Thursday, August 1, 2013

Shallow well pump won't build pressure

I replaced the 4.5 gallon bladder tank with a 20 gallon & adjusted the tank pressure to 28# (30-50 Pressure switch). Now the pump won’t build pressure. Flow directly out of the pump is about 5 gpm. I’m suspecting an air leak but don’t know why since nothing on...
Shallow well pump won't build pressure

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