 19.92
910 929 947 965 1003
16.39 17.40 18.45 19.55 21.88
926 944 962 980 1017
17.28 18.31 19.38 20.49 22.86
941 959 977 995 1031
18.19 19.24 20.31 21.44 23.85
956 974 991 1009 1045
19.11 20.16 21.26 22.41 24.85
971 988 1006 1023 1058
20.03 21.10 22.23 23.39 25.86
985 1002 1019 1037 1072
20.97 22.07 23.20 24.38 26.90
1040 1077 1115 1153 1191
24.40 27.13 30.08 33.24 36.62
1054 1091 1128 1166
25.42 28.20 31.17 34.36
1067 1104 1141 1178
26.45 29.25 32.27 35.52
1081 1117 1154 1190
27.49 30.34 33.38 36.65
1094 1130 1166
28.55 31.41 34.51
1107 1143 1178
29.60 32.52 35.63
2-1/4"SP
2-1/2"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
21000 22000 23000 24000 25000
1297 1359 1420 1482 1544
719 728 737 746 757
8.19 8.56 8.94 9.33 9.76
742 752 761 769 779
8.94 9.36 9.76 10.17 10.60
782 794 804 814 823
10.43 10.94 11.43 11.90 12.37
842 854 864
13.04 13.63 14.20
889 901
15.32 15.98
933
17.71
26000 27000 28000 29000 30000
1606 1667 1729 1791 1853
769 782 795 809 824
10.24 10.75 11.29 11.89 12.51
789 801 814 827 841
11.07 11.58 12.13 12.72 13.35
832 841 852 863 876
12.85 13.36 13.90 14.48 15.12
873 882 891 901 911
14.74 15.26 15.81 16.39 17.02
911 921 930 939 948
16.60 17.22 17.83 18.45 19.06
945 956 966 976 984
31000 32000 33000 34000 35000
1914 1976 2038 2100 2161
839 854 869 885 901
13.17 13.87 14.61 15.38 16.20
855 870 885 901 916
14.02 14.73 15.47 16.26 17.08
889 902 917 931 946
15.80 16.51 17.28 18.08 18.93
923 935 948 962 976
17.69 18.41 19.19 19.99 20.87
957 968 980 992 1006
19.72 20.44 21.20 22.01 22.89
36000 37000 38000 39000 40000
2223 2285 2347 2408 2470
917 933 949 966 983
17.04 17.94 18.87 19.84 20.87
932 948 964 980 997
17.95 18.85 19.80 20.80 21.82
961 977 992 1008 1024
19.81 20.75 21.71 22.73 23.79
990 1005 1020 1035 1051
21.75 22.72 23.70 24.74 25.82
1019 1033 1047 1062 1077
41000 42000 43000 44000 46000
2532 2594 2655 2717 2841
999 1016 1033 1050 1085
21.93 23.03 24.19 25.40 27.93
1013 1030 1047 1064 1098
22.90 24.03 25.19 26.40 28.99
1040 1057 1073 1089 1123
24.89 26.05 27.24 28.48 31.13
1067 1083 1099 1115 1147
26.95 28.14 29.35 30.62 33.32
1092 1108 1123 1139 1171
48000 50000 52000
2964 3088 3211
1120 1155 1190
30.68 33.61 36.79
1132 1167
31.75 34.75
1157 1191
33.96 37.01
1181
36.22
The BHP shown does not include belt drive losses.
1"SP RPM
2-3/4"SP
3"SP
3-1/4"SP
3-1/2"SP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
18.43 19.15 19.87 20.54 21.19
975 988 1000 1010 1019
20.23 21.04 21.87 22.63 23.37
1029 1041 1051
23.80 24.71 25.52
1069 1081
26.71 27.67
1109
29.75
993 1003 1013 1024 1035
21.88 22.60 23.34 24.15 25.02
1028 1037 1046 1056 1066
24.11 24.87 25.61 26.41 27.27
1061 1071 1079 1088 1097
26.35 27.19 27.96 28.78 29.66
1092 1102 1111 1120 1129
28.57 29.50 30.36 31.22 32.12
1120 1131 1142 1151 1160
30.77 31.76 32.78 33.68 34.63
23.79 24.77 25.76 26.83 27.92
1048 1061 1075 1089 1103
25.93 26.91 27.91 29.00 30.10
1077 1089 1102 1115 1129
28.17 29.15 30.16 31.25 32.36
1107 1118 1130 1142 1155
30.53 31.49 32.51 33.58 34.72
1138 1148 1158 1169 1181
33.01 33.95 34.97 36.02 37.18
1169 1177 1187 1197
35.58 36.52 37.54 38.58
29.07 30.29 31.52 32.82 35.56
1118 1133 1148 1164 1195
31.28 32.50 33.76 35.10 37.87
1143 1157 1172 1187
33.57 34.78 36.07 37.41
1168 1182 1196
35.91 37.15 38.47
1194
38.34
The performance shown is for fan with outlet cone and streamline inlet.
17
Performance Data
Wheel Diameter = 49.00 in. Outlet Area = 19.7 sq. ft. (with cone) Outlet Area = 13.1 sq. ft. (without cone) Tip Speed, fpm = 12.8 x RPM
Size
4900
Maximum RPM
Design 7410 Vaneaxial Fans Volume O.Vel
1/8"SP
1/4"SP
3/8"SP
1/2"SP
5/8"SP
3/4"SP
7/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
14000 15000 16000 17000 18000
713 764 815 866 917
262 274 287 300 313
0.64 0.73 0.84 0.95 1.08
303 314 325 336 348
1.02 1.12 1.24 1.37 1.51
346 353 361 370 380
1.49 1.59 1.71 1.84 1.99
383 391 398 405 413
1.99 2.13 2.27 2.40 2.55
422 432 439 446
2.66 2.84 3.02 3.19
468 476
3.62 3.84
502
4.47
19000 20000 21000 22000 23000
968 1019 1070 1120 1171
326 339 353 367 380
1.22 1.38 1.55 1.73 1.93
360 372 385 397 410
1.67 1.84 2.03 2.23 2.45
391 402 414 426 438
2.16 2.35 2.55 2.76 3.00
421 431 441 452 463
2.72 2.91 3.12 3.34 3.59
453 460 469 478 488
3.36 3.54 3.75 3.98 4.23
484 490 497 505 513
4.04 4.24 4.45 4.68 4.93
511 519 526 532 539
24000 25000 26000 27000 28000
1222 1273 1324 1375 1426
394 408 422 436 450
2.15 2.39 2.64 2.91 3.20
423 436 449 463 476
2.68 2.94 3.21 3.50 3.81
450 462 475 487 500
3.25 3.52 3.80 4.11 4.44
475 487 498 511 523
3.85 4.13 4.43 4.76 5.10
499 510 521 533 544
4.50 4.79 5.10 5.44 5.79
523 533 543 554 565
5.20 5.50 5.82 6.16 6.53
29000 30000 31000 32000 33000
1477 1528 1579 1630 1681
465 479 493 507 522
3.52 3.85 4.20 4.58 4.97
490 503 517 531 544
4.14 4.49 4.86 5.25 5.67
513 526 539 553 566
4.78 5.15 5.54 5.95 6.39
535 548 561 573 586
5.46 5.85 6.25 6.68 7.13
556 569 581 593 606
6.17 6.57 6.99 7.43 7.91
577 588 600 612 624
34000 36000 38000 40000 41000
1732 1833 1935 2037 2088
536 565 594 623 638
5.40 6.32 7.34 8.47 9.07
558 586 614 642 657
6.12 7.07 8.13 9.31 9.94
579 606 633 661 675
6.85 7.85 8.95 10.15 10.80
599 625 652 679 692
7.61 8.64 9.78 11.02 11.69
