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  1. J

    Solar and Variable Speed Pump

    Hello, Currently I has a single speed pump (that's on its way out) that's wired to come on when the solar collectors are warmer then the pool water (Hayward GL-235). I'm looking for a system where I can program the start/stop time for the pump, and to be able to open the solar valve and increase...
  2. J

    VS Pump Quetions

    On a variable speed pump, in what situations would I want to use the slower speed and higher speed? Perhaps when solar is circulating? The panels are 100' away from the pump. The outlet options are: 1. 2 "spa jets". There's no spa, just a couple jets with air control on a lounge type step. 2. In...
  3. J

    1-1/2" to 2" Valve

    Hello, We just got this house/pool, it has a Hayward DE2420 24 sq ft filter with a 2.2 HP pump and 2" plumbing, 20000 gallons and solar panel which is I guess why there's a 2.2 HP pump, however the filter seems undersized. With a fresh cleaning and DE charge, the back pressure is at 30 psi...