E-CAT5-P-SJ4e-01-A

50Hz

Volute pumps

SJ4-e/SJ4

■Standard specifications

■Standard accessories

■Special accessories

* Please note that some of the devices in the photo may differ from actual devices in coating color, etc.

■Applications

■Features

●Hot and cold water circulation, General water supply

●Conveyance and distribution of tap water

①Energy-saving pump with a Top Runner efficiency (equivalent to IE3) motor.

②Low noise by adoption of a 4-pole motor.

③Stable operation is possible within specifications with a wide flow range.

④Simplified structure and B.P.O.(back pull-out) type for easy disassembly

and maintenance.⑤Robust structure for piping load with stable installation because of

adoption of upright discharge.⑥Simple and rigid structure based on rational design allows for reduction in

costs, user friendliness, and stable operation.⑦Compatible mounting dimensions with conventional pumps.

Foot valveSuction coverSluice valve, Check valve ……………………Bolt, nut, and packing includedCompanion flange ……………………………Bolt, nut, and packing includedSpecial companion flange (when adjusting the discharge diameter to the suction diameter) ………Bolt and nut includedTube with different diameter ……………………………See the figure belowVibration isolatorPressure gauge, vacuum gauge, compound gauge ……Cock and pipe includedVibration isolation joint

Motor ……………………………………………………………………………1Common base …………………………………………………………………1Priming plug ……………………………………………………………………1Coupling ……………………………………………………………………1 setCoupling cover …………………………………………………………………1

■Foot valve, pipe reducer, special companion flange application table

Foot valve

Special companion flangePipe reducer

Nominal diameter Footvalve

nominaldiameter

Pipereducer

Specialcompanion

flangeSuction

sDischarge

d 40 32 40 － 32/40 50 40 50 － 40/50 65 50 65 － 50/65 80 65 100 　80×100 65/80 125 100 150 125×150 100/125 150 125 200 150×200 － 200 200 250 200×250 － 200 150 250 200×250 －

* Special companion flange is used to adjust the discharge diameter to the suction diameter.

■Description of types

SJ4 - 200 × 150 J 5 45 - e

①Model②Nominal suction diameter (200mm)③Nominal discharge diameter (150mm)④Frequency (50Hz)⑤Output (45kW)⑥Equipped with Top Runner efficiency (equivalent to IE3) motor

① ② ③ ④ ⑥⑤

*1 The material differs according to the type.

Fresh water0 - 80°C

-6m (Suction port diameter 200: -5m)However, 60% or less of the total head

if used with the total head of 10m or less.See the Specification table.

ClosedMechanical seal (SiC vs Carbon)

Sealed ball bearingFC200 (40×32H-80×65)

CAC406 or SCS13 (125×100 or more)*1

SUS403FC200 or FCD450*1

Standard efficiency (equivalent to IE1) 0.4kWTop Runner efficiency (equivalent to IE3) 0.75kW or more

Direct-on-Line start : 7.5kW or lessStar-delta start : 11kW or more

Totally enclosed fan-cooled outdoor type : 0.75kWTotally enclosed fan-cooled indoor type : 1.5kW or more

3-phase, 200V1500min-1

JIS 10K standard type7.5BG5/1.5

Liquid qualityLiquid temperature

ImpellerShaft sealBearing

Impeller

ShaftCasing

Efficiency

Startingmethod

Type

Power sourceSynchronous rotation speed

Pumping liquid

Structure

Material

Motor

Total suction head(In case of 20°C)

Allowable boost pressure

Flange specPaint color

■Special specifications

* Please note that in case of special specifications, the assembly drawing, etc., may differ from the standard drawing.

Structure

Material

Motor

Paint

Shaft seal

Other

ImpellerShaftOtherTypePower supply

Mechanical seal (SiC vs SiC)Grand packing systemDrain (below gland/below casing)Sealed coupling cover, No common baseCAC406 (40×32H-80×65)SUS304All steel madeTotally enclosed fan-cooled outdoor type 1.5kW or moreVoltage changeSpecified color for outer surface, salt-resistant paint, heavy-duty salt-resistant paintJapan Sewage Works Agency specifications