618 644 670 696 709
8.40 9.46 10.63 11.91 12.59
42000 43000 44000 45000 46000
2139 2190 2241 2292 2343
652 667 681 696 711
9.71 10.38 11.08 11.81 12.57
671 685 699 714 728
10.59 11.28 11.99 12.74 13.53
689 703 717 730 745
11.48 12.19 12.92 13.69 14.49
706 720 733 747 761
12.38 13.11 13.87 14.65 15.47
722 736 749 762 776
47000 48000 50000 52000 54000
2394 2445 2546 2648 2750
726 740 770 799 829
13.37 14.20 15.96 17.87 19.92
742 757 786 815 844
14.34 15.19 17.00 18.94 21.03
759 773 801 830 858
15.33 16.20 18.05 20.02 22.15
774 788 816 844 872
16.33 17.22 19.10 21.11 23.29
56000 58000 60000 62000 64000
2852 2954 3056 3158 3260
858 888 918 947 977
22.13 24.49 27.03 29.73 32.61
873 902 931 960 990
23.28 25.69 28.26 31.01 33.94
887 915 944 973 1002
24.44 26.89 29.52 32.31 35.28
900 929 957 986 1014
66000 68000 70000
3361 3463 3565
1007 1036 1066
35.68 38.94 42.39
1019 1049 1078
37.05 40.35 43.85
1031 1060 1090
38.42 41.76 45.29
1043 1072
Volume O.Vel
1-3/8"SP
1-1/2"SP
1-3/4"SP
1-1/4"SP
BHP
RPM
BHP
RPM
BHP
4.73 4.98 5.21 5.45 5.69
534 544 552 559 566
5.38 5.68 5.96 6.24 6.51
575 583 591
6.70 7.03 7.34
604 613
7.80 8.17
547 556 565 575 586
5.96 6.26 6.58 6.93 7.30
572 580 588 597 606
6.78 7.07 7.39 7.74 8.12
597 604 611 619 627
7.65 7.95 8.27 8.61 8.98
621 628 634 641 648
8.52 8.86 9.19 9.54 9.90
6.92 7.32 7.76 8.22 8.70
597 608 619 631 643
7.69 8.12 8.56 9.03 9.53
616 627 638 649 660
8.52 8.95 9.40 9.88 10.39
636 646 656 667 678
9.38 9.82 10.27 10.77 11.28
656 665 675 685 695
10.30 10.74 11.19 11.69 12.20
637 662 687 712 725
9.21 10.31 11.50 12.82 13.51
655 679 703 729 741
10.05 11.17 12.40 13.74 14.46
672 696 720 744 757
10.92 12.07 13.32 14.69 15.43
689 712 736 760 772
11.82 13.00 14.28 15.67 16.43
706 728 751 775 787
12.75 13.94 15.25 16.68 17.43
13.30 14.05 14.82 15.63 16.47
738 752 765 778 791
14.25 15.01 15.80 16.62 17.48
754 767 780 793 806
15.21 15.98 16.79 17.63 18.51
769 782 794 807 820
16.19 16.98 17.80 18.67 19.55
784 796 809 822 834
17.19 18.00 18.85 19.71 20.62
799 811 823 835 848
18.22 19.05 19.90 20.78 21.71
790 803 831 858 886
17.34 18.25 20.16 22.22 24.44
805 818 845 872 899
18.38 19.29 21.24 23.35 25.59
819 832 859 885 912
19.42 20.35 22.35 24.48 26.76
833 846 872 898 925
20.47 21.43 23.46 25.62 27.95
847 860 885 912 938
21.56 22.54 24.59 26.80 29.14
860 873 899 924 950
22.67 23.65 25.74 27.97 30.36
25.62 28.12 30.77 33.59 36.59
914 942 970 998 1026
26.81 29.33 32.02 34.89 37.95
927 954 982 1010 1038
27.99 30.56 33.31 36.20 39.28
939 967 994 1022 1050
29.21 31.81 34.57 37.51 40.65
952 979 1006 1033 1061
30.42 33.06 35.87 38.85 42.00
964 991 1018 1045 1072
31.65 34.34 37.17 40.18 43.39
976 1003 1029 1056 1083
32.91 35.61 38.49 41.54 44.76
39.78 43.17
1055 1083
41.17 44.58
1066
42.54
1077
43.95
1088
45.34
2"SP
2-1/4"SP
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
25000 26000 27000 28000 29000
1273 1324 1375 1426 1477
650 657 663 670 677
9.77 10.13 10.50 10.88 11.27
670 678 685 691 698
10.66 11.08 11.48 11.88 12.29
705 715 724 731 738
12.38 12.90 13.43 13.91 14.38
757 766 775
15.30 15.88 16.48
806
18.51
30000 31000 32000 33000 34000
1528 1579 1630 1681 1732
685 694 703 712 723
11.70 12.15 12.65 13.17 13.72
705 713 721 730 739
12.72 13.17 13.65 14.18 14.73
745 752 759 766 774
14.86 15.34 15.82 16.33 16.88
782 789 796 803 809
17.04 17.57 18.12 18.66 19.20
815 823 831 838 845
35000 36000 37000 38000 40000
1783 1833 1884 1935 2037
733 744 755 766 789
14.32 14.92 15.58 16.25 17.70
749 760 770 781 804
15.33 15.94 16.60 17.28 18.75
782 792 801 811 832
17.46 18.09 18.75 19.44 20.94
817 824 833 842 861
19.78 20.40 21.04 21.75 23.26
42000 44000 46000 48000 50000
2139 2241 2343 2445 2546
813 837 861 886 911
19.28 20.97 22.81 24.79 26.90
827 851 875 899 924
20.35 22.08 23.93 25.94 28.09
854 877 900 924 948
22.58 24.34 26.25 28.32 30.51
882 903 926 949 972
52000 54000 56000 58000 60000
2648 2750 2852 2954 3056
937 962 988 1014 1040
29.17 31.59 34.16 36.92 39.81
949 974 1000 1026 1052
30.38 32.83 35.45 38.21 41.17
973 998 1023 1048 1074
32.87 35.37 38.05 40.88 43.91
996 1020 1045 1070
18
1-1/8"SP
RPM
CFM
The BHP shown does not include belt drive losses.
1"SP
1091
2-1/2"SP
2-3/4"SP
3"SP
RPM
BHP
RPM
BHP
RPM
BHP
19.15 19.80 20.45 21.03 21.65
844 853 863 870 878
21.22 21.97 22.72 23.40 24.12
891 899 908
24.96 25.73 26.55
926 935
28.02 28.90
851 858 865 873 890
22.26 22.87 23.52 24.20 25.70
885 891 898 905 919
24.78 25.45 26.15 26.81 28.29
916 923 930 936 950
27.31 28.06 28.82 29.53 31.04
944 952 960 967 980
24.91 26.71 28.66 30.77 33.01
909 929 950 973 995
27.36 29.18 31.16 33.31 35.60
936 955 975 996 1019
29.94 31.77 33.77 35.94 38.28
965 981 1000 1020 1041
32.68 34.49 36.49 38.67 41.04
35.42 37.99 40.71 43.61
1019 1043 1066
38.05 40.68 43.44
1041 1064 1088
40.75 43.43 46.25
1063 1085
43.56 46.25
3-1/4"SP
3-1/2"SP
RPM
BHP
RPM
BHP
29.80 30.63 31.51 32.28 33.90
970 978 987 995 1009
32.24 33.16 34.13 35.02 36.80
1003 1012 1021 1037
35.71 36.68 37.77 39.74
993 1008 1025 1044 1064
35.56 37.35 39.33 41.51 43.89
1022 1036 1051 1068 1087
38.55 40.37 42.32 44.48 46.85
1051 1064 1077
41.62 43.48 45.45
1085
46.47
The performance shown is for fan with outlet cone and streamline inlet.
