Product Overview

The CAT Bell Housing 30738 is designed for coupling CAT 3PFR high-pressure pump units to IEC B34 electric motors with frame sizes 100 to 112. Manufactured to provide precise alignment between the pump and motor, this bell housing accommodates a 16.5mm pump shaft and a 28mm motor shaft, ensuring reliable power transmission and extended component life.

Suitable for industrial pressure washer motor pump unit (MPU) installations, the 30738 bell housing works in conjunction with Coupling 30736 and Installation Kit 700929 to provide a complete mounting solution.

Key Features

• Suitable for CAT 3PFR pump models
• Pump shaft diameter: 16.5mm
• Motor shaft diameter: 28mm
• Fits IEC B34 motor frame sizes 100 – 112
• Designed for accurate pump-to-motor alignment
• Compatible with Coupling 30736
• Uses Installation Kit 700929
• Robust construction for industrial pressure washer applications
• Reduces vibration and premature wear
• Ideal for pressure washer MPU assemblies

Technical Specifications

Why Choose This CAT Bell Housing?

The CAT 30738 Bell Housing provides a secure and accurate connection between your CAT 3PFR pump and electric motor. Proper alignment helps maximise pump performance, minimise vibration, and extend the service life of both pump and motor components. It is an essential component when building or servicing industrial pressure washer motor pump units.

Order Now

For expert advice on CAT pump spares and pressure washer components, contact:

Flowjet Cleaning Equipment LTD
Unit 4, Gatebeck Farm
Gatebeck, Kendal
LA8 0HW
United Kingdom

Tel: 015395 66193
Email: sales@flowjet.co.uk