Volute pumps SJ4(-e)4-Pole, direct driven typeCast-iron

2

4

5

6

78910

15

20

30

40

50

60

708090100

0.05 0.1 0.15 0.2 0.3 0.4 0.5 1.0 1.5 2.0 3.0 4.0 5.0 10.0

J518-e

J55.5-e

150×125 200×150

（However, 200×200 in the case of H）

G537-e

J537-e

J518-e

K522-e

H522-e

K51.5-e

K52.2-e

J515-eJ511-e

40×32

H5.75-e

50×40 65×50

M5.75-e

H51.5-e

H5.75-e

M5.75-e

K52.2-e

M51.5-e

K55.5-e

J511-e

K53.7-e

J57.5-e

M52.2-e

H52.2-e

H53.7-e

80×65 125×100

G522-e

G530-e

H53.7-e

H55.5-e

K55.5-e

K57.5-e

K511-e

H57.5-e

JC515-e

GC530-eGC522-e

GC537-e

KC57.5-e

JC518-e

K511-e

H515-e

G555-e

J575-eJ555-e

K537-eK530-e

H518-e

J545-e

G545-e

J530-e

K515-e

J522-eK518-e

H511-e

■Selection chart

■SpecificationsNominaldiameter

mmOutputkW

Dischargerate

m3/min

Totalhead

m

Dischargerate

m3/min

Totalhead

m

Dischargerate

m3/min

Totalhead

m

Allowable boost pressureMPaSuction Discharge

40

50

65

80

125

32

40

50

65

100

Type

SJ4-40×32H5.4SJ4-40×32H5.75-eSJ4-50×40M5.4SJ4-50×40M5.75-eSJ4-50×40H5.75-eSJ4-50×40K51.5-eSJ4-50×40K52.2-eSJ4-65×50M5.75-eSJ4-65×50H51.5-eSJ4-65×50K52.2-eSJ4-65×50K53.7-eSJ4-80×65M51.5-eSJ4-80×65M52.2-eSJ4-80×65H52.2-eSJ4-80×65H53.7-eSJ4-80×65K55.5-eSJ4-80×65J55.5-eSJ4-80×65J57.5-eSJ4-80×65J511-eSJ4-125×100H53.7-eSJ4-125×100H55.5-eSJ4-125×100K55.5-eSJ4-125×100K57.5-eSJ4-125×100KC57.5-eSJ4-125×100K511-eSJ4-125×100J511-eSJ4-125×100J515-eSJ4-125×100JC515-e

0.4 0.75 0.4 0.75 0.75 1.5 2.2 0.75 1.5 2.2 3.7 1.5 2.2 2.2 3.7 5.5 5.5 7.5 11 3.7 5.5 5.5 7.5 7.5 11 11 15 15

0.050.050.100.100.100.100.100.200.200.200.200.400.400.400.400.400.400.400.400.800.800.800.802.000.800.800.802.00

0.100.100.200.200.200.200.200.400.400.400.400.800.800.800.800.801.000.800.801.601.601.601.602.501.601.601.602.50

0.160.160.320.320.320.320.320.630.630.630.631.251.251.251.251.25 ̶ 1.251.252.503.002.002.003.103.202.002.003.20

1.000.961.010.990.990.900.871.010.960.920.851.010.990.980.930.850.830.790.711.261.221.201.171.201.121.091.031.08

10 14 8.3 10.7 11.3 19.4 22.6 8.3 14 17.6 24.7 8.9 11.2 12.3 16.5 24.7 26 30.7 39.5 11 14.9 16.2 19.7 15 24.5 27.5 34.3 27

9.2 13.1 7.0 9.8 10.6 18.1 21.3 6.6 12.4 15.6 22.6 7.6 9.5 11 15 22.7 21.5 28.8 37.5 9.5 13 14.2 17.6 12.6 22.6 25.2 32 24

7.6 11.5 4.4 7.7 8.8 16.1 19.4 4.0 9.5 12.2 18.3 4.5 5.8 8.0 11 18.9 ̶ 24.4 34.5 7.0 7.5 12.7 16 10 15 23.5 30 20

Specification Nominaldiameter

mmOutputkW

Dischargerate

m3/min

Totalhead

m

Dischargerate

m3/min

Totalhead

m

Dischargerate

m3/min

Totalhead

m

Allowable boost pressureMPaSuction Discharge

Type

Specification

125

150

200

200

100

125

200

150

SJ4-125×100J518-eSJ4-125×100JC518-eSJ4-125×100G522-eSJ4-125×100GC522-eSJ4-125×100G530-eSJ4-125×100GC530-eSJ4-125×100GC537-eSJ4-150×125H57.5-eSJ4-150×125H511-eSJ4-150×125K511-eSJ4-150×125K515-eSJ4-150×125K518-eSJ4-150×125J518-eSJ4-150×125J522-eSJ4-150×125J530-eSJ4-150×125G537-eSJ4-150×125G545-eSJ4-150×125G555-eSJ4-200×200H515-eSJ4-200×200H518-eSJ4-200×200H522-eSJ4-200×150K522-eSJ4-200×150K530-eSJ4-200×150K537-eSJ4-200×150J537-eSJ4-200×150J545-eSJ4-200×150J555-eSJ4-200×150J575-e

