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  1. K

    Pentair WhisperFlo 0.5HP (373w) is draining 1200w of power

    Pool Pump: 0.5HP Pentair WhisperFlo 90GPM Pool Filter: Pentair EC90, 90GPM 0.5 HP = 372.85 Watts Measured amps: 5 Voltage: 230V When I turn on the pump I see a load increase on my solar inverter by approx 1200 Watts and i am confused by that since the pump should be running closer to 400...
  2. K

    Pentair EasyClean DE Filter EC90 needs to be cleaned every 14 days due to low water flow. Please help

    We have installed a pressure / vacuum gauge at the pump to get all the correct numbers to calculate the TDH and to make sure the pump is not undersized. * Pool volume: 9000 Gallons / 34,000 Liters * Filter: 90 GPM, Pentair EasyClean DE Filter EC90 * Pump: Pentair Whisperflo 1/2 HP 90 GPM * Flow...