InterpumpPumps & Compressors

Interpump PUMP W954 R VALVE W/O RAILS

The Interpump W954 R is an industrial pump with integral valve designed for high-pressure applications. It delivers 13.6 L/min at 90 bar with a 2.2 kW motor operating at 1750 rpm. Compact at 225 mm length, it suits…

SKU 3G-ITP-01566

Also listed as: W00954V100 · W00954V 100

Brand

Interpump

Item

PUMP W954 R VALVE W/O RAILS

Local availability & support — Singapore

Local office: 20 Woodlands Link #09-05, Singapore 738733
Phone: +65 8878 8355
Delivery: Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment: Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to: Singapore

Technical Specifications

Interpump

Flow Rate

13.6 L/min

Pressure

90 bar

Power

2.2 kW

Speed

1750 RPM

Weight

7.9 kg

Dimensions

225 mm

Power

3 HP

Flow (US)

3.6 GPM

Pressure

9 MPa

Pressure

1300 PSI

Datasheet Content

WW906




TECHNICAL INFORMATION
Flow (L/min)                        8
Flow (US Gpm)                       2,11
Rotation regime (rpm)               3400
Pressure (MPa)                      7
Pressure (bar)                      70
Pressure (psi)                      1015
Power (hp)                          1,5
Power (kW)                          1,1
Overall dimensions L x l x h (mm)   177x175x130
Weight (kg)                         5,2




WW906                                             3/21/2026   Page 1 - 11
Copyright INTERPUMP GROUP S.P.A
WW906

     Documents

Hollow shaft (key) + vers. A - GAS

Hollow shaft (key) + vers. C - GAS

VH Version




WW906                                3/21/2026   Page 2 - 11
Copyright INTERPUMP GROUP S.P.A
Illustration Hollow shaft (key) + vers. A - GAS




WW906                                             3/21/2026   Page 3 - 11
Copyright INTERPUMP GROUP S.P.A
Illustration Hollow shaft (key) + vers. A - GAS

Pos.    Code            Description                  Qty Notes
KIT1    34000101        KIT 1 INTAKE/DELIVERY VALVE 1

KIT97   34009701                                     1
KIT96   34009601                                     1
KIT86   34008601                                     1
KIT84   34008401                                     1
KIT83   34008301                                     1
49      99334500                                     4
48      96710400        WASHER 10,5X16X1             4
47      10034422                                     1
46      36200251        VALVE CAGE                   6
45      94737600        SPRING D. 9,4X14,8           6
44      36200176        VALVE PLATE                  6
43      36200366        VALVE SEAT                   6
42      90384100        O-RING 17,12X2,62 (3068)     6
41      90383300        O-RING 13,95X2,62 (3056)     1
39      36703201        VALVE ASSY.                  6
38      90385900        O-RING 25,07X2,62 (3100)     1
37      47221301        OIL SIGHT GLASS ASSY G3/4    1


36      91801400                                     1
35      51030022                                     3
34      97731000                                     3
33      51050056                                     3
32      90156500                                     3
31      96707000                                     3
30      51040009                                     3
29      96693800        WASHER 6,4X10X0,7            12
28      99194300                                     8
27      51080070                                     3
26      90262000        PACKING D. 15X25X5/3,1       3
25      51100051        HEAD RING D. 15              3
24      90383500        O-RING 15,08X2,62 (119)      3
23      90360400        O-RING 25,12X1,78 (2100)     3
22      98210000        PLUG G3/8X13                 1
21      51010622                                     1
19      90165100        ANELLO RAD. 30.0x62.0x10.0   1


18      91837300                                     1
17      90066700        CIRCLIP D. 30 UNI 7435       1
16      51020865                                     1
15      98210050        PLUG G3/8x13 TE22            1




WW906                                                            3/21/2026   Page 4 - 11
Copyright INTERPUMP GROUP S.P.A
Illustration Hollow shaft (key) + vers. A - GAS

Pos.   Code             Description                  Qty Notes

13     90391700                                      1
12     51160022                                      1
11     51209051                                      1
10     90502200         ANTI-EXTRUSION RING          3
9      90357300         O-RING D. 5,28X1,78 (2021)   3