Performance Data
Wheel Diameter = 54.25 in. Outlet Area = 23.9 sq. ft. (with cone) Outlet Area = 16.1 sq. ft. (without cone) Tip Speed, fpm = 14.2 x RPM
Maximum RPM
Volume O.Vel
Size
5425
986
1/8"SP
Design 7410 Vaneaxial Fans 1/4"SP
3/8"SP
1/2"SP
5/8"SP
3/4"SP
7/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
18000 19000 20000 21000 22000
748 789 831 873 914
244 253 263 272 282
0.86 0.96 1.07 1.19 1.32
280 288 296 305 314
1.33 1.44 1.56 1.70 1.84
317 322 328 335 343
1.91 2.02 2.14 2.28 2.44
351 357 362 367 372
2.56 2.70 2.83 2.97 3.12
386 392 398 403
3.37 3.55 3.73 3.89
424 430
4.47 4.69
453
5.46
23000 24000 25000 26000 27000
956 997 1039 1080 1122
292 301 311 321 331
1.46 1.61 1.77 1.94 2.13
323 332 341 350 359
2.00 2.16 2.34 2.53 2.74
351 359 367 376 385
2.60 2.78 2.97 3.18 3.40
378 385 393 401 409
3.28 3.47 3.66 3.88 4.11
407 413 419 425 432
4.06 4.24 4.44 4.65 4.88
436 441 445 451 456
4.90 5.10 5.30 5.52 5.74
460 466 471 476 481
28000 29000 30000 31000 32000
1163 1205 1246 1288 1330
342 352 362 372 383
2.33 2.55 2.77 3.01 3.27
369 378 388 398 407
2.96 3.19 3.43 3.69 3.97
393 403 412 421 430
3.63 3.87 4.13 4.41 4.70
417 425 434 443 451
4.35 4.61 4.88 5.17 5.48
439 447 455 463 472
5.13 5.40 5.68 5.99 6.30
462 469 476 484 492
5.99 6.26 6.55 6.85 7.18
33000 34000 35000 36000 37000
1371 1413 1454 1496 1537
393 403 414 424 435
3.54 3.83 4.14 4.46 4.79
417 427 437 447 457
4.26 4.56 4.89 5.23 5.58
439 449 458 468 478
5.01 5.33 5.67 6.03 6.40
460 469 478 488 497
5.80 6.14 6.49 6.87 7.25
480 489 498 507 516
6.64 6.98 7.36 7.74 8.15
500 508 516 525 533
38000 39000 40000 41000 42000
1579 1620 1662 1704 1745
445 456 466 477 488
5.15 5.52 5.91 6.33 6.76
467 477 487 497 508
5.96 6.35 6.76 7.19 7.65
487 497 507 517 526
6.79 7.20 7.64 8.09 8.55
506 516 525 535 544
7.66 8.09 8.54 9.00 9.49
525 534 543 552 561
8.57 9.01 9.48 9.96 10.46
43000 44000 45000 46000 47000
1787 1828 1870 1911 1953
498 509 520 530 541
7.21 7.68 8.17 8.69 9.22
518 528 538 549 559
8.12 8.60 9.12 9.65 10.21
536 546 556 566 576
9.04 9.55 10.08 10.64 11.21
554 564 573 583 593
10.00 10.52 11.07 11.64 12.24
571 580 590 599 609
48000 49000 50000 51000 52000
1994 2036 2077 2119 2161
552 562 573 584 595
9.78 10.36 10.96 11.59 12.25
570 580 590 601 611
10.78 11.39 12.02 12.66 13.33
586 597 607 617 627
11.81 12.43 13.07 13.74 14.44
603 613 623 633 643
12.85 13.49 14.15 14.84 15.55
53000 54000 56000 58000 60000
2202 2244 2327 2410 2493
605 616 638 660 681
12.92 13.63 15.11 16.70 18.41
622 632 653 675 696
14.03 14.75 16.27 17.91 19.65
638 648 668 689 710
15.15 15.89 17.45 19.12 20.91
653 663 683 703 724
65000 70000 75000 80000 85000
2701 2908 3116 3324 3532
736 790 845 899 954
23.17 28.70 35.07 42.33 50.54
749 803 857 911 965
24.51 30.15 36.62 43.99 52.32
762 815 869 922 975
25.86 31.60 38.19 45.65 54.07
775 827 880 933 986
Volume O.Vel
1-3/8"SP
1-1/2"SP
1-3/4"SP
1-1/8"SP
1-1/4"SP
BHP
RPM
BHP
RPM
BHP
5.72 5.96 6.21 6.44 6.68
488 494 500 505
6.81 7.11 7.39 7.66
514 521 527
7.98 8.30 8.63
539 546
9.21 9.57
486 492 498 504 512
6.93 7.19 7.47 7.78 8.11
510 515 520 526 532
7.92 8.20 8.49 8.78 9.10
533 538 542 547 553
8.95 9.25 9.55 9.85 10.18
553 558 564 569 574
9.95 10.30 10.63 10.97 11.32
7.52 7.88 8.26 8.66 9.07
519 527 534 543 551
8.46 8.82 9.21 9.62 10.05
538 545 553 560 568
9.46 9.82 10.22 10.63 11.07
558 564 571 578 585
10.52 10.89 11.28 11.69 12.14
578 584 590 596 602
11.65 12.02 12.41 12.82 13.26
542 551 560 569 578
9.51 9.97 10.44 10.95 11.46
559 568 576 585 594
10.50 10.97 11.45 11.96 12.49
576 584 593 601 610
11.52 12.01 12.50 13.02 13.56
593 601 608 617 625
12.59 13.09 13.59 14.12 14.67
609 617 624 632 640
13.72 14.21 14.72 15.27 15.82
10.98 11.53 12.09 12.68 13.29
587 596 606 615 624
11.99 12.56 13.14 13.74 14.37
603 612 621 630 639
13.04 13.62 14.22 14.83 15.47
618 627 636 645 654
14.13 14.72 15.32 15.95 16.61
633 642 650 659 668
15.24 15.85 16.46 17.11 17.79
648 656 665 673 682
16.40 17.01 17.64 18.30 18.98
619 628 638 648 658
13.93 14.58 15.25 15.96 16.69
634 643 653 662 672
15.02 15.69 16.38 17.10 17.86
649 658 667 677 686
16.14 16.83 17.54 18.28 19.05
663 672 681 690 700
17.29 17.99 18.72 19.48 20.25
677 686 695 704 713
18.47 19.19 19.94 20.70 21.49
691 699 708 717 726
19.68 20.42 21.17 21.95 22.75
16.29 17.05 18.64 20.35 22.18
667 677 697 717 737
17.45 18.22 19.86 21.61 23.46
682 691 711 731 750
18.63 19.42 21.09 22.88 24.76
695 705 724 743 763
19.82 20.63 22.35 24.16 26.08
709 718 737 756 775
21.05 21.88 23.63 25.46 27.44
722 731 750 769 787
22.31 23.16 24.92 26.80 28.79
735 744 762 781 799
23.60 24.45 26.25 28.16 30.18
27.23 33.08 39.74 47.30 55.84
788 839 891 943
28.61 34.54 41.31 48.99
800 851 902 954
30.02 36.03 42.90 50.65
812 862 913 964
31.42 37.55 44.49 52.37
824 873 923 974
32.85 39.05 46.12 54.04
835 884 934 984
34.30 40.60 47.72 55.78
847 895 944
35.76 42.14 49.39
2"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
29000 30000 31000 32000 33000
1205 1246 1288 1330 1371
577 583 589 594 599
11.33 11.71 12.10 12.47 12.83
595 601 607 613 618
12.35 12.77 13.21 13.64 14.03
640 646 653
15.38 15.88 16.43
683
18.69
34000 35000 36000 37000 38000
1413 1454 1496 1537 1579
604 609 614 620 626
13.21 13.60 14.00 14.44 14.90
623 628 633 638 644
14.44 14.85 15.25 15.69 16.14
659 664 669 674 679
16.89 17.38 17.85 18.32 18.81
690 696 702 708 713
40000 42000 44000 46000 48000
1662 1745 1828 1911 1994
640 655 671 687 704
15.90 17.01 18.21 19.53 20.93
656 670 685 701 717
17.14 18.25 19.46 20.78 22.21
689 701 714 729 744
19.79 20.88 22.09 23.44 24.87
50000 52000 54000 56000 58000
2077 2161 2244 2327 2410
721 739 756 775 793
22.43 24.06 25.76 27.60 29.53
734 751 769 786 805
23.74 25.37 27.13 28.97 30.95
759 776 793 810 827 845 890 936 983
60000 2493 811 31.61 823 33.02 65000 2701 858 37.27 869 38.76 70000 2908 906 43.72 916 45.30 75000 3116 954 51.02 964 52.71 The BHP shown does not include belt drive losses.
1"SP RPM
2-1/4"SP
2-1/2"SP
RPM
BHP
RPM
BHP
19.28 19.88 20.44 21.02 21.54
724 731 738 744
22.30 22.96 23.63 24.27
764 771
26.20 26.93
723 733 744 756 770
22.61 23.72 24.92 26.24 27.69
755 764 774 785 797
25.51 26.72 27.95 29.26 30.70
784 795 805 814 825
26.43 28.12 29.90 31.80 33.83
785 800 816 833 850
29.28 31.00 32.80 34.74 36.81
810 825 840 855 872
32.28 34.00 35.83 37.80 39.91
35.95 41.83 48.53 56.09
867 911 956
38.99 45.00 51.84
888 931 975
42.12 48.26 55.24
2-3/4"SP
3"SP
3-1/4"SP
3-1/2"SP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
28.38 29.77 31.11 32.47 33.90
809 822 833 843 853
31.17 32.77 34.30 35.79 37.28
847 859 870 880
35.70 37.44 39.11 40.74
869 883 895 906
38.62 40.52 42.39 44.20
905 918 930
43.62 45.64 47.63
836 849 863 878 893
35.46 37.17 39.01 40.99 43.14
863 874 887 901 915
38.84 40.52 42.34 44.32 46.48
890 900 911 924 937
42.36 44.06 45.85 47.81 49.95
916 926 936 947 959
45.96 47.73 49.54 51.47 53.58
941 951 961 971 982
49.55 51.45 53.36 55.32 57.38
909 951
45.37 51.63
930 971
48.75 55.08
952
52.26
973
55.88
The performance shown is for fan with outlet cone and streamline inlet.
