What size is my submersible bore pump?

Most submersible bores in Perth have either a 1.1 kilowatt ( one and a half horsepower), 1.5 KW ( 2 HP ) or 2.2 KW ( 3 HP ) motor connected to a matching pump ( “wet-end” )

If the motor is a single phase then ordinarily it will have a start box mounted near the electrical meter box. This often has the kilowatts or horsepower marked on the front. These pictures show the common Sumoto pump start box where the kilowatt selection has been indicated in black markers. This one is 1.1 kilowatt.

Sumoto pump start box
Sumoto pump start box
Sumoto start box for 1.1 KW bore
Sumoto start box for 1.1 KW bore

For a three phase motor the only reliable way to determine the motor size is to pull up the motor and pump.

If you need help with your submersible bore pump or electrical bore repairs in any Perth suburb give us a call on 9246 0111 or visit our website on www.virginbores.com.au for further information.