8      92221600         NUT M8X13X5                  3
7      44211570         WASHER D. 8                  3
6      51120041                                      1
5      90384700         O-RING 20,29X2,62(3081)      6
4      98221800                                      6
3      98204100         PLUG G1/4X9                  1
2      98210300         OIL DIP-STICK G3/8X51        1
1      99186700         SCREW M 6x18 UNI 5931        8




WW906                                                            3/21/2026   Page 5 - 11
Copyright INTERPUMP GROUP S.P.A
Illustration Hollow shaft (key) + vers. C - GAS




WW906                                             3/21/2026   Page 6 - 11
Copyright INTERPUMP GROUP S.P.A
Illustration Hollow shaft (key) + vers. C - GAS

Pos.    Code            Description                  Qty Notes
KIT1    34000101        KIT 1 INTAKE/DELIVERY VALVE 1

KIT97   34009701                                     1
KIT96   34009601                                     1
KIT86   34008601                                     1
KIT84   34008401                                     1
KIT83   34008301                                     1
49      99273000        SCREW 5/16"X3/4"X24 UNF      4
48      96701400        WASHER 8,4X13X0,8            4
47      100346220                                    1
46      36200251        VALVE CAGE                   6
45      94737600        SPRING D. 9,4X14,8           6
44      36200176        VALVE PLATE                  6
43      36200366        VALVE SEAT                   6
42      90384100        O-RING 17,12X2,62 (3068)     6
41      90383300        O-RING 13,95X2,62 (3056)     1
39      36703201        VALVE ASSY.                  6
38      90385900        O-RING 25,07X2,62 (3100)     1
37      47221301        OIL SIGHT GLASS ASSY G3/4    1


36      91801400                                     1
35      51030022                                     3
34      97731000                                     3
33      51050056                                     3
32      90156500                                     3
31      96707000                                     3
30      51040009                                     3
29      96693800        WASHER 6,4X10X0,7            12
28      99194300                                     8
27      51080070                                     3
26      90262000        PACKING D. 15X25X5/3,1       3
25      51100051        HEAD RING D. 15              3
24      90383500        O-RING 15,08X2,62 (119)      3
23      90360400        O-RING 25,12X1,78 (2100)     3
22      98210000        PLUG G3/8X13                 1
21      51010622                                     1
19      90165100        ANELLO RAD. 30.0x62.0x10.0   1


18      91837300                                     1
17      90066700        CIRCLIP D. 30 UNI 7435       1
16      51021065                                     1
15      98210050        PLUG G3/8x13 TE22            1




WW906                                                            3/21/2026   Page 7 - 11
Copyright INTERPUMP GROUP S.P.A
Illustration Hollow shaft (key) + vers. C - GAS

Pos.   Code             Description                  Qty Notes

13     90391700                                      1
12     51160022                                      1
11     51209051                                      1
10     90502200         ANTI-EXTRUSION RING          3
9      90357300         O-RING D. 5,28X1,78 (2021)   3


8      92221600         NUT M8X13X5                  3
7      44211570         WASHER D. 8                  3
6      51120041                                      1
5      90384700         O-RING 20,29X2,62(3081)      6
4      98221800                                      6
3      98204100         PLUG G1/4X9                  1
2      98210300         OIL DIP-STICK G3/8X51        1
1      99186700         SCREW M 6x18 UNI 5931        8




WW906                                                            3/21/2026   Page 8 - 11
Copyright INTERPUMP GROUP S.P.A
Illustration VH Version




WW906                             3/21/2026   Page 9 - 11
Copyright INTERPUMP GROUP S.P.A
Illustration VH Version

Pos.     Code           Description                    Qty Notes
KIT102   34010201                                      1
KIT94    34009401       KIT 94 CHIMJET                 1
                        KR/CONTROLSET
135      92982800       WING NUT G3/4                  1
134      36256970                                      1
133      90382800       O-RING 12,37X2,62 (3050)       1
132      92892500       FILTER D. 12X35                1
131      36318251       INLET NIPPLE G 3/4             1
130      90384100       O-RING 17,12X2,62 (3068)       1
127      36256670       CHEM. HOSE BARB FITTING        1
126      90357000       O-RING 4,48X1,78 (2018)        2
125      36256551       CHEM. REGULATION KNOB          1
124      36256470       INJECTOR SHUTTER               1
123      36256370       CHEM. INJECTOR VALVE SEAT      1