19
Performance Data
Wheel Diameter = 60.00 in. Outlet Area = 29.6 sq. ft. (with cone) Outlet Area = 19.6 sq. ft. (without cone) Tip Speed, fpm = 15.7 x RPM
Size
6000
Maximum RPM
Design 7410 Vaneaxial Fans Volume O.Vel
1/8"SP
1/4"SP
3/8"SP
1/2"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
17000 18000 19000 20000 21000
577 611 645 679 713
188 194 200 207 214
0.66 0.72 0.79 0.87 0.96
230 234 238 243 248
1.20 1.27 1.35 1.43 1.52
270 275 279 283
1.92 2.03 2.13 2.23
313
2.98
22000 23000 24000 25000 26000
747 781 815 849 883
220 227 234 241 248
1.05 1.15 1.25 1.37 1.49
253 259 265 271 278
1.62 1.73 1.85 1.98 2.12
286 290 295 300 305
2.33 2.44 2.56 2.70 2.84
318 322 325 329 333
27000 28000 29000 30000 31000
917 951 985 1019 1053
255 263 270 277 285
1.62 1.76 1.91 2.07 2.24
284 291 297 304 311
2.27 2.42 2.59 2.76 2.94
310 316 322 328 335
2.99 3.16 3.34 3.52 3.72
32000 33000 34000 35000 36000
1087 1121 1155 1189 1223
292 300 307 314 322
2.41 2.60 2.80 3.01 3.23
318 325 332 339 346
3.14 3.34 3.56 3.79 4.02
341 348 354 361 367
37000 38000 39000 40000 41000
1257 1291 1325 1359 1393
330 337 345 352 360
3.46 3.71 3.96 4.23 4.51
353 360 367 374 382
4.28 4.54 4.81 5.10 5.40
42000 43000 44000 45000 46000
1427 1461 1495 1529 1563
368 376 383 391 399
4.81 5.12 5.44 5.77 6.12
389 396 404 411 419
47000 48000 50000 52000 54000
1596 1630 1698 1766 1834
407 414 430 446 462
6.49 6.87 7.67 8.55 9.48
56000 60000 65000 70000 75000
1902 2038 2208 2378 2548
477 509 549 589 629
80000 85000 90000
2717 2887 3057
669 709 750
Volume O.Vel
3/4"SP
7/8"SP
BHP
RPM
BHP
3.13 3.26 3.40 3.54 3.68
348 353 357 361
4.08 4.27 4.44 4.61
380 385
5.33 5.54
337 342 347 352 357
3.83 3.99 4.17 4.37 4.57
364 368 372 376 380
4.78 4.95 5.13 5.31 5.52
389 393 397 401 404
3.93 4.15 4.38 4.62 4.87
363 369 375 381 388
4.79 5.02 5.26 5.51 5.78
385 390 396 402 407
5.74 5.97 6.22 6.48 6.75
374 381 388 395 402
5.14 5.42 5.71 6.01 6.33
394 401 407 414 421
6.06 6.35 6.65 6.97 7.31
413 419 426 432 438
5.71 6.04 6.38 6.74 7.11
409 416 423 430 437
6.66 7.00 7.36 7.73 8.12
427 434 441 448 454
7.65 8.01 8.39 8.77 9.17
426 433 449 464 479
7.49 7.89 8.73 9.64 10.62
444 451 466 480 495
8.52 8.94 9.82 10.76 11.78
461 468 482 497 511
10.49 12.71 15.93 19.66 23.96
494 525 564 603 642
11.66 13.97 17.28 21.11 25.52
510 540 578 616 655
12.86 15.24 18.66 22.58 27.09
28.85 34.37 40.57
681 721 761
30.50 36.12 42.43
693 732
32.16 37.89
1-3/8"SP
1-1/2"SP
1-3/4"SP
1-1/8"SP
BHP
RPM
BHP
RPM
5.75 5.96 6.17 6.37 6.57
410 415 420 424 428
6.71 6.96 7.21 7.46 7.69
439 444 449
8.23 8.52 8.81
467
9.90
408 412 417 422 427
6.79 7.02 7.26 7.53 7.80
431 435 439 443 447
7.93 8.17 8.41 8.67 8.94
453 457 460 464 467
9.10 9.36 9.63 9.90 10.17
472 476 481 484 488
7.04 7.35 7.66 7.99 8.33
432 438 444 450 456
8.10 8.40 8.73 9.07 9.43
452 457 462 467 473
9.23 9.54 9.87 10.22 10.57
471 476 480 485 490
10.46 10.77 11.09 11.43 11.79
445 451 458 464 471
8.69 9.07 9.45 9.86 10.28
462 468 474 481 487
9.79 10.18 10.58 10.99 11.42
479 484 490 497 503
10.96 11.34 11.75 12.18 12.62
495 501 506 512 518
9.59 10.03 10.94 11.93 12.97
478 485 498 512 526
10.71 11.16 12.11 13.11 14.20
494 500 514 527 541
11.88 12.33 13.31 14.35 15.47
509 515 528 541 555
13.08 13.55 14.56 15.62 16.77
525 554 591 629 667
14.09 16.54 20.05 24.07 28.66
540 568 605 641 679
15.35 17.87 21.47 25.58 30.26
554 582 618 654 690
16.64 19.23 22.91 27.12 31.88
568 595 630 665 701
705 743
33.84 39.68
716 754
35.55 41.47
727
37.27
738
2"SP
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
38000 39000 40000 41000 42000
1291 1325 1359 1393 1427
533 536 540 544 547
14.83 15.20 15.57 15.95 16.31
549 554 557 561 565
16.19 16.62 17.01 17.44 17.82
579 584 589 593 597
18.86 19.35 19.88 20.37 20.87
621 625
23.27 23.82
43000 44000 45000 46000 47000
1461 1495 1529 1562 1596
551 555 560 564 569
16.72 17.11 17.55 18.00 18.48
569 572 576 580 584
18.25 18.64 19.09 19.52 20.00
601 605 609 612 616
21.35 21.82 22.29 22.76 23.24
631 635 639 643 647
48000 49000 50000 51000 52000
1630 1664 1698 1732 1766
574 579 585 590 596
18.97 19.49 20.04 20.59 21.17
589 594 599 604 609
20.48 21.00 21.54 22.10 22.70
620 624 628 632 637
23.73 24.24 24.76 25.33 25.89
53000 54000 55000 56000 57000
1800 1834 1868 1902 1936
602 608 614 620 626
21.78 22.39 23.04 23.71 24.38
615 621 626 632 638
23.29 23.92 24.58 25.24 25.93
642 647 652 657 663
58000 60000 65000 70000 75000
1970 2038 2208 2378 2548
632 645 677 710 744
25.08 26.56 30.59 35.19 40.37
644 656 688 721 755
26.65 28.13 32.23 36.90 42.15
668 680 710 742
The BHP shown does not include belt drive losses.
1"SP
RPM
CFM
20
5/8"SP RPM
764
2-1/4"SP
2-1/2"SP
1-1/4"SP RPM
BHP
10.23 10.54 10.88 11.16 11.47
489 494 499 503 507
11.34 11.70 12.09 12.42 12.79
492 495 499 503 507
11.78 12.08 12.41 12.74 13.10
511 514 518 522 526
13.11 13.45 13.79 14.13 14.49
12.18 12.57 12.99 13.43 13.87
512 517 522 528 533
13.47 13.88 14.29 14.73 15.18
530 534 539 543 549
14.85 15.26 15.66 16.10 16.55
524 530 543 555 568
14.34 14.83 15.85 16.94 18.11
539 545 557 569 582
15.66 16.15 17.19 18.30 19.50
554 559 571 582 595
17.03 17.53 18.59 19.71 20.92
17.97 20.62 24.38 28.68 33.54
581 608 642 677 713
19.34 22.05 25.89 30.26 35.21
594 620 654 688 723
20.75 23.51 27.43 31.87 36.90
607 633 666 700 734
22.21 25.02 29.01 33.54 38.63
38.99
749
40.76
759
42.54
2-3/4"SP
RPM
BHP
RPM
BHP
RPM
BHP
24.44 24.98 25.56 26.09 26.63
656 661 666 671 675
27.41 28.07 28.72 29.41 30.01
689 695 699
31.84 32.61 33.31
722
36.55
650 654 658 661 665
27.17 27.70 28.26 28.80 29.39
679 683 686 690 694
30.68 31.25 31.87 32.47 33.07
705 709 713 717 721
34.08 34.77 35.47 36.18 36.82
728 732 737 742 746
37.45 38.19 39.01 39.83 40.56
26.51 27.14 27.78 28.48 29.17
669 673 678 683 688
29.97 30.60 31.24 31.91 32.63
697 701 705 709 713
33.69 34.30 34.97 35.61 36.30
725 728 732 735 739
37.54 38.17 38.85 39.54 40.22
750 754 758 761
41.38 42.09 42.83 43.60
29.89 31.42 35.61 40.39
693 703 732 762
33.34 34.89 39.14 44.02
717 727 753
37.03 38.55 42.84
743 751
40.96 42.44
3"SP RPM
BHP
759 764
42.53 43.35
BHP
3-1/4"SP RPM
BHP
3-1/2"SP RPM
BHP
The performance shown is for fan with outlet cone and streamline inlet.
