How to set the impeller clearances on an API 610 VS4 vertical sump pump
April 9, 2018

Tools
Mole grips
Spanner - M10
Philips screwdriver
Allen key - 4mm
DTI gauge
C-Spanner

Further Information
Set the correct impeller clearance on an API 610 VS4 vertical sump pump before commissioning or operating the pump.