122      90358500       O-RING 10,82X1,78 (2043)       1
121      36318151       INJECTOR BODY                  1
120      90358000       O-RING 8,73X1,78 SPEC. (108)   1


119      94738300       SPRING D.9,75X10               1
118      90357200       O-RING 5,28X1,78 SPEC. (2021) 1


117      97478200       BALL 7/32(5,556) STAINLESS     1


116      94821700       TAPER SPRING D.4,3X7,3X11      1


115      90358200       O-RING 9,25X1,78 (2037)        1
114      10007666       NOZZLE DIAM. 2,2               1
114      10015166       NOZZLE D. 2.0                  1
114      10043770                                      1
109      98204100       PLUG G1/4X9                    2
108      98205700       PLUG M14X1,5X9                 1
107      51120541                                      1
107      51120141                                      1
105      10031870                                      1
105      10007870       NIPPLE D. 3 G3/8               1
105      10014770       NIPPLE G3/8 / M22X1,5 BORE     1
                        D.3
103      36316466       CONTROLSET W1 VALVE SEAT       1
102      99150900       SCREW M5X7.5 STAINLESS         1
101      36319066       SPHERICAL VALVE                1
100      90507500                                      1
99       90358900                                      1
98       36316570                                      1




WW906                                                              3/21/2026   Page 10 - 11
Copyright INTERPUMP GROUP S.P.A
Illustration VH Version

Pos.   Code             Description                    Qty Notes

97     90502500         ANTI-EXTRUSION RING (OR 106) 1


96     36318970                                        1
95     90382200         O-RING 9,92X2,62 SPEC. (112)   3


94     90506500         ANTI-EXTRUSION RING (OR 112) 2


93     36333151                                        1
92     90357500         O-RING 6,75X1,78 SPEC. (2106) 3


91     94733200                                        1
90     36318870                                        1
89     90384700         O-RING 20,29X2,62(3081)        1
88     36318470                                        1
87     94743600         SPRING Dm 15X35                1
86     36316970         SPRING PLATE                   1
85     36318570         PRESSURE REG.SCREW             1
84     90359800         O-RING 20,35X1,78 (2081)       1
83     99305400         SCREW M8X20 UNI 5923 12.9      1


82     92221800         NUT M8X1,25X5X13 UNI 5589      1


81     36318751         PRESSURE REGULATION KNOB       1
55     90383200         O-RING 13,95X2,62 SPEC. (3056) 1




WW906                                                              3/21/2026   Page 11 - 11
Copyright INTERPUMP GROUP S.P.A

Technical Documents

(1)

Industrial_Pumps__Series_44__W954__INTPETH03IPL2026321142022643

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Interpump Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the Interpump W954 R pump used for?

The Interpump W954 R is an industrial pump with integral valve designed for high-pressure applications in mobile and stationary hydraulic systems. It delivers 13.6 L/min at 90 bar with a 2.2 kW motor at 1750 rpm, making it suitable for reliable pressure control in equipment such as pressure washers and hydraulic power units.

What are the specifications of the Interpump W954 R pump?

The Interpump W954 R pump delivers 13.6 L/min at 90 bar (1300 psi) with a 2.2 kW (3 hp) motor operating at 1750 rpm. It weighs 7.9 kg and has overall dimensions of 225 mm length. The pump features an integral valve and is designed for high-pressure industrial applications.

Where to buy the Interpump W954 R pump in Singapore?

You can source the Interpump W954 R pump through 3G Electric, an established industrial equipment distributor since 1990. We handle logistics, customs clearance, and delivery to Singapore, providing technical support for your high-pressure hydraulic applications. Contact us for availability and lead time.

How to maintain the Interpump W954 R pump?

Regular maintenance of the Interpump W954 R pump includes checking and replacing O-rings, valve plates, and springs as per the manufacturer's parts list. Ensure proper oil level using the dip-stick and inspect the oil sight glass. Always follow Interpump's guidelines for cleaning and reassembly to maintain performance at 90 bar.

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 W954 parts list — 228 parts, 61 available in catalog

Official Parts List

W954 — Male shaft (key) exploded diagram

Repair Kits — Order These for Routine Maintenance

KIT23

KIT 23 OIL SEAL D.20X30X5

34002301×1Available

Interpump PUMP W954 R VALVE W/O RAILS

Local availability & support — Singapore

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

Interpump Products

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