Performance Data
Wheel Diameter = 66.00 in. Outlet Area = 35.7 sq. ft. (with cone) Outlet Area = 23.8 sq. ft. (without cone) Tip Speed, fpm = 17.3 x RPM
Maximum RPM
Volume O.Vel
Size
6600
694
1/8"SP
Design 7410 Vaneaxial Fans 1/4"SP
3/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
20000 21000 22000 23000 24000
561 590 618 646 674
168 173 177 182 187
0.76 0.82 0.89 0.96 1.04
208 210 213 216 220
1.42 1.49 1.56 1.63 1.71
243 246 250 253
2.23 2.34 2.45 2.56
25000 26000 28000 30000 32000
702 730 786 842 898
192 197 207 218 229
1.12 1.21 1.41 1.63 1.87
224 228 236 246 255
1.80 1.90 2.12 2.37 2.64
256 259 264 271 279
34000 36000 38000 40000 42000
954 1011 1067 1123 1179
239 250 262 273 284
2.15 2.45 2.79 3.16 3.57
265 275 285 296 306
2.95 3.28 3.66 4.06 4.50
44000 46000 48000 50000 52000
1235 1291 1347 1404 1460
295 307 318 330 341
4.01 4.49 5.01 5.57 6.18
317 327 338 349 360
54000 56000 58000 60000 62000
1516 1572 1628 1684 1740
353 365 376 388 400
6.83 7.53 8.28 9.08 9.93
64000 66000 68000 70000 72000
1797 1853 1909 1965 2021
412 424 435 447 459
74000 76000 78000 80000 82000
2077 2133 2190 2246 2302
84000 86000 88000 90000 95000
1/2"SP
5/8"SP
3/4"SP
7/8"SP
RPM
BHP
RPM
BHP
RPM
BHP
2.66 2.76 2.97 3.23 3.52
283 287 293 298 304
3.55 3.70 3.97 4.25 4.53
317 324 329
4.97 5.33 5.67
344 352
6.38 6.83
288 297 307 316 326
3.84 4.20 4.60 5.03 5.50
311 319 327 336 345
4.85 5.22 5.64 6.09 6.58
335 341 348 355 364
6.01 6.37 6.78 7.24 7.74
358 363 369 375 382
4.98 5.50 6.05 6.65 7.30
336 346 357 367 378
6.01 6.56 7.15 7.79 8.46
355 364 374 384 394
7.11 7.69 8.31 8.97 9.68
372 381 391 400 410
8.29 8.89 9.54 10.22 10.96
371 382 394 405 416
7.99 8.73 9.51 10.35 11.24
388 399 410 421 432
9.19 9.96 10.78 11.66 12.58
405 415 425 436 447
10.44 11.24 12.10 13.00 13.97
420 430 440 450 461
10.84 11.80 12.81 13.89 15.03
428 439 451 462 474
12.18 13.18 14.24 15.35 16.53
443 454 465 476 487
13.56 14.60 15.70 16.85 18.06
457 468 479 490 501
14.98 16.05 17.18 18.38 19.63
471 483 495 507 519
16.23 17.49 18.82 20.22 21.69
485 497 509 520 532
17.78 19.08 20.45 21.89 23.39
499 510 522 533 544
19.34 20.69 22.10 23.57 25.12
512 523 534 545 556
2358 2414 2470 2526 2667
531 543 555 567 597
23.23 24.85 26.54 28.31 33.07
544 555 567 579 609
24.98 26.63 28.36 30.17 35.04
556 567 579 591 620
26.74 28.43 30.21 32.06 37.01
100000 2807 105000 2948 110000 3088
628 658 688
38.34 44.16 50.55
638 668
40.41 46.32
649 678
42.48 48.51
Volume O.Vel
1-3/8"SP
1-1/2"SP
1-3/4"SP
1-1/8"SP
1-1/4"SP
BHP
RPM
BHP
RPM
BHP
RPM
BHP
7.24 7.64 8.06 8.51 9.01
378 384 390 396 401
8.45 8.95 9.43 9.90 10.40
403 409 415 421
10.22 10.79 11.34 11.88
426 433 439
12.13 12.78 13.40
449 456
14.18 14.91
390 398 407 416 425
9.57 10.17 10.83 11.55 12.30
408 415 423 431 440
10.94 11.55 12.22 12.94 13.71
426 432 439 447 455
12.44 13.03 13.69 14.42 15.20
445 450 456 463 470
14.01 14.62 15.28 15.99 16.78
462 468 473 479 485
15.61 16.28 16.96 17.67 18.45
11.74 12.58 13.46 14.41 15.39
435 445 454 464 474
13.11 13.97 14.88 15.85 16.87
449 459 468 478 488
14.55 15.42 16.36 17.35 18.40
464 472 482 491 500
16.05 16.94 17.90 18.91 19.99
478 486 495 504 513
17.62 18.52 19.50 20.53 21.62
492 500 508 517 525
19.28 20.19 21.17 22.21 23.32
471 482 492 503 514
16.45 17.55 18.71 19.94 21.23
484 495 505 515 526
17.95 19.09 20.28 21.54 22.87
497 507 517 528 538
19.51 20.68 21.90 23.19 24.54
510 520 530 540 550
21.11 22.31 23.56 24.89 26.26
522 532 541 551 561
22.77 23.99 25.27 26.62 28.02
534 544 553 563 572
24.50 25.72 27.03 28.39 29.83
20.94 22.32 23.78 25.29 26.87
524 535 546 557 568
22.57 23.99 25.49 27.03 28.65
536 547 558 569 579
24.24 25.70 27.22 28.80 30.45
548 559 569 580 590
25.95 27.44 28.99 30.60 32.30
560 570 580 591 601
27.70 29.23 30.79 32.45 34.19
571 581 591 602 612
29.50 31.04 32.64 34.34 36.08
582 592 602 612 622
31.33 32.89 34.55 36.25 38.03
568 579 590 602 630
28.53 30.26 32.08 33.96 39.00
579 590 602 613 641
30.34 32.12 33.97 35.88 41.02
590 601 612 623 651
32.19 34.00 35.87 37.82 43.09
601 612 623 634 661
34.08 35.90 37.81 39.81 45.14
612 622 633 644 671
35.97 37.84 39.80 41.83 47.23
622 633 643 654 680
37.91 39.83 41.81 43.85 49.38
632 643 653 663 690
39.90 41.83 43.83 45.93 51.51
659 688
44.58 50.73
669
46.72
679
48.83
689
50.99
2"SP
2-1/4"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
46000 48000 50000 52000 54000
1291 1347 1404 1460 1516
484 490 495 501 507
17.95 18.70 19.44 20.22 21.04
499 506 511 517 522
19.59 20.44 21.25 22.07 22.89
526 534 540 547 552
22.83 23.84 24.84 25.81 26.78
566 573 579
28.36 29.56 30.65
596 603
33.15 34.45
56000 58000 60000 62000 64000
1572 1628 1684 1740 1797
514 521 529 538 546
21.94 22.92 23.97 25.08 26.28
528 535 542 550 558
23.77 24.74 25.80 26.91 28.10
558 563 569 576 583
27.71 28.67 29.69 30.81 31.99
585 591 596 602 608
31.75 32.84 33.93 35.01 36.18
611 617 622 628 634
66000 68000 70000 72000 74000
1853 1909 1965 2021 2077
555 564 574 583 593
27.51 28.85 30.22 31.70 33.20
567 576 585 594 603
29.37 30.70 32.11 33.58 35.13
590 599 607 616 624
33.26 34.63 36.03 37.56 39.12
614 621 629 637 645
37.45 38.78 40.21 41.73 43.33
76000 78000 80000 82000 84000
2133 2190 2246 2302 2358
603 612 622 632 642
34.81 36.47 38.20 40.03 41.90
613 622 632 642 652
36.75 38.43 40.22 42.04 43.95
633 643 652 662 671
40.79 42.51 44.32 46.22 48.16
654 662 671 681 690
45.01 46.78 48.61 50.56 52.54
86000 88000 90000 92000 94000
2414 2470 2526 2583 2639
652 663 673 683 694
43.86 45.92 48.04 50.23 52.52
662 672 682 692
45.97 48.02 50.16 52.42
681 691
50.23 52.35
The BHP shown does not include belt drive losses.