18.5 18.5 22 22 30 30 37 7.5 11 11 15 18.5 18.5 22 30 37 45 55 15 18.5 22 22 30 37 37 45 55 75

0.802.000.802.000.802.002.001.601.601.601.601.601.601.601.601.601.601.603.203.203.203.203.203.203.203.203.203.20

1.602.501.602.501.602.502.503.203.203.203.203.203.203.203.203.203.203.206.406.406.406.406.406.406.406.406.406.40

2.003.302.003.302.003.303.404.505.005.005.005.004.605.005.005.005.005.008.709.5010.008.5010.0010.009.0010.0010.0010.00

0.981.020.900.950.790.870.761.241.221.191.151.141.091.071.000.890.830.771.241.221.211.191.141.121.081.051.000.94

39 31.3 47 37.5 59 46 56 12.2 14 17.5 22 23.2 27.5 30 38 47 53.5 60.5 12.2 14.5 16 18 22.3 25.5 27.8 31.5 36 39

36.5 28 45.5 34 57.5 43 52 10 12 14.5 19.5 21 23.5 26.7 35 40.5 47.5 55 9.5 12.2 14 14.2 19 22.5 23 26.5 32 36

34.5 23.5 44 29 56 38 46 6.0 7.0 8.4 13.5 16 17.5 18 27.5 28.5 35 45 6.0 8.0 8.5 9.5 11.5 16.5 17.5 19 25 29

〈50Hz〉Synchronous rotation speed 1500min-1

H5.4

M5.4

Discharge rate (m3/min)

Total head (m)

Volute pumpsSJ4(-e) 4-Pole, direct driven typeCast-iron

3

（Unit: mm）

■Assembly drawing

■Dimensions

40

50

65

80

125

150

200

200

32

40

50

65

100

125

200

150

Nominal diameterType Output

kW

Approx.masskg

SuctionDs

DischargeDd A B D E F H L Q BD BJ BL BM BN BP BR BX BY FB FD FL

Pump / Motor Common base Foundation bolt

SJ4-40×32H5.4SJ4-40×32H5.75-eSJ4-50×40M5.4SJ4-50×40M5.75-eSJ4-50×40H5.75-eSJ4-50×40K51.5-eSJ4-50×40K52.2-eSJ4-65×50M5.75-eSJ4-65×50H51.5-eSJ4-65×50K52.2-eSJ4-65×50K53.7-eSJ4-80×65M51.5-eSJ4-80×65M52.2-eSJ4-80×65H52.2-eSJ4-80×65H53.7-eSJ4-80×65K55.5-eSJ4-80×65J55.5-eSJ4-80×65J57.5-eSJ4-80×65J511-eSJ4-125×100H53.7-eSJ4-125×100H55.5-eSJ4-125×100K55.5-eSJ4-125×100K57.5-eSJ4-125×100KC57.5-eSJ4-125×100K511-eSJ4-125×100J511-eSJ4-125×100J515-eSJ4-125×100JC515-eSJ4-125×100J518-eSJ4-125×100JC518-eSJ4-125×100G522-eSJ4-125×100GC522-eSJ4-125×100G530-eSJ4-125×100GC530-eSJ4-125×100GC537-eSJ4-150×125H57.5-eSJ4-150×125H511-eSJ4-150×125K511-eSJ4-150×125K515-eSJ4-150×125K518-eSJ4-150×125J518-eSJ4-150×125J522-eSJ4-150×125J530-eSJ4-150×125G537-eSJ4-150×125G545-eSJ4-150×125G555-eSJ4-200×200H515-eSJ4-200×200H518-eSJ4-200×200H522-eSJ4-200×150K522-eSJ4-200×150K530-eSJ4-200×150K537-eSJ4-200×150J537-eSJ4-200×150J545-eSJ4-200×150J555-e

Note) Overall length dimensions, approximate mass and terminal box position may vary depending on the motor manufacturer.

