InterpumpPumps & Compressors

Interpump PUMP WW907 R BRASS 56C W/VALVE - NO INJECTOR

Interpump WW907 is a brass industrial pump delivering 10.6 L/min at 55 bar, rated 1.5 hp and operating at 3400 rpm. Compact design suits high-pressure applications requiring reliable fluid transfer in manufacturing…

SKU 3G-ITP-02187

Also listed as: WW0907AON000 · WW0907AON 000

Brand

Interpump

Item

PUMP WW907 R BRASS 56C W/VALVE - NO INJECTOR

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

10.6 L/min

Pressure

55 bar

Power

1.1 kW

Speed

3400 RPM

Weight

5.2 kg

Dimensions

177 mm

Power

1.5 HP

Flow (US)

2.8 GPM

Pressure

5.5 MPa

Pressure

800 PSI

Datasheet Content

WW907




TECHNICAL INFORMATION
Flow (L/min)                        10,6
Flow (US Gpm)                       2,8
Rotation regime (rpm)               3400
Pressure (MPa)                      5,5
Pressure (bar)                      55
Pressure (psi)                      800
Power (hp)                          1,5
Power (kW)                          1,1
Overall dimensions L x l x h (mm)   177x175x130
Weight (kg)                         5,2




WW907                                             3/21/2026   Page 1 - 11
Copyright INTERPUMP GROUP S.P.A
WW907

     Documents

Hollow shaft (key) + vers. A - GAS

Hollow shaft (key) + vers. C - GAS

VH Version




WW907                                3/21/2026   Page 2 - 11
Copyright INTERPUMP GROUP S.P.A
Illustration Hollow shaft (key) + vers. A - GAS




WW907                                             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      51020965                                     1
15      98210050        PLUG G3/8x13 TE22            1




WW907                                                            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




WW907                                                            3/21/2026   Page 5 - 11
Copyright INTERPUMP GROUP S.P.A
Illustration Hollow shaft (key) + vers. C - GAS




WW907                                             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      51021165                                     1
15      98210050        PLUG G3/8x13 TE22            1




WW907                                                            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




WW907                                                            3/21/2026   Page 8 - 11
Copyright INTERPUMP GROUP S.P.A
Illustration VH Version




WW907                             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




WW907                                                              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




WW907                                                              3/21/2026   Page 11 - 11
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

What is the Interpump WW907 pump used for?

The Interpump WW907 is a brass industrial pump designed for high-pressure fluid transfer in manufacturing and processing equipment. It delivers 10.6 L/min at 55 bar, making it suitable for applications such as pressure washing, water jetting, and industrial cleaning systems where reliable, compact pumping is required.

What are the specifications of the Interpump WW907 pump?

The Interpump WW907 pump has a flow rate of 10.6 L/min (2.8 US GPM), a maximum pressure of 55 bar (800 psi), and operates at 3400 rpm. It is rated at 1.5 hp (1.1 kW) and weighs 5.2 kg. Overall dimensions are 177 mm x 175 mm x 130 mm. The pump features a brass construction and includes intake/delivery valves.

Where to buy the Interpump WW907 pump in Singapore?

3G Electric supplies the Interpump WW907 pump to Singapore. As an established industrial equipment distributor since 1990, we handle sourcing, logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this Interpump model.

How to install the Interpump WW907 pump?

Install the Interpump WW907 pump on a stable, level surface with adequate ventilation. Ensure the hollow shaft (key) version is correctly aligned with the motor coupling. Use the provided GAS port plugs and O-rings as per the parts list. Always follow the manufacturer's torque specifications for fasteners and check oil level via the dip-stick before startup.

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 WW907 parts list — 95 parts, 28 available in catalog

Official Parts List

WW907 — Hollow shaft (key) + vers. A - GAS exploded diagram

Repair Kits — Order These for Routine Maintenance

KIT1

KIT 1 INTAKE/DELIVERY VALVE

34000101×1Available

Interpump PUMP WW907 R BRASS 56C W/VALVE - NO INJECTOR

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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