What is the maintenance schedule for the Interpump PUMP WW 56 R WITH VALVE?

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.

Interpump PUMP WW 56 R WITH VALVE - Pumps & Compressors

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Technical Data Sheet

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Interpump PUMP WW 56 R WITH VALVE

SKU 3G-ITP-02001

Also listed as: WW0056V000 · WW0056V 000

Brand

Interpump

Item

PUMP WW 56 R WITH VALVE

Technical Specifications

Interpump

Flow Rate

11 L/min

Pressure

50 bar

Power

1.1 kW

Speed

2800 RPM

Weight

5.2 kg

Dimensions

177 mm

Power

1.5 HP

Flow (US)

2.9 GPM

Pressure

5 MPa

Pressure

725 PSI

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Interpump Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Interpump PUMP WW 56 R is an industrial positive displacement pump with integrated valve, rated for 11 L/min flow and 50 bar maximum pressure. Operating at 2800 rpm with 1.1 kW power consumption, it suits compact hydraulic systems and fluid transfer applications requiring reliable, space-efficient performance.

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

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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