OK, I know this has been asked many times before but I need to replace my 20 year old single speed pump - Sta-Rite P2RA5E-124L pump, AO Smith B848 motor (1HP SF 1.65). I have a single suction pipe from the skimmer (no main drain) and 2 returns to the pool - all 1.5" PVC pipe. Hayward 24" sand filter, pressure 12-15psi. No water features or spa.
I've decided to replace it with a ~1HP 2 speed Pentair Whisperflo pump (as opposed to a VS pump) but don't know whether to get the WFDS3 or WFDS4.
Will use the slow speed for filtering and the high speed for heating/Polaris 380 cleaning.
Advice?
Thanks
I've decided to replace it with a ~1HP 2 speed Pentair Whisperflo pump (as opposed to a VS pump) but don't know whether to get the WFDS3 or WFDS4.
Will use the slow speed for filtering and the high speed for heating/Polaris 380 cleaning.
Advice?
Thanks