I was told that the Aqua Flo Master Xp2 Spa pump 1.5 hp 2 speed pump was the equivalent to the Sta rite Max E Pro 2 speed pump but then from another source was told that the Aqua Flo was not made for in the ground outside hot tubs. Is this correct or is there an equivalent to the Max E Pro 2 speed that I could use for my in ground spa?

you need a 2 speed relay

if its a 220 unit then you have a ground issue..if its a 2 speed 110 unit then the switch may be stuck inside..

best is to see if they can be repaired, you need a experienced pump repair shop with free testing, these are hard pumps to work on. or keep a eye out on craiggslist.

NO GREASE!

Use a little water if they are tight going on...otherwise put them on dry.

John

Yes, and I recommend and install them. Look at the voltage and Amperage information on both as well. It is typical to see 220V @ 12.9 amps. If you find this on both motors, they are the same size anyways.

It would take a while to explain, but motor manufacturers can rate a motor @ 1.5HP or 2HP and it can be the same motor. They use a rating called a "service factor" to screw around with the actual HP of a motor. But even if the 1.5 is a 1.5, it would be sufficient.

06115000-1040 - Aqua Flo XP-2 Spa Pump Hot Tub Pump
You should be able to contact them.

A quick google search brings up a number of online sites between $340, and $430