Step 1:

Select Pipe Size

Step 2:

Select Motor Size

Step 3:

Enter Flow Rate (Litres Per Second)

Step 4:

Press The Enter Key Or The Calculate Button And Your Answer Will Appear

Pump With Cable Guard:

180   195   dia.
190   205   dia.
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Must be between 0.15 - 3.0 M/S*

*NOTE - if the velocity is not in this range then warranty on your motor will be void