Pump hammering after installing accumulator
I have a class B with a nearly new pump (Shurflo 4008, installed about 1 year ago). Even with the bypass, running the sink caused pump cycling to a degree though not as bad as it was with the old 3 ch...
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My pump hammers when it sucks air in water which happens if and when I let the fresh water tank to go dry. The reason for air in the water, AFTER I refill, is because my inlet to the pump has an air trap in the piping.
