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  1. J

    Hayward Pump Pulsing Noise

    There is vibration, but does not seem excessive to me. I also can’t seem to shift the pump or put pressure to get it to stop, even momentarily. Voltage should be correct- nothing has changed since last season. I will double check it tomorrow since I can’t remember if it is wired for 120 or 230...
  2. J

    Hayward Pump Pulsing Noise

    I’ve looked through the forums and haven’t found my answer. I’m not sure if I’m being more sensitive this season than last, but the pump seems louder and has a constant, rhythmic, pulsating noise to it. I pulled the basket and felt in the impeller with nothing abnormal noted. I haven’t seen any...