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  1. sdm111

    Pump still runs but pressure stops at 40psi.

    Thanks for the responses, yeah I separated the motor from the plastic case I was talking about separating part 7 from part 9 to inspect it further.
  2. sdm111

    Pump still runs but pressure stops at 40psi.

    If I'm reading it right the model number is FP4012-10. The pump has been working since winter of 2009-10. It had good pressure and was working fine till one day I noticed it was not cutting off so I checked the gauge between the pump and tank and it was at a steady 40psi. So I closed the valve...
  3. sdm111

    Pump still runs but pressure stops at 40psi.

    Thanks for the response, yeah it's the plastic one.
  4. sdm111

    Pump still runs but pressure stops at 40psi.

    Sorry for my ignorance but I don't know the well elevation. If it helps I live right at sea level. The pump is a flotec shallow well pump from home depot. I took it apart and nothing looks obviously damaged or broken.
  5. sdm111

    Pump still runs but pressure stops at 40psi.

    First off I would like to say nice forum this is my first post, anyhoo I have a shallow well pump that won't cut off. The pressure will get to 40psi. per the gauge and hold there but the pump still runs. If I turn the breaker off it will still hold at 40. Any ideas thanks in advance.
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