What is the maintenance schedule for the Interpump PUMP WW 186 R WITH VALVE K-TYPE UNLOADER?

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 186 R WITH VALVE K-TYPE UNLOADER - Pumps & Compressors

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Technical Data Sheet

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Interpump PUMP WW 186 R WITH VALVE K-TYPE UNLOADER

SKU 3G-ITP-02144

Also listed as: WW0186V020 · WW0186V 020

Brand

Interpump

Item

PUMP WW 186 R WITH VALVE K-TYPE UNLOADER

Technical Specifications

Interpump

Flow Rate

13 L/min

Pressure

180 bar

Power

4.04 kW

Speed

2800 RPM

Weight

7.9 kg

Dimensions

225 mm

Power

5.5 HP

Flow (US)

3.43 GPM

Pressure

18 MPa

Pressure

2610 PSI

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Interpump Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Interpump WW 186 R is a compact industrial pump with integrated K-type unloader valve, delivering 13 L/min at 180 bar pressure for high-pressure fluid transfer and circulation applications. Operating at 2800 rpm with 4.04 kW power, it suits mobile and stationary hydraulic systems requiring reliable pressure control.

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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