Noisy water pump
I have a 2011 Keystone Cougar 27ft 1/2 ton travel trailer. I have a FLOWJET 2.9 water pump and every time I turn on any of the faucets the pump starts makes a growling/rattling noise and it does not s...
Forum Discussion
Our pump has this type of problem when the pump is sucking air trapped in the inlet line. The inlet line has a vertical component and if and when we allow the fresh water tank to go empty we have to then get rid of the inlet column of air. The get rid of the inlet column of air we open up 2 or more taps and allow the pump to go full out. The resulting flow rate will overcome and swallow up the column or air.
