E-CAT5-P-SKJe-01-A

50Hz

Volute pumps

SKJ

■Standard specifications

■Standard accessories

■Special specifications

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

■Applications

■Features

●Circulation of cold/warm water for high-rise buildings

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

②Robust structure that can be used up to allowable pushing pressure 1.57MPa.

③Low noise because of 4-pole motor drive.

④Adopting totally enclosed fan-cooled indoor motor type.

⑤Improved sealing performance through the adoption of mechanical seal.

⑥With a wide range of water volume secured, stable operation is possible

within the specification range.⑦Simplified and B.P.O. (back pull-out) structure for easy disassembly and

maintenance.⑧Durable for piping load with stable installation because of upright discharge.

⑨Simple and rigid structure based on rational design, allows for reduction in

costs, user friendliness, and stable operation.⑩Compatible mounting dimensions with conventional pumps.

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

■Special accessories

Sluice 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 includedVibration isolatorPressure gauge, compound gauge ……………………Cock and pipe includedVibration isolation joint

■Description of types

SKJ - 125 × 100 K - 5 5.5 - e

①Model②Nominal suction diameter③Nominal discharge diameter④Internal code

⑤Frequency 5 : 50Hz 6 : 60Hz⑥Output⑦Motor efficiency Top Runner efficiency (equivalent to IE3)

① ② ③ ④ ⑤ ⑦⑥

Fresh water0 - 80°C1.57MPaClosed

Mechanical seal (SiC vs Carbon)Sealed ball bearing

FCD450CAC406SUS403

CAC406C (not required for some types)Top Runner efficiency (equivalent to IE3)

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

Totally enclosed fan-cooled indoor type3-phase 200V

1500min-1

JIS16KJIS20K

7.5BG5/1.5

Liquid qualityLiquid temperature

ImpellerShaft sealBearingCasing

ImpellerMotor shaftShaft sleeve

Efficiency

Starting method

TypePower source

Synchronous rotation speedSuction

Discharge

Pumping liquid

Structure

Material

Motor

Flange spec

Allowable pushing pressure

Paint color

* 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

Motor shaftTypePower supply

Mechanical seal (SiC vs SiC)Drain (below gland packing/below casing), sealed coupling cover, no common baseSUS304totally enclosed fan-cooled outdoor type 1.5kW or moreVoltage changeSpecified color for outer surface, salt-resistant paint, heavy-duty salt-resistant paint, Japan Sewage Works Agency specification

Volute pumps SKJ4-Pole, direct coupled type

2

■Selection chart

150×125150×125125×100125×100

200×150（H: 200×200）200×150（H: 200×200）

K530-e

K530-e

K57.5-e

K57.5-e

K55.5-eK55.5-e

H515-eH515-e

K511-eK511-e H518-e

H518-e

H522-e

H522-e

J575-e

J575-e

K511-e

K511-e

J518-e

J518-e

G530-eG530-e

G537-eG537-e

J511-eJ511-e

J515-e

J515-e

G515-eG515-e

G522-eG522-eG518-e

G518-e

K518-e

K518-e

J515-e

J515-e

J518-e

J518-e

K515-e

K515-e

J530-e

J530-eJ522-e

J522-eJ537-e

J537-e

K522-eK522-e

K537-e

K537-e

J555-e

J555-eJ545-e

J545-e

G555-e

G555-eG530-e

G530-e

G537-e

G537-e

G545-e

G545-e

G575-eG575-e

40160050Hz Synchronous rotation speed 1500min-1

5

10

20

30

40

50

100

0.5 1.0 2.0 3.0 4.0 5.0 10 20

Total head (m)

Discharge rate (m3/min)

Volute pumpsSKJ 4-Pole, direct coupled type

3

■Assembly drawing

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

ＦＬ

φＤｄ

ＦＢ

Priming plug

φＤｓ

ＢＲ

ＢＹ

ＢＰ

ＢＸ

ＡＢＱ

Ｆ

４×φＢＤFoundation bolt hole

（Ｌ）

ＢＭ ＢＮ

ＢＬ

Rotation direction

Coupling cover

ＭＲ Plug for measuring discharge pressure ³⁄₈B

Plug for measuring suction pressure ³⁄₈B

ＤＥ

Ｈ

ＢＪ

Drain plug ³⁄₈B

Flange dimensions: Suction side...JIS16K or equivalent Discharge side...JIS20K or equivalent

Drain hole ½B

Recommended foundation bolt FD

Volute pumps SKJ4-Pole, direct coupled type

4

■DimensionsNominal diameter

SuctionDs

DischargeDd

TypePump/Motor

A B D E F MRH L Q

Type

Foundation boltCommon base

BNBMBLBD BJ BP BR BX BY FB FD FL

OutputkW

Approx.mass

kg

125

150

100

125

200 200

200 150

SKJ-125×100K55.5-eSKJ-125×100K57.5-eSKJ-125×100K511-eSKJ-125×100J511-eSKJ-125×100J515-eSKJ-125×100J518-eSKJ-125×100G515-eSKJ-125×100G518-eSKJ-125×100G522-eSKJ-125×100G530-eSKJ-125×100G537-eSKJ-150×125K511-eSKJ-150×125K515-eSKJ-150×125K518-eSKJ-150×125J515-eSKJ-150×125J518-eSKJ-150×125J522-eSKJ-150×125J530-eSKJ-150×125G530-eSKJ-150×125G537-eSKJ-150×125G545-eSKJ-150×125G555-eSKJ-200×200H515-eSKJ-200×200H518-eSKJ-200×200H522-eSKJ-200×150K522-eSKJ-200×150K530-eSKJ-200×150K537-eSKJ-200×150J537-eSKJ-200×150J545-eSKJ-200×150J555-e

