Getting started. Old pump just died looking for a New Pump.

[mas985]

I know of plenty of people who replaced just the motor on the pump, including myself, so that is not really an issue at all if you decide to go that route. It actually makes things easier because you won't need to change the plumbing as you would with a new pump.

Anyway, the 1 HP Superflo is no doubt easier to find and would be similar to the pump you have now (both are 1 HP up rated). The only concern I have is with the filter. Your current pump most likely exceeds the flow rate recommendations for the filter and the 1 HP Superflo will probably as well. But luckily, sand filters are a bit more robust and can usually handle more than their rating would suggest and you have been operating that way for the past 7 years.

[kiss4afrog]

Century part # 0-177215-04, p56y frame, 230 volts, 7.1 amp

If you google your part number you can get a one speed for about $190.00
AO Smith Centurion 1 HP Threaded Shaft Motor Part #B853
http://www.positivepoolwholesale.com...ool-motor-b853

From a quick search I found a two speed for a little under $300 I would not trust my interchange abilities and if you chose to use someone I'd call or email them the info and let them confirm or direct you to the correct bolt on motor. I've replaced motors and it's no big deal in most cases.
Specifications: HP = 1, RPM = 3600/1800, Voltage = 230, Amps = 7.2/3.0, Service Factor = 1.65, Frame = 56Y, Shaft = Threaded.
http://www.inyopools.com/Products/00200017039442.htm

If the bearings in your motor went out and the pump was OK before the motor failed I'd just go with a motor. I'd go with a two speed myself.

I'm not recommending anyone these were just quick look ups I came across.