Product Overview

The Interpump 47 Series Motor Pump Unit (MPU) – M500-1039 – is a complete high-pressure cleaning solution, pre-assembled and ready for installation. Powered by a 5.5 Hp, 415V motor running at 1450 RPM, and fitted with the proven Interpump WS151 pump, this unit delivers 15 litres per minute at 150 bar. It includes an Interpump flange and flexible coupling, and is factory-fitted with an unloader valve and inlet filter, making it ideal for wash bays, cabinet systems, or static installations.

Key Features

✅ Max pressure: 150 bar
✅ Max flow rate: 15 LPM
✅ Motor: 415V, 3-phase – 5.5 Hp, 1450 RPM
✅ Fitted with Interpump WS151 high-pressure pump
✅ Includes flange and flexi coupling
✅ Unloader valve pre-installed for easy pressure regulation
✅ Inlet filter to protect pump from debris
✅ 3/4" hose barb inlet connection
✅ 3/8" BSPF high-pressure outlet
✅ 15mm hose barb bypass return
✅ Max water temperature: 60°C
✅ Compact and easy-to-install unit

Why Choose This Product?

The M500-1039 MPU is ideal for light-to-medium duty pressure washing systems in commercial and industrial environments. Its compact footprint and plug-and-play configuration reduce installation time and simplify maintenance. Trusted Interpump WS151 performance ensures dependable daily operation.