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Thread: Bladder tank pressure gauge question

  1. #1
    DIY Senior Member WV Hillbilly's Avatar
    Join Date
    Aug 2008

    Default Bladder tank pressure gauge question

    I have a bladder tank with a pressure gauge on the tank tee . Today I looked at the pressure gauge & it read 44 lbs. I checked the air pressure in the bladder tank with a tire pressure gauge & it read 38 lbs. Shouldn't both pressures have read the same ? The pump wasn't running & no water was being used . If both pressures should be the same one of the gauges must be wrong .

  2. #2
    That's all folks! Gary Slusser's Avatar
    Join Date
    Aug 2004
    Wherever I park the motorhome.


    That's right, same pressure and the gauges should read the same. And the pressure should be 1-2 psi less than the pump's cut in pressure setting with no water in the (bladder type) tank.
    Gary Slusser Retired (= out of business)
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