Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
Interpump PUMP WS 131 L U.S. W/O RAILS - Pumps & Compressors
InterpumpPumps & Compressors

Interpump PUMP WS 131 L U.S. W/O RAILS

The Interpump PUMP WS 131 L U.S. W/O RAILS is a 5.5 hp (4.04 kW) industrial pump delivering 15 l/min at 130 bar (13 MPa / 1885 psi) at 1450 rpm, weighing 14.5 kg with overall dimensions of 317.5 mm length. Designed…

SKU 3G-ITP-01843

Also listed as: WS0131S0U100 · WS0131S0U 100

Brand
Interpump
Item
PUMP WS 131 L U.S. W/O RAILS
Part Number
WS0131S0U-100
Category
Pumps & Compressors
UNSPSC
40151527 — Plunger pumps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

Interpump
Flow Rate
15 L/min
Pressure
130 bar
Power
4.04 kW
Speed
1450 RPM
Weight
14.5 kg
Dimensions
317.5 mm
Manufacturer Part Number
WS0131S0U-100
Power
5.5 HP
Flow (US)
3.96 GPM
Pressure
13 MPa
Pressure
1885 PSI

Technical Documents

(1)
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

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

Ask a question

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

Product Description

The Interpump PUMP WS 131 L U.S. W/O RAILS is a 5.5 hp (4.04 kW) industrial pump delivering 15 l/min at 130 bar (13 MPa / 1885 psi) at 1450 rpm, weighing 14.5 kg with overall dimensions of 317.5 mm length. Designed for high-pressure applications across Singapore and Southeast Asia, this compact unit is supplied by 3G Electric with full DDP logistics support and direct OEM backing.

Frequently Asked Questions

What is the Interpump PUMP WS 131 L U.S. W/O RAILS used for?

The Interpump PUMP WS 131 L U.S. W/O RAILS is a high-pressure industrial pump designed for applications such as pressure washing, hydrostatic testing, and water jetting. It delivers 15 l/min at 130 bar (13 MPa / 1885 psi) and is suitable for demanding cleaning and process tasks in Singapore and Southeast Asia.

What are the specifications of the Interpump PUMP WS 131 L U.S. W/O RAILS?

The Interpump PUMP WS 131 L U.S. W/O RAILS has a power rating of 5.5 hp (4.04 kW), a flow rate of 15 l/min (3.96 US GPM), and a maximum pressure of 130 bar (13 MPa / 1885 psi) at 1450 rpm. It weighs 14.5 kg and has overall dimensions of 317.5 mm length. The pump features a male shaft with key and is backed by Interpump Group S.P.A.

Where to buy the Interpump PUMP WS 131 L U.S. W/O RAILS in Singapore?

You can source the Interpump PUMP WS 131 L U.S. W/O RAILS through 3G Electric, an established industrial equipment distributor serving Singapore since 1990. We handle full DDP logistics, customs clearance, and local delivery, ensuring the pump reaches your facility with direct OEM support from Interpump.

How to maintain the Interpump PUMP WS 131 L U.S. W/O RAILS?

Regular maintenance of the Interpump PUMP WS 131 L U.S. W/O RAILS includes checking oil level via the dip-stick, inspecting seals and packing kits (e.g., KIT 69 PACKING D.20 W/RESTOP), and replacing worn pistons or valves as needed. Always follow Interpump's guidelines for oil changes and torque specifications to ensure reliable high-pressure operation.

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
Not sure this is the right part? Photo-identify it→

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.

You might also need

Pump Accessories →Valves & Regulation →Motors & Drives →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
PUMP WS 132 L U.S. W/O RAILS
Interpump
PUMP WS 132 L U.S. W/O RAILS
PUMP WS 102 L U.S. W/O RAILS
Interpump
PUMP WS 102 L U.S. W/O RAILS
PUMP WS 202 L U.S. W/O RAILS
Interpump
PUMP WS 202 L U.S. W/O RAILS
PUMP WS 132 L W/O RAILS
Interpump
PUMP WS 132 L W/O RAILS
PUMP WS171 L U.S. W/O RAILS
Interpump
PUMP WS171 L U.S. W/O RAILS

More from Interpump

View all Interpump parts →
PUMP TT9071 R BR.+FL.PETR.ENG
Interpump
PUMP TT9071 R BR.+FL.PETR.ENG
PUMP WW75 R+FL. B3B14 VALVE
Interpump
PUMP WW75 R+FL. B3B14 VALVE
PUMP WW 94 R WITH VALVE
Interpump
PUMP WW 94 R WITH VALVE
PUMP W131 L U.S. W/O RAILS
Interpump
PUMP W131 L U.S. W/O RAILS
PUMP W2525 DX + MOTORE INGR. 23 GHISA
Interpump
PUMP W2525 DX + MOTORE INGR. 23 GHISA
PUMP W124 L W/VALVE W/O RAILS
Interpump
PUMP W124 L W/VALVE W/O RAILS
PUMP W112 R W/VALVE NO INJECTOR
Interpump
PUMP W112 R W/VALVE NO INJECTOR
PUMP WW906 L PETR.ENG + VALVE
Interpump
PUMP WW906 L PETR.ENG + VALVE

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first