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3G Electric
Interpump PUMP W4 L D.35 - Pumps & Compressors
InterpumpPumps & Compressors

Interpump PUMP W4 L D.35

The Interpump PUMP W4 L D.35 is a compact industrial pump delivering 42 L/min at 50 bar (5 MPa / 725 psi) with a 4.04 kW (5.5 hp) motor operating at 600 rpm. Weighing 16.5 kg and dimensioned at 328 mm overall length…

SKU 3G-ITP-01276

Also listed as: W00004S000 · W00004S 000

Brand
Interpump
Item
PUMP W4 L D.35
Part Number
W00004S-000
Category
Pumps & Compressors
UNSPSC
40151527 — Plunger pumps
Available to Order
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Technical specs
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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
42 L/min
Pressure
50 bar
Power
4.04 kW
Speed
600 RPM
Weight
16.5 kg
Dimensions
328 mm
Manufacturer Part Number
W00004S-000
Power
5.5 HP
Flow (US)
11.1 GPM
Pressure
5 MPa
Pressure
725 PSI
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Interpump Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Interpump PUMP W4 L D.35 is a compact industrial pump delivering 42 L/min at 50 bar (5 MPa / 725 psi) with a 4.04 kW (5.5 hp) motor operating at 600 rpm. Weighing 16.5 kg and dimensioned at 328 mm overall length, this unit is engineered for demanding industrial applications across Singapore and Southeast Asia. 3G Electric, as an authorised Interpump distributor, provides full DDP logistics support for seamless integration into your operations.

Frequently Asked Questions

What is the Interpump PUMP W4 L D.35 used for?

The Interpump PUMP W4 L D.35 is a compact industrial pump designed for high-pressure fluid transfer in demanding applications such as pressure washing, water jetting, and industrial cleaning systems across Singapore and Southeast Asia.

What are the specifications of the Interpump PUMP W4 L D.35?

The Interpump PUMP W4 L D.35 delivers 42 L/min at 50 bar (5 MPa / 725 psi) with a 4.04 kW (5.5 hp) motor operating at 600 rpm. It weighs 16.5 kg and has an overall length of 328 mm.

Where to buy the Interpump PUMP W4 L D.35 in Singapore?

You can source the Interpump PUMP W4 L D.35 through 3G Electric, an authorised Interpump distributor. We handle full DDP logistics, including customs clearance and delivery to your facility in Singapore.

How to install the Interpump PUMP W4 L D.35?

Install the Interpump PUMP W4 L D.35 on a stable, level foundation and align the pump shaft with the motor coupling. Ensure proper lubrication per the Interpump manual and verify rotation direction before starting.

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 W4 parts list112 parts, 67 available in catalog

Official Parts List
W4 — Male shaft (key) exploded diagram

Repair Kits — Order These for Routine Maintenance

KIT269
KIT 269 INTAKE/DELIVERY VALVES
34026901×1Available
View
KIT271
View
KIT285
KIT 285 PACKING D.20 59 SERIES
34028501×1Available
View
KIT290
KIT 290 CPL.SEAL D.20 59 SER.
34029001×1Available
View
KIT292
View

Individual Components

PosCodeDescriptionQty
1
View
2
VALVE CAGE
36202551×3Available
View
3
SPRING D. 9,4X14,8
94737600×3Available
View
4
VALVE PLATE
36200176×3Available
View
5
VALVE SEAT
36200366×3Available
View
6
O-RING 17,12X2,62 (3068)
90384100×3Available
View
7
INTAKE/DELIVERY VALVE
36711501×3Available
View
8
O-RING 20,29X2,62(3081)
90384700×3Available
View
9
VALVE CAP M24X1,5X17 NICKEL
98222500×3Available
View
10
SCREW M05X55 SPEC. A2-70
99169000×3Available
View
12
PISTON D. 20X42
59040009×3Available
View
13
O-RING D. 12X2 (120-20)
90367400×3Available
View
14
VALVE SEAT
36211366×3Available
View
15
SPHERICAL VALVE
36211276×3Available
View
16
SPRING D.6.2x10.5 S.S.
94733300×3Available
View
17
VALVE CAGE
36211151×3Available
View
18
OUTLET VALVE
36719301×3Available
View
19
PLUG G 1/8 X 8 NICKEL
98196700×1Available
View
20
O-RING 15,60X1,78 (2062)
90359300×3Available
View

Need multiple parts? Request a bundled quote

67 parts available in our catalog — get a single quote with volume pricing

Request Bundle Quote
Genuine manufacturer parts Expert technical support Worldwide shipping

Official W4 parts listIndustrial Pumps (Series 69)

Recommended Spare Parts

Valves

VALVE PLATE

36200176

Spare Parts

CONNECTING ROD COMPLETE

59030001

Accessories

WASHER 21,5X27X1,5

96751400

INLET NIPPLE G 3/4

Spare Parts

INLET NIPPLE G 3/4

36318251

Spare Parts

SPRING D.6.4X12.5

94733400

Spare Parts

NIPPLE D.3 G3/8F

36348970

KEY 8(h9)X7X35 UNI 6604/A

Accessories

KEY 8(h9)X7X35 UNI 6604/A

91489200

SHUTTER WITH HOSE FITTING

Spare Parts

SHUTTER WITH HOSE FITTING

36334270

Accessories

SLIDE WASHER

36348651

Valves

VALVE CAP M24X1,5X17 NICKEL

98222500

DETERGENT KNOB

Spare Parts

DETERGENT KNOB

36348451

Spare Parts

O-RING 8,73X1,78 - (108)

90358100

View full cross-reference for Interpump 3G-ITP-01276
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Interpump Products

3G Electric supplies Interpump pumps & compressors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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