Hayward Super Pump stalling under load

[Durhamhouses]

I have a 1hp pump wired for 220 and it is running slow. It runs full speed until it primes and then slows down. Can only get to 5 PSI on the filter guage? Changed the capacitor with no change. Checked centrifugal switch. Wondering if a winding burnt out? Anyone seen this?

 

[JamesW]

Probably low voltage. Check the voltage line to line under load.

 

[willygee]

I have a 1hp Hayward 1.85 SF...quite the beast..keep us apprised

 

[Durhamhouses]

Probably low voltage. Check the voltage line to line under load.

Thanks ... I'm such a dumbass. Motor set to 220 Supply is 115. Moved the switch on the motor to 115 and all is well.

 

[JamesW]

Is this a new motor?