Ｑ Ｂ

ＢＰ

ＢＸ

ＢＲ

ＢＹ

Ａ

φＤｓ

Rotation direction

ＦＢ

４×ＦＤ Recommended foundation bolt

ＦＬＦ

Drain hole ½Ｂ

Drain plug ¼Ｂ

Discharge pressure measuring plug ³⁄₈B

φＤｄ

ＢＪＤ

Ｅ

Ｈ

Priming plug

Suction pressure measuring plug ³⁄₈B

（Ｌ）

4×φBD Foundation bolt hole

ＢＮＢＭ

ＢＬ

Coupling cover

*Mounting dimensions are compatible with SJ4 model (product equipped with totally enclosed fan-cooled IE1 motor). Also the motor frame number is the same. Therefore, replacement with a Top Runner efficiency (equivalent to IE3) motor is possible. However, please keep the following point in mind. The number of revolutions will increase because of the characteristics of the motor, which may cause the flow rate to exceed the rated current value. Please adjust the flow rate to use the motor within the rated current value.*For products equipped with a drip-proof protection type motor, there are some types which also require a common base because the frame No. may be different when only the motor is replaced.

Flange dimensions: JIS 10K standard type or equivalent

0.4 0.75 0.4 0.75 0.75 1.5 2.2 0.75 1.5 2.2 3.7 1.5 2.2 2.2 3.7 5.5 5.5 7.5 11 3.7 5.5 5.5 7.5 7.5 11 11 15 15 18.5 18.5 22 22 30 30 37 7.5 11 11 15 18.5 18.5 22 30 37 45 55 15 18.5 22 22 30 37 37 45 55

80808080100100100100100100100100100100100100125125125125125140140140140140140140140140140140140140140140140140140140140140140140140140180180180160160160160160160

360360360360360360360360360360360360360360360470470470470470470470470470470470470470470470530530530530530470470470470470530530530530530530530530530530530530670670670

210215182182215235235215215235235215215235235270320320320270270320320320320320320320330330360360360360360320320320320330360360360395395395360360360360360360430430430

180180160160180225225180200225225200200225225250280280280280280280280280280315315315315315355355355355355315315355355355355355355400400400375375375375375375400400400

4545454545404045404055404040558080801006080808080100100100100115115959595951208010010010011595959595951209595959595120120120160

390395342342395460460395415460460415415460460520600600600550550600600600600635635635645645715715715715715635635675675685715715715795795795735735735735735735830830830

13151313151516151516151516161520202020202020202020202020252525252525252020202025252525252525252525252525252525

25302525303030303030303030303040404040404040404040404040505050505050504040404050505050505050505050505050505050

6156406156406407007406407007407407007407407409509509501080870950950950950108010801080108011201120120012001200120012809501080108010801120120012001200128012801270117012001200120012001280142514251450

4204204204204204804804204804805404804804805406606606607406006606606606607407407407408408408408408408409406607407407408408408408408408409408408408408408409409409401060

105105105105105115115105115115130115115115130170170170190150170170170170190190190190205205205205205205230170190190190205205205205205205230205205205205205230235235275

290320290290320375375320335375375335335375375430470470470430430470470470470470470470480480580580580580580470470470470480580580580580580580580580580580580580640640640

230240210240240245275240245275295245265275295340340340390310340340340340390390390390440440440440440440490340390390390440440440440490490530410440440440440490490490530

325365325325365420420365380420420380380420420485525525525485485525525525525525525525550550650650650650650525525525525550650650650650650650650650650650650650710710710

265285245275285290320285290320340290310320340395395395445365395395395395445445445445510510510510510510560395445445445510510510510560560600480510510510510560560560600

45554545555555555555555555555570707070707070707070707070909090909090907070707090909090909090909090909090909090

M10M12M10M10M12M12M12M12M12M12M12M12M12M12M12M16M16M16M16M16M16M16M16M16M16M16M16M16M20M20M20M20M20M20M20M16M16M16M16M20M20M20M20M20M20M20M20M20M20M20M20M20M20M20M20

200250200200250250250250250250250250250250250315315315315315315315315315315315315315400400400400400400400315315315315400400400400400400400400400400400400400400400400

5762505766859664821111268090115129172208217305146172209218217304300324323354354424424458458526228289286289360461470504617702804388475484475509623690775885

3333333333333333333333333333333344433333334444333344444

686705686705725775829725775829844775829829844102410491087122297910491064110211021237123712671267128612861346134613851385154611021257125712671286134613461385154615461555138713861386136614051566170617061715

Volute pumps SJ4(-e)4-Pole, direct driven typeCast-iron

4

No. Part name Qty Material

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

1

1

1

1

1

1

1

1

1

1

1

1

2

1

1

1

1

1

1

1

1

FC200/FCD450

FC200

FC200/CAC406/SCS13

FC200

FC200

SS400

SUS403

SUS304

CAC406

CAC406

SUS304

S45C

SUJ2

CR

SiC vs Carbon

NBR

NBR

SWCH

SWCH

SWCH

C3771B

1256220 15

11

3

8

1

19

9

18

17 21 10 16 14 4 7 13 Casing

Casing cover

Impeller

Bearing case

Bearing cover

Mounting leg

Main shaft

Impeller nut

Liner ring

Liner ring

Impeller key

Coupling key

Ball bearing

Deflector

Mechanical seal

O-ring

O-ring

Plug A

Plug B

Drain plug

Priming plug

■Example of sectional drawing ■Parts list

* Note) This is a representative example. For details, see the sectional drawing of each model.

