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Interpump PUMP WW 156 R WITH VALVE K-TYPE UNLOADER - Pumps & Compressors
InterpumpPumps & Compressors

Interpump PUMP WW 156 R WITH VALVE K-TYPE UNLOADER

The Interpump PUMP WW 156 R is an industrial gear pump with K-type unloader valve, delivering 15 L/min at 150 bar for high-pressure hydraulic systems. Operating at 2800 rpm with 5.5 hp power, it suits compact mobile…

SKU 3G-ITP-02111

Also listed as: WW0156V020 · WW0156V 020

Brand
Interpump
Item
PUMP WW 156 R WITH VALVE K-TYPE UNLOADER
Part Number
WW0156V-020
Category
Pumps & Compressors
UNSPSC
40151527 — Plunger pumps
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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
15 L/min
Pressure
150 bar
Power
4.04 kW
Speed
2800 RPM
Weight
7.9 kg
Dimensions
225 mm
Manufacturer Part Number
WW0156V-020
Power
5.5 HP
Flow (US)
3.96 GPM
Pressure
15 MPa
Pressure
2175 PSI

Technical Documents

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Interpump Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Interpump PUMP WW 156 R is an industrial gear pump with K-type unloader valve, delivering 15 L/min at 150 bar for high-pressure hydraulic systems. Operating at 2800 rpm with 5.5 hp power, it suits compact mobile and stationary applications requiring reliable pressure control.

Frequently Asked Questions

What is the Interpump PUMP WW 156 R with valve K-type unloader used for?

The Interpump PUMP WW 156 R is an industrial gear pump designed for high-pressure hydraulic systems. It delivers 15 L/min at 150 bar and is suited for compact mobile and stationary applications requiring reliable pressure control, such as hydraulic power units and industrial machinery.

What are the specifications of the Interpump PUMP WW 156 R?

The Interpump PUMP WW 156 R has a flow of 15 L/min, pressure of 150 bar, rotation regime of 2800 rpm, power of 5.5 hp (4.04 kW), and weight of 7.9 kg. Overall dimensions are 225x223x142.5 mm. It includes a K-type unloader valve for pressure control.

Where to buy the Interpump PUMP WW 156 R in Singapore?

You can source the Interpump PUMP WW 156 R through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this industrial pump with K-type unloader valve.

How to install the Interpump PUMP WW 156 R?

Install the Interpump PUMP WW 156 R on a rigid, level base aligned with the drive shaft. Use flexible hoses to avoid stress on ports. Ensure the oil level is correct via the dip-stick and that the K-type unloader valve is adjusted to system pressure. Refer to the Interpump manual for torque specs.

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
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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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