1"SP
RPM
2-1/2"SP
2-3/4"SP
RPM
BHP
RPM
BHP
35.78 37.06 38.24 39.45 40.70
633 640 646 653 658
39.69 41.18 42.55 43.96 45.33
661 668 675 682
45.25 46.78 48.39 49.96
639 645 652 659 666
41.93 43.25 44.68 46.16 47.78
664 669 675 681 687
46.63 48.00 49.43 50.88 52.48
687 693
51.40 52.91
674 682 691
49.46 51.25 53.10
3"SP RPM
BHP
688
50.96
3-1/4"SP RPM
BHP
3-1/2"SP RPM
BHP
The performance shown is for fan with outlet cone and streamline inlet.
21
Performance Data
Wheel Diameter = 73.00 in. Outlet Area = 43.3 sq. ft. (with cone) Outlet Area = 29.1 sq. ft. (without cone) Tip Speed, fpm = 19.1 x RPM
Size
7300
Maximum RPM
Design 7410 Vaneaxial Fans Volume O.Vel
1/8"SP
1/4"SP
3/8"SP
1/2"SP
5/8"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
28000 30000 32000 34000 36000
643 688 734 780 826
164 172 179 187 194
1.17 1.32 1.50 1.69 1.91
195 200 206 213 220
1.98 2.15 2.35 2.56 2.80
226 230 234 238 243
2.99 3.19 3.40 3.61 3.85
254 260 264 268
4.26 4.55 4.83 5.09
286 291
6.03 6.40
38000 872 40000 918 42000 964 44000 1010 46000 1056
202 210 218 226 234
2.15 2.41 2.69 3.00 3.33
227 234 241 248 256
3.07 3.36 3.67 4.01 4.38
249 255 262 269 276
4.13 4.44 4.77 5.13 5.53
272 277 282 288 294
5.37 5.67 6.01 6.38 6.79
295 300 304 308 313
48000 50000 52000 54000 56000
1101 1147 1193 1239 1285
243 251 259 268 276
3.69 4.08 4.50 4.95 5.43
264 271 279 287 295
4.77 5.20 5.65 6.13 6.65
283 290 297 305 312
5.95 6.40 6.88 7.40 7.95
301 307 314 321 328
7.23 7.71 8.21 8.75 9.33
58000 60000 62000 64000 66000
1331 1377 1423 1469 1514
285 293 302 310 319
5.94 6.48 7.07 7.69 8.34
303 311 319 327 335
7.20 7.78 8.40 9.05 9.75
320 327 335 343 351
8.53 9.14 9.80 10.49 11.22
336 343 350 358 366
68000 70000 72000 74000 76000
1560 1606 1652 1698 1744
327 336 345 353 362
9.03 9.76 10.54 11.35 12.21
344 352 360 369 377
10.48 11.25 12.06 12.92 13.82
359 367 375 383 391
11.98 12.79 13.64 14.54 15.46
78000 80000 82000 84000 86000
1790 1836 1882 1928 1973
371 380 388 397 406
13.12 14.07 15.06 16.10 17.19
385 394 402 411 419
14.76 15.75 16.78 17.86 18.99
399 407 416 424 432
88000 90000 92000 94000 96000
2019 2065 2111 2157 2203
415 424 432 441 450
18.33 19.53 20.77 22.07 23.42
428 436 445 454 462
20.18 21.42 22.70 24.03 25.42
98000 100000 105000 110000 115000
2249 2295 2409 2524 2639
459 468 490 512 535
24.83 26.30 30.23 34.54 39.25
471 480 501 523 545
120000 125000 130000 135000
2754 2868 2983 3098
557 579 602 624
44.37 49.92 55.93 62.41
567 589 611
Volume O.Vel
1-3/8"SP
7/8"SP
1"SP
1-1/8"SP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
6.74 7.08 7.42 7.79 8.19
315 320 324 328 332
8.09 8.52 8.94 9.34 9.75
337 343 347 352
9.94 10.45 10.94 11.41
358 364 369
11.89 12.49 13.07
384
14.68
318 324 331 337 344
8.63 9.12 9.64 10.20 10.80
337 342 347 353 359
10.19 10.67 11.19 11.76 12.36
356 360 364 369 375
11.88 12.36 12.88 13.44 14.05
374 378 382 386 390
13.63 14.17 14.72 15.27 15.86
390 394 398 402 406
9.93 10.58 11.26 11.98 12.75
351 358 365 372 379
11.42 12.10 12.81 13.56 14.34
366 372 379 386 393
13.01 13.70 14.43 15.20 16.01
380 386 393 399 406
14.70 15.40 16.15 16.93 17.77
395 401 407 413 419
16.51 17.21 17.96 18.75 19.60
373 381 389 396 404
13.54 14.39 15.27 16.19 17.16
387 394 402 409 417
15.18 16.04 16.95 17.91 18.91
400 407 415 422 429
16.87 17.77 18.70 19.70 20.72
413 420 427 434 441
18.64 19.57 20.52 21.54 22.60
425 432 439 446 453
16.44 17.47 18.54 19.66 20.83
412 420 428 436 444
18.18 19.23 20.34 21.50 22.71
425 433 440 448 456
19.96 21.06 22.19 23.38 24.63
437 445 452 460 467
21.80 22.93 24.09 25.31 26.60
449 456 463 471 479
23.70 24.86 26.05 27.30 28.62
440 449 457 466 474
22.04 23.32 24.64 26.03 27.46
452 461 469 477 485
23.96 25.26 26.62 28.05 29.52
464 472 480 488 496
25.92 27.25 28.65 30.11 31.62
475 483 491 499 507
27.92 29.29 30.72 32.21 33.75
486 494 501 509 517
26.87 28.38 32.40 36.82 41.63
482 491 512 534 555
28.94 30.48 34.60 39.12 44.02
493 502 523 544 565
31.04 32.62 36.84 41.45 46.43
504 512 533 553 574
33.17 34.78 39.10 43.79 48.88
515 523 543 563 584
35.34 36.99 41.41 46.17 51.37
46.85 52.50 58.61
577 598 620
49.33 55.09 61.32
586 607
51.85 57.73
595 616
54.42 60.36
604 625
56.98 63.01
1-1/2"SP
1-3/4"SP
2"SP
CFM
FPM
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
54000 56000 58000 60000 62000
1239 1285 1331 1377 1423
433 437 442 445 449
21.08 21.87 22.61 23.33 24.08
446 451 456 460 464
22.98 23.86 24.72 25.51 26.31
475 481 486 491
27.77 28.79 29.85 30.80
508 514
34.01 35.16
64000 66000 68000 70000 72000
1469 1514 1560 1606 1652
454 458 463 469 474
24.88 25.71 26.60 27.57 28.57
468 472 476 481 487
27.14 27.97 28.85 29.81 30.80
495 499 503 507 511
31.75 32.73 33.65 34.60 35.62
519 524 528 532 536
74000 76000 78000 80000 82000
1698 1744 1790 1836 1882
481 487 493 500 506
29.66 30.76 31.97 33.19 34.49
492 498 504 510 517
31.88 33.01 34.20 35.45 36.77
516 521 526 532 537
36.65 37.77 38.95 40.21 41.53
84000 86000 88000 90000 95000
1928 1973 2019 2065 2180
513 520 527 534 552
35.83 37.23 38.72 40.21 44.26
523 530 537 544 561
38.11 39.56 41.02 42.55 46.65
544 550 556 563 580
100000 2295 105000 2409 110000 2524
570 589 608
48.68 53.45 58.66
579 598 616
51.13 56.02 61.25
597 615
The BHP shown does not include belt drive losses.
