Replacing Pump Motor Only

[anotherpyr]

It can be either 115 or 230.

Depends who makes it. Some are 230V only. Hayward 2 speed pumps for in-ground pools are usually 230V only. But I think I have seen Pentair 115/230V 2 speed pumps. Both make 115V 2 speed pumps for above ground pools.

[joelq]

I asked a similar question a couple months ago - check out the thread below:

http://www.poolforum.com/pf2/showthread.php?t=6522

As mentioned in the other thread, you might want to check the impeller for the 1-speed version of the pump to see if it's the same as the impeller for the 2-speed version of the pump. The operating manual might have an exploded view of the pump showing all its parts. Someone mentioned that the impellers are usually matched to the power of the motor.

If you DO do it, report back as I'd be curious how it works out for you.

Good luck!

[tbkp]

I just ordered a 2 speed motor for my Whisperflo. I got the same HP rating. I talked to a few stores, they said the impeller isn't worth changing. I'll find out soon. There is probably a small difference and I will never know.