Scp Series Technical Data

RVA C 024

J u st L ea v e Th e

Co

e v i rros

Us . . o . T g n i p Pum

JAY AMBE ENGINEERING CO. Available in Investment Casting & Sand Casting

Specifications

Casing Top centerline discharge, self-venting casing, arranged for back pull-out. Fully confined gasket. Foot support under casing for maximum resistance to misalignment and distortion from pipe loads. ANSI-B-16.5 (Class 150) flanges standard, ANSI-B-16.5 (Class 300) optional for working pressures to 2550 kPa with 3 mm corrosion allowance. For maximum corrosion-erosion resistance casing is supplied without tapped openings but gauge and drain plug openings are provided when specified.

with water jacket. Oil level maintained by constant level oiler with visible oil supply. Oil seals on each end and oil breather fully protect oil from contamination while allowing for expansion or contraction of air caused by ambient temperature change. To handle liquids above 1750C, cast integral cooling chamber is designed for 600 kPa working pressure or 900 kPa test pressure.

Shaft A single piece shaft is designed for 0.05 mm maximum deflection at stuffing box face. All critical surfaces ground to less than 0.8 micron.

Impeller Impeller matched to casing for high efficiency and low NPSH. Fully open, has partial shrouds for maximum vane support without high thrust inherent in closed impellers. Stuffing box pressure reduced and entrance of solids prevented by back pump-out vanes. Large smoothly contoured flow passages combine best slurry and solids handling ability. Impeller is locked on shaft with impeller lock-nut and are sealed by PTFE gasket. State of the art casting methods provide smoothest possible surfaces for highest efficiency. All impellers are statically and dynamically balanced.

Stuffing Box Cover Encloses back of casing and contains stuffing box chamber. Cover is fastened to frame or adapter so that a spare back pull-out assembly can be stocked completely assembled. Cover can be supplied with jacket for cooling stuffing box chamber in high temperature services. Jacket can also be used for heating viscous or high freezing point liquids. Packed box has five rings of packing and a lantern ring. Quench gland with water tapes and an auxiliary ring of packing is standard. Gland is split for easy removal. Tapped openings to lantern ring permit "in" and "out" sealing, external flushing or lubrication as required. Stuffing box is completely machined for mechanical seal installation, either originally or as a field conversion. Inside, outside, unbalanced, balanced, single, double or tandem seals, with any required gland, throat bushing, throttle bushing and flushing lines furnished to meet individual sealing problems. Gland completely confines stationary mating ring gasket.

Bearing Frame Sturdy cast iron construction provides rigid bearing alignment and shaft support. Contains large oil reservoir,

Shaft Sleeve Renewable shaft sleeve is positive driven, hooktype, with one end free to expand with temperature variations, PTFE gasket prevents leakage under sleeve. Sleeve permits application of inside balanced mechanical seals where required.

Bearings Inboard bearing is pressed on shaft and is free to float axially in frame-carries radial load only. Outboard bearing is shouldered and locked on shaft with locknut and washer and in bearing housing to carry radial and any unbalanced thrust load. All bearing fits are precision bored. Inboard bearing is single row, deep groove. Outboard bearing is double row, deep groove angular contact. Both bearings are sized for two year minimum life.

Base Plate Heavy duty MS Channel base plate with large holes. Only three sizes of base plates accommodate all pump sizes and all applicable IS or IEC frame size motors.

Coupling A standard spacer type coupling is furnished to take full advantage of the back pull-out feature. Factory selected coupling from leading manufacturers are supplied unless otherwise specified.

Specification Based on ANSI B73.1

Type SCP Features

Maximum Dimensional Interchangeability

SCP - 256 1½x1-6

SCP - 406 3 x 1½ - 6

SCP - 506 3x2-6

445 mm LONG

SCP - 258 1½ x 1- 8

SCP - 408 3 x 1½ - 8

One Bearing Frame/One Set of Dimensions Shown below are the constant dimensions that apply to JEC Type-SCP standardized chemical pumps. JEC’s concept of maximum dimensional interchangeability is the "design key" to the interchangeability and flexibility benefits that users obtain with pump standardization.

Feature l l l

ONE length for all sizes - 445 mm ONE coupling bore for all sizes - 22 mm ONE dimension, end of suction to centerline of discharge -100 mm ONE bolt size for holding pumps to base - M12 ONE bolt spacing for holding all pumps - 185 mm ONE spacer coupling length for all sizes - 90 mm

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Range of Coverage 3

Capacity

to 80 m /hr

Head

to 60 mtr.

Temperature

-2100C to 260 0C

Working Pressure

to 2550 kPa

Maximum Interchangeability, gives minimum spare parts inventory. Greater quality control & accuracy in production of every pump with the modern machining operations. Back-Pull-Out design, permits quick inspection of repairs of rotating elements without disturbing electrical and piping connections. Simple External Axial Adjustment for impeller wear. Exclusive Balanced Thrust. Standard Dimensions, cut layout design cost. Standard foundations, save installation drawing time, talent and money. Fully Open Impeller with back pump-out vanes reduces stuffing box pressure and prevents entrances of solids and meets low NPSH requirements.

