Interpump WS251 Sub Assembly (Part No: S400-1003) – 15 LPM, 250 Bar – Engine-Mount Design

The Interpump WS251 Sub Assembly is a high-performance pump system designed for demanding industrial applications and is perfectly suited for engine mounting. Delivering 15 liters per minute (LPM) at a pressure of 250 Bar, it is powered by a 10.0 HP (7.35 kW) engine. This assembly is equipped with the reliable Interpump WS251 pump and paired with the Interpump RS500 gearbox, ensuring durability and efficiency in high-pressure cleaning tasks.

Ideal for use with the Honda GX390K1QX engine, this sub-assembly comes with all the necessary components for smooth operation, including:

•  VRT3 Unloader Valve with M22 outlet for pressure control
•  Adjustable Chemical Injector for precise chemical application
•  ES1 Easy Start Valve for smooth and easy starts
•  Inlet Filter with a 3/4” hose barb inlet to ensure clean water flow

This setup is ideal for industries such as automotive, manufacturing, and construction, providing powerful and reliable pressure washing performance for heavy-duty tasks.

Key Features:

•  Pump: Interpump WS251
•  Gearbox: Interpump RS500
•  Flow Rate: 15 LPM
•  Pressure: 250 Bar
•  Power: 10.0 HP (7.35 kW)
•  Unloader Valve: VRT3 with M22 outlet
•  Chemical Injector: Adjustable for accurate dosing
•  Easy Start Valve: ES1 for hassle-free starts
•  Inlet Filter: 3/4” hose barb inlet to prevent debris from entering the pump

This engine-mount pump assembly is ideal for industrial users requiring high pressure and durability, making it a perfect choice for heavy-duty cleaning tasks.