■Assembly drawing

Note) Total length dimension and approximate mass may vary slightly depending on the motor manufacturer.*Mounting dimensions are compatible with SJ4 model (product equipped with totally enclosed fan-cooled IE1 motor). Also the motor frame number is the same. Therefore, replacement with a Top Runner efficiency (equivalent to IE3) motor is possible. However, please keep the following point in mind. The number of revolutions will increase because of the characteristics of the motor, which may cause the flow rate to exceed the rated current value. Please adjust the flow rate to use the motor within the rated current value.*For products equipped with a drip-proof protection type motor, there are some types which also require a common base because the frame No. may be different when only the motor is replaced.

●SJ4-200X150J575-e Flange dimensions: JIS 10K standard type or equivalent

Approx mass: 1000kg

4×φ24

1000

1550

（1852）

4

Coupling cover

Drain hole ³⁄₈B 155

670φ150

Rotation direction

Plug ³⁄₈B

Plug ³⁄₈B

Drain plug ⅜B

Priming plug

90４×M20 Recommended foundation bolt

φ200

885

400

400

485 150

275

570

640

Foundation bolt hole

Volute pumpsSJ4(-e) 4-Pole, direct driven typeCast-iron

5

MEMO

MEMO MEMO

,　

TERAL INC.Head Office 230, Moriwake, Miyuki-cyo, Fukuyama-city, Hiroshima, 720-0003, Japan

Tel.+81-84-955-1111 Fax.+81-84-955-5777www.teral.net

Teral Asia LimitedRoom 1001,10/F, Olympia Plaza, 255 King's Road, North Point, Hong Kong

Tel.+852-2571-0935 Fax.+852-2571-0619

TERAL THAI CO.,LTD.150 Moo 16 Udomsorayuth Rd., T.Bangkrasan, A.Bangpa-In, Ayutthaya 13160 Thailand

Tel.+66-3535-2148-9 Fax.+66-3535-2150

TERAL TRADING & SERVICE CO.,LTD. 150 Moo 16 Udomsorayuth Rd., T.Bangkrasan, A.Bangpa-In, Ayutthaya 13160 Thailand

Tel.+66-3535-2145-7 Fax.+66-3535-8549

Teral Malaysia Sdn.Bhd. 10, Jalan SS13/6A, Subang Jaya Industrial Estate, 47500, Subang Jaya, Selangor D.E, Malaysia

Tel.+60-3-5611 5775 Fax.+60-3-5612 5775

PT.Teral Indonesia Pumps and Fans Jalan BSD Sektor XI Taman Tekno, Block G3 No.8, Setu Tangerang Selatan, Banten, Indonesia 15314

Tel.+62-21-29665778 Fax.+62-21-75673913

Teral Vietnam Limited Liability Company 9th Floor, LADECO Building, No. 266 Doi Can Street, Lieu Giai Ward,Ba Dinh District, Hanoi City, Vietnam

Tel.+84-24-393-52-790 Fax.+84-24-393-52-289

Teral General Machine (Shanghai) Co.,Ltd. No.285, Yuan Qu Road(N), Bei Qiao, Min Hang District, Shanghai 201109, China

Tel.+86-21-6490-9128 Fax.+86-21-6490-9126

Teral-Aerotech Fans Private Ltd. Plot No.188-189, Ecotech Extension-1, Surajpur Kasna Road, Greater Noida-201306, Uttar Pradesh, India

Tel.+91-9810162210, +91-9310162210

Teral Middle East F.Z.C. 1806-002, 18th floor, BB1, Mazaya Business Avenue, JLT, Dubai, UAE. PO Box 414781

Tel.+971-4369 9039

Teral Pumps & Fans North America Ltd. Suite # 197, 800-15355 24 Ave Surrey, B.C., CANADA V4A 2H9

Tel.+1-604-839-1008

Please note that product specifications are subject to change for improvement without prior notice.

2018 12

E-CAT5-P-SJ4e-01-A