Maximum Sealing Flexibility pumps are designed to meet a wide range of sealing requirements of the API and CPI. Most standard types of seals are furnished in single or double construction. The standard four bolt SS seal gland with confined gasket provides increased safety against blowouts and fire.

Inside Unbalanced Seal Flexibly Mounted Mating Ring Flush Gland

Inside Balanced Seal Flexibly Mounted Mating Ring Flush Gland

Double Seal Flexibly Mounted Mating Ring Flush Gland

Outside PTFE Bellows Seal Clamped Mating Ring Plain Gland

Optional quench gland using throttle bushing

Optional quench gland using packings and auxiliary gland

Optional throat bushing inside stuffing box cover

Pump Dimensions C

445

90

M16 BOLT 4 NO

50 100 COUPLING GARD FURNISHED WHEN DRDERED

T15

T18 6x6x35L KEY

DISCHARGE 145

BARE PUMP MOUNTING 0 14, 3HOLES HD HG

185

T13

83

HF HB

32

80 HE

80 HE

SUGGESTED FOUNDATION

142 SQ

10

T26

0 19.4 HOLES

150

132

T17 022 10

25 TO 40 GROUTING

165

T16 SUCTION

T25

HA

32

Dimensions Determined by Pump FLANGE DRILLING 300 #

FLANGE DRILLING 150 #

MODEL

SUCTION

SUCTION DISCHARGE BC

SCP - 256 SCP - 406 SCP - 506 SCP - 258 SCP - 408

1½ x 1 - 6 3 x 1½ - 6 3x2 -6 1½ x 1 - 8 3 x 1½ - 8

40

25 40 50 25 40

80 40 80

HOLE NO SIZE

98.4

16

152.4

19

98.4 152.4

16 19

SUCTION

DISCHARGE BC

79.4 98.4 4 120.6 79.4 98.4

HOLE NO SIZE

19

BC HOLE NO BC HOLE NO SIZE SIZE

114.3

16 4

16

DISCHARGE

4 88.9 8 114.3 127.0 4 88.9 8 114.3

22 114.3 168.3

19 22 19 22

PUMP WEIGHT kg

4 8 4

38 41 43 45 49

Auxiliary Piping Connection Dimensions Determined by Motor and Base Plate BP

Fr

HA HB HD

HE

HF

HG

71

11

12 13

C Max

Weight Motor

235 287

17

90S

316

22

341

30

100L

387

41

112M

407

55

132S

460

71

515

91

598

124

642

159

132M 160M

250

275

890 207

100

990 212

826

75

926 80

115 275 1140 240

1076

160L

2

STUFFING BOX JACKETED

BP & CPLG

9

80 90L

STUFFING BOX STANDARD

50 GLAND QUENCH GLAND QUENCH PACKING BOX MECH SEAL 60 80

1

4

ITEM NO QTY SIZE

PURPOSE

T11

2

¼

Lantern Ring Flush

T12

2

¼

Gland Quench-Packing Box

T13

4

½

Bearing Frame Cooling

T15

1

¼

Discharge Nozzle Gauge

T16

1

¼

Suction Nozzle Gauge

T17

1

¼

Casing Drain

T18

1

¼

Flush Line In Casing

T19

1

¼

Flush Line In Stuffing Box

T20

2

¼

Gland Quench-Mech Seal

T21

1

¼

Flush Line In Gland

T22

2

¼

Stuffing Box Jacket

T25

1

1

Base PlateDrain

T26

1

¼

Drip T ray-Outlet

31 6 10 7 21 9 29 22 14 12 26 34 16

3

27

37 36

5 8 17

18

28 30 33 32 11 24

15 13 20 19 25 35 23

Part List & Materials of Construction Standard Material

Interchangeablility by size & class

Part Name

HC

HB

TI

1

1

2

1

HB HB

TI TI

3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37

1 1 1 1 set 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 6-8 2 2 2-4 3 3 4 2

CI DI CS 316 CD4M A20 MO NI HC Casing a) CI 316 CD4M A20 MO NI HC Impeller b) 4140 316 Shaft Stuffing box cover CI DI CS 316 CD4M A20 MO NI HC Stuffing box jacketed CS 316 CD4M A20 MO NI HC c) TIWA Stuffing box packing PTFE d)420 316 CD4M A20 MO NI HC Shaft Sleeve 420 Drive Pin Bearing Inbord STEEL Gland Quench-for packing box MO NI HC 316 A20 Gland Packing TIWA Bearing outbord STEEL Retaining ring / Circlip STEEL Bearing Frame CI Bearing oil drain plug STEEL Bearing lock nut STEEL Impeller seal ring PTEF Lantern ring GLASS FILLED PTFE Bearing Cover CI O-ring BUNA RUBBER Defiector 304 STEEL Oil Breather STEEL Key-coupling BUNA RUBBER Oil seal inboard BUNA RUBBER Oil seal outboard STEEL Bearing lock washer CI Adapter PTFE Gasket casing to st box Cvr PLASTIC/ALUMINIUM Constant level oiler 304 STEEL Stud /Nut - casing STEEL Bolt SBCvt to frame 304 Stud nut SBCvt to gland Stud nut-gland 304 Bolt Brg Hsg to Big Cover STEEL Bolt Jam nut-imp Adj STEEL Bolt Adpt to Brg Hsg STEEL Screw SBCvr to Adpt STEEL

