determine GPH???

[ePoolUser]

Hi,
Can anyone help determine the GPM rating for my pump, it is a Hayward/AO Smith Power Flo LX 2HP motor, model SW1585x20.

I've checked every page of the manual and the Hayward website. How do I determine the GPM?

My ultimate need is to determine sufficient run time. All water parameters are fine, except skyhigh clorine. Water looks nice and clear.

TIA for any help.

[duraleigh]

You can call Hayward and ask for a copy of the pump curve (or look on the net)....you'll need that as well as the Total Head on your pool.