Quote Originally Posted by DavidP77 View Post
Anyone out there using a two speed pump? I called my pool store asking about them and they said they are too expensive and don't sell well. I have read on here two speed is the way to go. It filters best in low speed and sweeps and backwashes best in high speed.
I have an above ground pool 17,000 gallon with a Hayward Power Flo LX 1.5 HP motor and pump with a Hayward Pro Series 200 lb filter. Currently the motor is running so hot I can't hold my hand on it at all. Is this normal? It over heated once and kicked out on me but hasn't since the one time. The motor/pump is 7 years old. I was wondering what to replace it with if it dies on me. Is there a two speed above ground motor and pump that will work for me and my current filter and is that the way to go to save electricity and to get a cleaner pool? I have read a 1.5 hp motor might be over driving my 200 lb filter anyway?
If anyone can explain the two speed pumps to me and if that is the way to go I would appreciate it. Do they have a special switch to switch it from low to high? Where can I buy one for an above ground pool? Thanks for your help.
I think you will find mixed opinions on the need for a 2 speed, but I believe the facts show that you will be able to run at lo speed for a long time and still save on your electric bill. Your motor should also run a lot cooler and less noise doing this. I ordered the pentair Dyanmo 2 speed pump recently.
Also...from what I have read and looked up, a 1.5 HP pump is a bit much for a 17000 gal pool. If you do decide to get another pump you may want to research this and maybe drop down to a 1hp two speed. From what I have been told and have read on here, match the pump to your pool, more is not better and can be a pretty bad thing. A larger filter, on the other hand, is a good thing.

Good luck