11 L/min 15 L/min 19 L/min

CI

CS

316 CD4M A20 MO NI

SCP(Size 150) 256

406

SCP(Size 200) 506

258

408

ST HB HB

TI TI

HB

TI

HB

TI

ST6 ST6

ST8 ST8 ST ST ST ST ST ST ST ST ST ST ST ST ST ST ST ST ST ST ST ST ST -ST6 ST ST ST ST ST ST ST

ST8 ST8

-

ST8 ST8

General

Maximum ImpellerDiameter

mm

Minimum Impeller Diameter

mm cm 2

Impeller Eye Area Impeller Setting-Casing to Impeller

Maximum Dia of Solids Handled Test Pressure

7.0

7.0

20

154 90 33

7.0 3 mm

9.5

9.5 205 140

44 22 32 0.25 to 0.40 mm 8 11 9 8 11 150% of Max. Working Pressure at 27 0C 210 0C 175 0C 260 0C 38 41 43 45 49

mm

Shaft Diameter

Power End

Stuffing Box

HIGH FREEZING POINT LIQUIDS The pump can be supplied with Steam Jacketed Casing for handling liquids which solidify at ambient or above ambient temperatures. The jacketed casing is normally used with the jacketed stuffing box cover to provide a completely heated liquid end. .

mm

Max Liquid Temperature ( w/o Cooling ) Max Liquid Temperature ( w/ Cooling ) Bare Pump Wt ( Appx.) kg

Bearings

Pumpage temperature 0c

220 240 260 180 200 120 140 160 100 80

St. Box temperature 0C

Minimum Casing Thickness Casing Corrosion Allowance

Min Liquid Temperature

40

60

80

100

DI

Evaluatuion Data

COOLING WATER INLET TEMPERATURE 27OC 120

Cooling Water Rate

8 L/min

No Reqd Per Pump

4 L/min

Part No.

At Impeller In Stuffing Box (Under Sleeve ) In Stuffing Box (Sleeve OD) Between Bearings At Coupling Radial Inboard Thrust-Outboard Baring Span Shaft Overhang, Average Lubrication-Oil Bath Capacity Bore Depth Packing Size

No of Rings x Length of Each Ring Width of Lantern Ring Arrangement Distance-End of St.Box to Nearest Obstruction

20 mm 1.125 in (28.575 mm) 1.375 in (34.925 mm) 34 mm 22 mm 6306 3305 115.3 mm 152 mm 0.25 Litre, Minimum 2” (50.8mm) 54 mm 5/16” (7.9375 mm) 5 x 135 mm 11 mm 3L2 50 mm

Composite Performance Curves Widest Hydraulic Coverage in the Industry. For details hydraulic performance see individual curves. - O - Best efficiency point shown.

80

2900 RPM Curves

1450 RPM Curves

70 53% 59%

50

Head - Metres

Head - Metres

60

1½ x 1-8

40

3 x 1½ - 8 57%

30

74%

67%

20

25 20 15

51%

10

1½ x 1-6 3x1½-6

10

58%

1½x1-8

3x1½-8

54%

3x2-6 5

64% 69%

1½x1-6

3x2-6

3x1½-6

0

0 0

10

20

30

40

50

60

70

80

90 100

0

5

10

Capacity - Cubic Metre Per Hour

15

20

25

30

35

40

45

50

Capacity - Cubic Metre Per Hour

Pressure Temperature Capability Optional ANSI B-16.5 # 300 Flanges Max Gauge Working Pressure kPa

Max Gauge Working Pressure kPa

Standard ANSI B-16.5 # 150 Flanges H

2000 B

F.H.

E

1500 -

G D

D

A

1000 C A.F.G.

500 0- 200

- 100

0

100

200

2500 -

A.B.D.E.F.H

G

B.D.E.H

2000 -

1500 -

C

1000 A.F.G

500 0- 200

300

- 100

0

100

200

300

O

Temperature C

O

Temperature C

CODE A

B

C

D

E

F

G

DI

316

NI

A20

M0

CS

CI

Pressure Temperature Capability TYPE - SCP offers to the Chemical Industry a Chemical Pump standardized as to dimensions and parts with features not now available in any single unit. The pump can be furnished in any machineable alloy. This pump covers a wide range of chemical services :

l l l l l l l l

H CD4M

HB

J HC

TI

High temperature liquids up to 2600C Low specific gravity hydrocarbons Highly viscous & high freezing point fluids Corrosive acids Caustic services Slurries Outdoor or Indoor installations Continuous or intermittent services.

JAY AMBE ENGINEERING CO. Odhav, Ahmedabad. (Guj) INDIA Ph. : 079-22874508, 22894562, Tele Fax-079-22894562 E-mail :- [email protected], [email protected] Web: www.jecpumps.com