Interpump W1550 – 66 Series Pressure Washer Pump | 50 LPM @ 150 Bar | 1450 RPM, 24mm Shaft

Product Overview

The Interpump W1550 from the 66 Series is a heavy-duty industrial high-pressure pump designed for demanding cleaning systems. Running at 1450 RPM, this solid shaft pump delivers 50 litres per minute at 150 Bar, making it suitable for large-scale cleaning, industrial washdown, and professional applications where high flow is required.

Built with a forged brass manifold, robust crankshaft design, and oversized bearings, the W1550 provides long service life and dependable performance in the harshest working conditions.

Key Features

• Flow Rate: 50 LPM @ 150 Bar (2175 PSI)
• Speed: 1450 RPM – suitable for electric motor drive
• Power Requirement: 20hp (14.7 kW)
• Shaft: 24mm solid male shaft
• Manifold: Forged brass for maximum durability
• Inlet: ¾″ BSP female
• Outlet: ⅜″ BSP female
• High-strength construction – built for industrial duty cycles
• Reliable 66 Series design – trusted worldwide in heavy cleaning applications

Why Choose This Pump?

The Interpump W1550 is a trusted choice for operators who need high flow rates and robust reliability. Its 50 LPM capacity makes it suitable for multi-gun systems, vehicle fleets, agricultural machinery cleaning, and other large-scale washdown operations. Designed with Interpump’s renowned engineering quality, it ensures efficient, low-maintenance performance.

Applications

• Industrial washdown systems
• Agricultural and farm equipment cleaning
• Vehicle fleet and transport washing
• Multi-gun cleaning systems
• Factory and plant maintenance