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    howard424's Avatar
    howard424 Posts: 2, Reputation: 1
    New Member
     
    #1

    Apr 17, 2010, 06:08 AM
    In a 160 ft. deep well with a submersible pump, pressure has gone from 60 to 45 psi
    Water pressure began to degrade about 2 week ago the pump continued to run with pressure switch at 60PSI, reduced pressure switch to 55 ans it was OK, after 1 week pump could not achieve 55PSI. I dropped the pressure to 50PSI. It continues to degrade. Does this sound like a bad pump?
    hkstroud's Avatar
    hkstroud Posts: 11,929, Reputation: 899
    Home Improvement & Construction Expert
     
    #2

    Apr 17, 2010, 06:21 AM

    Suggest trying simple and least expensive things first.

    Remove pressure switch and insure that port is clear and clean. Could be a restriction causing inaccurate readings.
    speedball1's Avatar
    speedball1 Posts: 29,301, Reputation: 1939
    Eternal Plumber
     
    #3

    Apr 17, 2010, 07:37 AM

    This could also be the impeller going bad. Any dark particles in the water? Remove a aerator and check then screen. Good luck, Tom
    jlisenbe's Avatar
    jlisenbe Posts: 5,020, Reputation: 157
    Uber Member
     
    #4

    Apr 17, 2010, 09:33 AM

    It does sound like a bad pump. Could be your gauge is not reading right. Make sure your pressure gauge is good. It such read about the same pressure you get with a tire gauge at the top of the pressure tank. But, that's a stretch. Even if you had restrictions in pipes, that would more affect volume than pressure. I would do as HK suggested, which is to check the little pipe leading to the switch. As he pointed out, it's a cheap fix, but don't pin too many hopes on it.
    howard424's Avatar
    howard424 Posts: 2, Reputation: 1
    New Member
     
    #5

    Apr 23, 2010, 06:43 AM

    Thanks for the advice. It turnrd out to be 2 holes in the galvanized drop pipe
    speedball1's Avatar
    speedball1 Posts: 29,301, Reputation: 1939
    Eternal Plumber
     
    #6

    Apr 23, 2010, 06:46 AM
    Quote Originally Posted by howard424 View Post
    Thanks for the advice. It turnrd out to be 2 holes in the galvanized drop pipe
    We thank you for the update. Tom

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