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  1. S

    Change pump motor from 2 hp to 1 hp - any problems?

    I have a 2 hp Sta-Rite Dura-Glas II pump (model P4RA6G-188L). I'd like to lower the output on the pump and am considering replacing the 2 hp motor with a 1 hp motor, the A.O. Smith USQ1102 for example. My thought is to replace the seal and o-rings but reuse the impeller. Are there potential...
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    How do I "dial back" pump pressure?

    I got a deal on a new Hayward Perflex EC75A de filter. According to Hayward this filter should be matched to a pump with a 30-100 GPM output. However, my 2 hp pump delivers 110 GPM. What are some options to "dial back" the pump pressure to less than 100 GPM? Would installing a check valve...