InterpumpPumps & Compressors

Interpump PUMP WK15 R

The Interpump PUMP WK15 R is an industrial-duty positive displacement pump delivering 153 L/min at 120 bar, with 35 kW power input and 1000 rpm operation. Suited for high-pressure hydraulic and fluid-transfer…

SKU 3G-ITP-01802

Also listed as: WK0015000 · WK0015 000

Brand

Interpump

Item

PUMP WK15 R

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Interpump

Flow Rate

153 L/min

Pressure

120 bar

Power

35 kW

Speed

1000 RPM

Weight

70 kg

Dimensions

526 mm

Power

47.6 HP

Flow (US)

40 GPM

Pressure

12 MPa

Pressure

1740 PSI

Datasheet Content

WK15




TECHNICAL INFORMATION
Flow (L/min)                        153
Flow (US Gpm)                       40
Rotation regime (rpm)               1000
Pressure (MPa)                      12
Pressure (bar)                      120
Pressure (psi)                      1740
Power (hp)                          47,6
Power (kW)                          35
Overall dimensions L x l x h (mm)   526x367x252,5
Weight (kg)                         70




WK15                                                3/21/2026   Page 1 - 6
Copyright INTERPUMP GROUP S.P.A
WK15

     Documents

Male shaft (key) - GAS




WK15                              3/21/2026   Page 2 - 6
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - GAS




WK15                                  3/21/2026   Page 3 - 6
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - GAS

Pos.      Code          Description                  Qty Notes
KIT2155   34215501                                   1
KIT2154   34215401                                   1
KIT2135   34213501                                   1
KIT2019   34201901                                   1
KIT2018   34201801                                   1
KIT2013   34201301                                   1
KIT2012   34201201                                   1
67        99429500      SCREW M12X35 UNI5931 12.31 14
                        DACR.
65        71050866                                   3
64        90911000                                   3
63        90924000                                   3
63        90922200      UPPER HALF CONROD BUSHING 3
                        +0.5 (BIG END) S.70

63        90922100      UPPER HALF CONROD BUSHING 3
                        +0.25 (BIG END) S.70

62        90924300                                   3
62        90922500      LOWER HALF CONROD BUSHING 3
                        +0.50 (BIG END) S.70

62        90922400      LOWER HALF CONROD BUSHING 3
                        +0.25 (BIG END) S.70

61        71225951      PLUG CAP                     3
60        71225851                                   6
58        71223074      STAFFA DI SOLLEVAMENTO       1
57        99426600      VITE TE M12X25-UNI5739 ZINC. 1


56        71030701                                   3
55        90352800      O-RING D. 29.00x1.50 NBR 70SH 3


54        99199400                                   6
53        94754000      SPRING D.24.7X27             3
52        36713601                                   3
51        36713701                                   3
50        90524000                                   6
49        36204156                                   6
48        36208502      SPHERICAL VALVE COMPLETE     6
47        36208651      INNER VALVE GUIDE            6
46        94755000                                   3
45        36204505      VALVE CAGE SS (71 SERIES)    6


44        90388900                                   12
43        90525000                                   6




WK15                                                             3/21/2026   Page 4 - 6
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - GAS

Pos.   Code             Description                Qty Notes

42     71211170                                    6
40     71227415                                    2
39     99448000                                    8
38     71129415                                    1
37     71100251         HEAD RING D.36             1
36     90282000         PACKING 36X48X6            1
35     90281800         RESTOP RING D.36X48X3/6    1
34     90389100                                    1
33     71215470                                    1
32     90279800         PACKING D.36X44X5,5 L.P.   1
31     71218070                                    3
30     90079700                                    3
29     71219566                                    3
28     90367100                                    3
27     71040409                                    3
26     96714000                                    3
25     90167800                                    3
24     97743000                                    3
23     71050715                                    3
22     90060600                                    1
21     71606601                                    3
20     90170000                                    1
19     71150022                                    1
18     91500000                                    1
17     71020035                                    1
16     99313800                                    6
15     98206000                                    4
14     90400000                                    1
13     71160022                                    1
12     98212000                                    1
11     98218700                                    1
10     90384100         O-RING 17,12X2,62 (3068)   1
9      99186700         SCREW M 6x18 UNI 5931      20
8      71150122                                    1
7      90387700         O-RING 39,34X2,62 (3156)   1
6      70211801         OIL SIGHT GLASS            1
5      90075600         CIRCLIP D.45 (ZJ45)        1
4      70220381         SHIM 0.25 MM.              1
4      70220081         SHIM 0.1 MM.               1
3      90391800                                    2
2      91859000                                    2




WK15                                                           3/21/2026   Page 5 - 6
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key) - GAS

Pos.   Code             Description   Qty Notes

1      71010022                       1




WK15                                              3/21/2026   Page 6 - 6
Copyright INTERPUMP GROUP S.P.A

Technical Documents

(1)

Technical Data Sheet

PDF Document

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Interpump Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

Where can I buy the Interpump WK15 R pump worldwide?

3G Electric is an authorized distributor of Interpump pumps globally. We source the WK15 R and handle all logistics, customs clearance, and international delivery. Lead time on request.

What is the flow rate and pressure rating of the Interpump WK15 R?

The Interpump WK15 R delivers 153 L/min (40 US GPM) at a maximum pressure of 120 bar (12 MPa / 1740 psi), with 1000 rpm operation and 35 kW power input.

What applications suit the Interpump WK15 R pump?

The WK15 R is a positive displacement pump designed for high-pressure hydraulic systems and sustained fluid-transfer applications. Its 153 L/min flow and 120 bar rating make it suitable for industrial machinery, press systems, and circulation circuits requiring reliable continuous operation.

Used in

Common applications for Interpump

Shipyard hull cleaning and surface prep — HT100 and W951 paired with dual-lance guns for dockyard service

Petrochemical heat-exchanger descaling — WS-series stainless pumps for neutral-pH cleaning chemistry

Outdoor HVAC condenser mist cooling — ZP180 pumps on rooftop chiller decks

Textile fibre-finishing — W170 and W270 for mist-jet application across drying lines

Municipal water treatment — W951 motor pumps for high-pressure disinfection chemical injection

Spare Parts & Repair Kits

Official WK15 parts list — 20 parts, 20 available in catalog

Official Parts List

WK15 — Male shaft (key) - GAS exploded diagram

Individual Components

PosCodeDescriptionQty

SHIM 0.25 MM.

70220381×1Available

Interpump PUMP WK15 R

Local availability & support

Technical Specifications

Datasheet Content

Technical Documents

Need installation or engineering help?

Ask a question

Product Description

Frequently Asked Questions

Used in

Spare Parts & Repair Kits

Recommended Spare Parts

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