22
3/4"SP
628
2-1/4"SP
2-1/2"SP
1-1/4"SP RPM
BHP
15.36 15.98 16.59 17.19 17.80
404 409 414 418 422
17.03 17.76 18.46 19.15 19.83
411 415 420 426 432
18.45 19.14 19.88 20.68 21.53
426 430 435 440 445
20.51 21.19 21.92 22.72 23.56
20.49 21.43 22.41 23.45 24.53
438 444 451 457 464
22.43 23.39 24.38 25.44 26.54
451 457 463 469 475
24.46 25.43 26.43 27.51 28.61
460 467 474 482 489
25.66 26.85 28.07 29.35 30.70
471 478 485 492 500
27.69 28.90 30.14 31.45 32.81
482 489 496 503 510
29.79 31.01 32.28 33.63 34.99
29.97 31.37 32.83 34.37 35.92
497 504 512 519 527
32.06 33.50 35.01 36.55 38.14
507 514 522 529 537
34.21 35.69 37.22 38.78 40.42
517 524 532 539 546
36.43 37.94 39.46 41.07 42.76
525 533 552 572 593
37.55 39.24 43.72 48.60 53.88
535 542 562 582 601
39.81 41.55 46.09 51.07 56.41
544 552 571 590 610
42.13 43.86 48.52 53.54 59.01
554 561 580 599 619
44.46 46.23 50.97 56.08 61.60
613
59.56
622
62.22
2-3/4"SP
RPM
BHP
RPM
BHP
RPM
BHP
36.39 37.46 38.57 39.68 40.71
540 545 551 555 560
40.84 42.10 43.48 44.69 45.95
571 576 581
48.22 49.63 51.12
595 600
54.48 56.12
540 544 549 554 559
41.82 42.93 44.09 45.34 46.63
564 568 572 576 581
47.17 48.35 49.62 50.81 52.13
586 590 595 598 603
52.49 53.87 55.23 56.55 57.94
606 611 615 620 624
57.74 59.31 60.87 62.34 63.87
42.92 44.35 45.89 47.43 51.63
564 570 576 582 597
48.02 49.46 50.99 52.58 56.85
585 590 595 601 615
53.47 54.92 56.41 58.03 62.32
607 611 615 620
59.27 60.75 62.19 63.80
628
65.29
56.24 61.23
614
61.55
3"SP RPM
BHP
624
62.94
3-1/4"SP RPM
BHP
3-1/2"SP RPM
BHP
The performance shown is for fan with outlet cone and streamline inlet.
Dimensions
Size 1500 Through 5425
Arrangement 9
Design 7410, Vaneaxial Fan
'R' DIA 'L' HOLES
'R' DIA 'S' HOLES
'L' HOLES 3/8" DIA.
B
AIRFLOW
B.C.
C
O.D.
A
B
B.C.
I.D.
A
M
I.D.
I.D.
H
B.C.
N 4 HOLES 'Q' DIA. P
P
F
O D
E
FRONT ELEVATION
SIDE ELEVATION
OPTIONAL OUTLET (INLET) CONE
(SHOWN WITH OPTIONAL HORIZONTAL MOUNTING FEET)
HORIZONTAL MOUNTING FEET AND MOTOR POSITIONS POSITION 6
POSITION 1
POSITION 2
POSITION 3
POSITION 4
POSITION 5
(VIEWED FROM DISCHARGE)
DIMENSIONS - INCHES FAN SIZE 1500 1825 2000 2450 2700 3000 3300 3650 4025 4450 4900 5425
SHAFT DIA 1-3/16 1-3/16 1-3/16 1-7/16 1-15/16 1-15/16 1-11/16 1-11/16 1-15/16 1-15/16 2-3/16 2-3/16
KEYWAY
A
1/4 x 1/8 1/4 x 1/8 1/4 x 1/8 3/8 x 3/16 1/2 x 1/4 1/2 x 1/4 3/8 x 3/16 3/8 x 3/16 1/2 x 1/4 1/2 x 1/4 1/2 x 1/4 1/2 x 1/4
15 18-1/4 20 24-1/2 27 30 33 36-1/2 40-1/4 44-1/2 49 54-1/4
B 17 20-1/4 22 26-1/2 29 32 35 38-3/8 42-1/2 47 51-1/2 56-3/4
C
D
17-7/8 21-1/4 23 27-1/2 30 33 36 39-3/8 44 48-1/4 53-1/2 58-3/4
21 23 25 33 33 36-1/2 40 44 48-1/2 53-1/2 58-1/2 64-5/8
E 11-1/4 13-3/4 15 18-1/2 20-1/4 22-1/2 24-3/4 27-1/2 30-1/4 33-1/2 36-3/4 40-3/4
F
H
L
12-7/8 15-3/4 17-5/8 21-3/8 23-1/4 25-1/8 28 30-7/8 33-3/4 37-1/2 42-1/4 45-5/8
20-1/4 24-1/4 26-1/2 32 35 38-3/8 42-1/2 47 51-1/2 56-3/4 62-1/2 69-1/2
8 8 8 16 16 24 24 24 24 24 24 24
M 18-3/8 22-3/8 24-5/8 30-1/8 33-1/8 36-5/8 40-3/8 44-5/8 49-1/8 54-3/8 60-1/8 66-1/4
N
O
12 14 16 18 20 22 24 27 29 32 35 38
19-1/8 21-1/8 23-1/8 30-5/8 29-7/8 33-1/8 36-5/8 40-9/16 43-7/8 48-3/4 53-7/8 60
P 4-1/4 5 5-3/4 6-3/4 7-1/2 8-1/2 9-1/4 10-1/4 11-1/2 12-1/2 13-3/4 15-1/4
Q
R
S
1/2 1/2 1/2 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8 5/8
7/16 7/16 7/16 7/16 7/16 7/16 7/16 9/16 9/16 9/16 9/16 9/16
8 8 16 24 24 24 24 24 24 24 24 24
GA HSG
FT
12 12 12 12 12 12 12 12 7 7 7 7
10 10 10 10 7 7 7 7 7 7 7 7
DO NOT USE FOR CONSTRUCTION UNLESS CERTIFIED.
23
Dimensions
Size 1500 Through 5425 Design 7410, Vaneaxial Fan
Arrangement 9
'L' HOLES 'R' DIA.
'L' HOLES 3/8" DIA.
'S' HOLES 'R' DIA.
8 HOLES 'P' DIA. B
AIRFLOW
B.C.
Q
C
A
O.D.
B
I.D.
B.C.
A
M
I.D.
I.D.
H
B.C.
GA
E
O
N
D
FRONT ELEVATION
SIDE ELEVATION
F
OPTIONAL OUTLET (INLET) CONE
(SHOWN WITH OPTIONAL HORIZONTAL MOUNTING LUGS)
HORIZONTAL MOUNTING LUGS AND MOTOR POSITIONS POSITION 2
POSITION 1
POSITION 3
POSITION 4
(VIEWED FROM DISCHARGE)
DIMENSIONS - INCHES FAN SIZE 1500 1825 2000 2450 2700 3000 3300 3650 4025 4450 4900 5425
SHAFT DIA 1-3/16 1-3/16 1-3/16 1-7/16 1-15/16 1-15/16 1-11/16 1-11/16 1-15/16 1-15/16 2-3/16 2-3/16
KEYWAY 1/4 X 1/8 1/4 X 1/8 1/4 X 1/8 3/8 X 3/16 1/2 X 1/4 1/2 X 1/4 3/8 X 3/16 3/8 X 3/16 1/2 X 1/4 1/2 X 1/4 1/2 X 1/4 1/2 X 1/4
A 15 18-1/4 20 24-1/2 27 30 33 36-1/2 40-1/4 44-1/2 49 54-1/4
B 17 20-1/4 22 26-1/2 29 32 35 38-3/8 42-1/2 47 51-1/2 56-3/4
C 17-7/8 21-1/4 23 27-1/2 30 33 36 39-3/8 44 48-1/4 53-1/2 58-3/4
D 21 23 25 33 33 36-1/2 40 44 48-1/2 53-1/2 58-1/2 64-5/8
E 16-7/8 20-1/4 22-1/2 26-1/8 28-3/4 30-3/4 34 37-3/4 40-3/4 45-3/8 49-1/4 54-3/4
F 12-7/8 15-3/4 17-5/8 21-3/8 23-1/4 25-1/8 28 30-7/8 33-3/4 37-1/2 42-1/4 45-5/8
DO NOT USE FOR CONSTRUCTION UNLESS CERTIFIED.