5.57.511111518.51518.5223037111518.51518.52230303745551518.522223037374555

140140140140140140140140140140140160160160140140140140140140140140180180180160160160160160160

490490490490490490545545545545545490490490545545545545545545545545530530530530530530670670670

320320320320320330360360360360360320320330360360360360395395395395360360360360360360430430430

300300300335335335375375375375375340340340355355355355400400400400375375375375375375400400400

1001001201201201351101101101101351201201351101101101101101101101359595959595120120120160

620620620655655665735735735735735660660670715715715715795795795795735735735735735735830830830

239258323323345352345352352371426323345352345352352371371426426432345352352352371426426426432

1084112212771277130713061362136113611400156112971327132613621361136114001400156115611570138713861386136614051566170617061715

3333333334433333344444333344444

SKJ-125×100K55.5-eSKJ-125×100K57.5-eSKJ-125×100K511-eSKJ-125×100J511-eSKJ-125×100J515-eSKJ-125×100J518-eSKJ-125×100G515-eSKJ-125×100G518-eSKJ-125×100G522-eSKJ-125×100G530-eSKJ-125×100G537-eSKJ-150×125K511-eSKJ-150×125K515-eSKJ-150×125K518-eSKJ-150×125J515-eSKJ-150×125J518-eSKJ-150×125J522-eSKJ-150×125J530-eSKJ-150×125G530-eSKJ-150×125G537-eSKJ-150×125G545-eSKJ-150×125G555-eSKJ-200×200H515-eSKJ-200×200H518-eSKJ-200×200H522-eSKJ-200×150K522-eSKJ-200×150K530-eSKJ-200×150K537-eSKJ-200×150J537-eSKJ-200×150J545-eSKJ-200×150J555-e

20202020202525252525252020252525252525252525252525252525252525

40404040405050505050504040505050505050505050505050505050505050

170170190190190205205205205205230190190205205205205205205205205230205205205205205230235235275

470470470470470480580580580580580470470480580580580580580580580580580580580580580580640640640

340340390390390440410440440440490390390440410440440440450490490530410440440440440490490490530

525525525525525550650650650650650525525550650650650650650650650650650650650650650650710710710

395395445445445510480510510510560445445510480510510510520560560600480510510510510560560560600

315315315315315400400400400400400315315400400400400400400400400400400400400400400400400400400

194198251263269333315381392404524258264327303369379391411528544589314380390381392511600616669

70707070709090909090907070909090909090909090909090909090909090

M16M16M16M16M16M20M20M20M20M20M20M16M16M20M20M20M20M20M20M20M20M20M20M20M20M20M20M20M20M20M20

95095010801080108011201170120012001200128010801080112011701200120012001240128012801270117012001200120012001280142514251450

6606607407407408408408408408409407407408408408408408408408408409408408408408408409409409401060

（Unit: mm）

*Mounting dimensions are compatible with SKJ 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 protected 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.

Volute pumpsSKJ 4-Pole, direct coupled type

5

■Example of sectional drawing ■Parts list●SKJ-125×100K　SKJ-150×125K　SKJ-200×200H　SKJ-200×150K

●SKJ-125×100J、G　SKJ-150×125J、G　SKJ-200×150J

3

20

8

19

11

2

9

10

1

17 1621 18 15 14

6 5

4 7 13 12

19

9

12

22

8 23 16 27

10

3

11

1

21 24 18 2 17

620 4 5 13

1425 26 15 7

No.123456789

101112131415161718192021

CasingCasing coverImpellerBearing caseBearing coverMounting legShaftImpeller nutWearing ringWearing ringImpeller keyCoupling keyBall bearingDeflectorMechanical sealO-ringO-ringPlugPlugDrain plugPriming plug

FCD450FCD450CAC406FC200FC200SS400SUS403SUS304CAC406CAC406SUS304S45CSUJ2CRSiC vs CarbonNBRNBRSWCHSWCHSWCHC3771B

111111111111211111111

Part name Qty Material

No.123456789

101112131415161718192021222324252627

CasingCasing coverImpellerBearing caseBearing capMounting legShaftShaft sleeve AShaft sleeve BImpeller nutWearing ringImpeller keyCoupling keyBall bearingDeflectorMechanical sealO-ringO-ringO-ringSealing water pipePlugPlugDrain plugPriming plugRoll pin ARoll pin BConduit coupling

FCD450FCD450CAC406FC200FC200SS400SUS403SUS403CAC406CSUS304CAC406SUS304S45CSUJ2CRSiC vs CarbonNBRNBRNBRNYRONSWCHSWCHSWCHC3771BSUS304SUS304C3771B

111111111121121111111111112

Part name Qty Material

Note) The drawing shows standard specifications. Please contact us for special specifications, because some parts might be different.

Note) The drawing shows standard specifications. Please contact us for special specifications, because some parts might be different.

Volute pumps SKJ4-Pole, direct coupled type

6

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.

2019 09

E-CAT5-P-SKJe-01-A