What spare parts are available for the Interpump PUMP WK531 DX VERS. "NPT"?

The Interpump PUMP WK531 DX VERS. "NPT" has 320 spare parts available including 3 repair kits and individual components such as seals, O-rings, valves, pistons, and bearings. All parts are genuine Interpump components.

How do I order spare parts for the Interpump PUMP WK531 DX VERS. "NPT"?

You can add individual parts or repair kits directly to your RFQ cart from this page. For bulk orders or complete service kits, use the "Request Bundle Quote" option. Our engineers will respond within 24 hours with pricing and availability.

Does 3G Electric stock Interpump PUMP WK531 DX VERS. "NPT" spare parts?

Yes, 3G Electric supplies Interpump spare parts. We stock commonly ordered repair kits and spare parts for fast dispatch. For non-stocked items, typical lead time is 4-6 weeks from the Interpump factory.

What is the maintenance schedule for the Interpump PUMP WK531 DX VERS. "NPT"?

We recommend a full seal kit replacement every 500-1000 operating hours depending on application. Oil changes should be performed every 250 hours. Contact our service team for a customized maintenance plan.

InterpumpPumps & Compressors

Interpump PUMP WK531 DX VERS. "NPT"

Interpump WK531 DX is an industrial pump for high-pressure hydraulic applications, delivering 30 L/min at 500 bar with 28.7 kW power input. Operating at 1450 rpm, it suits demanding systems requiring compact…

SKU 3G-ITP-01814

Also listed as: WK0531200 · WK0531 200

Brand

Interpump

Item

PUMP WK531 DX VERS. "NPT"

Technical Specifications

Interpump

Flow Rate

30 L/min

Pressure

500 bar

Power

28.7 kW

Speed

1450 RPM

Weight

39 kg

Dimensions

395 mm

Power

39 HP

Flow (US)

7.9 GPM

Pressure

50 MPa

Pressure

7250 PSI

View Full Spec Sheet

Technical Documents

(1)

Technical Data Sheet

PDF Document

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Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

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Interpump Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

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 WK531 parts list — 320 parts, 51 available in catalog

Official Parts List

Exploded Diagram — Male shaft (key) - GASView full size

Repair Kits — Order These for Routine Maintenance

KIT2156

KIT 2156*CONROD BUSHING

34215601×1Available

Interpump PUMP WK531 DX VERS. "NPT"

Technical Specifications

Technical Documents

Need installation or engineering help?

Ask a question

Product Description

Used in

Spare Parts & Repair Kits

Interpump Products

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