24
H 20-1/4 24-1/4 26-1/2 32 35 38-3/8 42-1/2 47 51-1/2 56-3/4 62-1/2 69-1/2
L
M
N
O
8 8 8 16 16 24 24 24 24 24 24 24
18-3/8 22-3/8 24-5/8 30-1/8 33-1/8 36-5/8 40-3/8 44-5/8 49-1/8 54-3/8 60-1/8 66-1/4
20-1/8 23-1/2 25-3/4 29-3/8 32 34-1/4 37-1/2 41-1/4 45 49-5/8 54-1/4 59-3/4
19-1/4 21-1/4 23-1/4 30-3/4 30-3/4 34-1/4 37-3/4 41-3/4 45-5/8 50-5/8 55-5/8 61-3/4
P 9/16 9/16 9/16 9/16 9/16 11/16 11/16 11/16 11/16 11/16 11/16 11/16
Q
R
S
6 6 6 8-3/4 8-3/4 12-3/4 12-3/4 12-3/4 16 16 18 18
7/16 7/16 7/16 7/16 7/16 7/16 7/16 9/16 9/16 9/16 9/16 9/16
8 8 16 24 24 24 24 24 24 24 24 24
GA HSG
FT
12 12 12 12 12 12 12 12 7 7 7 7
1/4 1/4 1/4 3/8 3/8 3/8 3/8 3/8 1/2 1/2 1/2 1/2
Dimensions
Size 6000 Through 7300 Design 7410, Vaneaxial Fan
Arrangement 9
24 HOLES 3/4" DIA.
4 HOLES 13/16" DIA.
M
24 HOLES 9/16" DIA.
24 HOLES 9/16" DIA.
AIRFLOW B
A
B
B.C. I.D.
F
B.C.
A
J
I.D.
K
B.C.
E
F
L
C
D
FRONT ELEVATION
SIDE ELEVATION
SQ.
OPTIONAL OUTLET (INLET) CONE
AIRFLOW VERTICAL DOWN
AIRFLOW
4 HOLES 3/4" DIA
AIRFLOW
AIRFLOW VERTICAL UP
TOP MOUNTED
TOP MOUNTED
AIRFLOW VERTICAL UP
AIRFLOW VERTICAL DOWN
AIRFLOW
N
AIRFLOW
HORIZONTAL MOTOR POSITIONS VIEWED FROM DISCHARGE
POSITION TH
I.D.
POSITION LH
POSITION RH
MOUNTING HOLES FOR VERTICAL MOUNTING BOTTOM MOUNTED
BOTTOM MOUNTED
DIMENSIONS - INCHES FAN SIZE 6000 6600 7300
SHAFT DIA 2-7/16 2-15/16 2-15/16
KEYWAY
A
B
C
D
E
F
J
K
5/8 x 5/16 3/4 x 3/8 3/4 x 3/8
60 66 73
62-1/2 69-1/2 76-1/2
72 79 87
63 70 76
59 66 72
26 28 30
73-1/4 80-7/8 85-5/8
76-5/8 84-1/4 89
L 44-7/8 44-3/4 45-13/16
M
N
4 4 4
76-1/2 83-1/4 91-1/2
DO NOT USE FOR CONSTRUCTION UNLESS CERTIFIED.
25
Dimensions
Size 1500 Through 6000 Design 7412, Power Roof Exhauster
Arrangement 9
A DIA. ISM
B
F
SQ.
G
SQ.
AIRFLOW
H C
D E
SQ. ISM
FRONT ELEVATION
ROOF CURB
DIMENSIONS - INCHES FAN SIZE
SHAFT DIA
1500 1825 2000 2450 2700 3000 3300 3650 4025 4450 4900 5425 6000
1-3/16 1-3/16 1-3/16 1-7/16 1-15/16 1-15/16 1-11/16 1-11/16 1-15/16 1-15/16 2-3/16 2-3/16 2-7/16
A
B
C
D
E
23-1/2 25-1/2 29-1/2 33-1/2 37-1/2 41-1/2 47-1/2 47-1/2 53-1/2 54-1/4 61-1/2 65-1/2 72-1/2
12-1/2 13-1/2 15-1/2 18-1/2 20-1/2 22 24-1/2 24-1/2 26-1/2 31 31 34 38
21 23 25 33 33 36-1/2 40 44 48-1/2 53-1/2 58-1/2 64-5/8 63
2 3 3 3 3 3 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 4
26 30 32 36 39 42 45 48 52 56 60 66 72
DO NOT USE FOR CONSTRUCTION UNLESS CERTIFIED.
26
F 35-1/2 39-1/2 43-1/2 54-1/2 56-1/2 61-1/2 68 72 78-1/2 88 93 102-1/8 105
G
H
25 29 31 35 38 41 44 47 51 55 59 65 71
17 21 23 27 30 33 36 39 43 47 51 57 63
Dimensions
Size 1500 Through 6000 Design 7413, Mushroom Roof Exhauster
Arrangement 9
A DIA. G
SQ.
B
F
AIRFLOW
H C
N
G
SQ. SQ.
6" MAX. SQ.
J ISM SQ.
K OSM
D SQ.
E ISM
FRONT ELEVATION
ROOF CURB
OPTIONAL SHUTTER BOX DETAIL
* FAN SIZES 3650 - 6000 HAVE A SQUARE PROFILE HOOD
DIMENSIONS - INCHES FAN SIZE
SHAFT DIA
A
B
C
1500 1825 2000 2450 2700 3000 3300 *3650 *4025 *4450 *4900 *5425 *6000
1-3/16 1-3/16 1-3/16 1-7/16 1-15/16 1-15/16 1-11/16 1-11/16 1-15/16 1-15/16 2-3/16 2-3/16 2-7/16
30 30 40 40 52 52 52 55 61 67 73 82 90
7 7 10 10 13 14 14 14 14 15-1/2 17 19 20-7/8
21 23 25 33 33 36-1/2 40 44 48-1/2 53-1/2 58-1/2 64-5/8 63
D 2 3 3 3 3 3 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 4
E
F
G
H
J
K
N
26 30 32 36 39 42 45 48 52 56 60 66 72
30 33 38 46 49 53-1/2 57-1/2 61-1/2 66 72-1/2 79 87-1/8 87-7/8
25 29 31 35 38 41 44 47 51 55 59 65 71
17 21 23 27 30 33 36 39 43 47 51 57 63
12 16 18 22 23 28 31 34 37 41 45 49 53
16 20 22 26 29 32 35 38 42 46 50 56 62
16 17 17 19 19 22 22 24 26 26 28 28 28
DO NOT USE FOR CONSTRUCTION UNLESS CERTIFIED.
27
Dimensions
Size 2450 Through 5425 Design 7416, Clamshell Fan
Arrangement 9 Q RAD (REF)
'L' HOLES 'R' DIA.
'L' HOLES 'R' DIA.
P
'S' HOLES 'R' DIA.
RAD (REF)
FRONT ELEVATION
B C
B.C.
A
M
I.D.
I.D.
H
B.C.
O.D.
B
B.C.
A
I.D.
F
AIRFLOW
OPTIONAL OUTLET (INLET) CONE
D
SIDE ELEVATION
DIMENSIONS - INCHES FAN SIZE
SHAFT DIA
KEYWAY
2450 2700 3000 3300 3650 4025 4450 4900 5425
1-7/16 1-15/16 1-15/16 1-11/16 1-11/16 1-15/16 1-15/16 2-3/16 2-3/16
3/8 X 3/16 1/2 X 1/4 1/2 X 1/4 3/8 X 3/16 3/8 X 3/16 1/2 X 1/4 1/2 X 1/4 1/2 X 1/4 1/2 X 1/4
A 24-1/2 27 30 33 36-1/2 40-1/4 44-1/2 49 54-1/4
B 26-1/2 29 32 35 38-3/8 42-1/2 47 51-1/2 56-3/4
C 28-3/4 31-1/4 34-1/4 37-1/4 41-7/8 45-5/8 50 54-1/2 59-3/4
D 38 43 45 50 52 56 61 66 72
F 21-3/8 23-1/4 25-1/8 28 30-7/8 33-3/4 37-1/2 42-1/4 45-5/8
DO NOT USE FOR CONSTRUCTION UNLESS CERTIFIED.
28
H 32 35 38-3/8 42-1/2 47 51-1/2 56-3/4 62-1/2 69-1/2
L
M
16 16 24 24 24 24 24 24 24
30-1/8 33-1/8 36-5/8 40-3/8 44-5/8 49-1/8 54-3/8 60-1/8 66-1/4
P 24-1/2 26-7/8 29-1/2 32 35-1/2 39 43-1/4 48-3/4 54
Q 11-1/2 12-1/4 13-3/8 14-1/2 15-5/8 17 19-1/4 21 23-1/2
R
S
7/16 7/16 7/16 7/16 9/16 9/16 9/16 9/16 9/16
24 24 24 24 24 24 24 24 24
Notes
29
CML Northern Blower Inc. 901 Regent Avenue West Winnipeg, Manitoba Canada R2C 2Z8 204.222.4216 204.222.7601 cml@ northernblower.com www.northernblower.com
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