Forum Discussion
C_Schomer
Nov 22, 2013Explorer
On our last 5er, I made a tee on the exp. tank with a 3/8 tube inside the tee that extends to about 1/8" from the tank bladder and that's the inlet water. The oultet is the branch of the tee. The pulsing of the pump is absorbed by the bladder. 100% of the water flow has to go thru my tee and deaden the pulsing before going anywhere else. I also got rid of the 90 and put a straight fitting on the pump outlet with 1/2" plastic hose that goes into my farmboy engineered tee. You can't make these 3 chamber pumps 100% silent but mine sounded just like a cat purring even when the basement door was open and my ear was 2' away. Absolutely no pex tubing rattling anywhere and I didn't need to insulate or tie it up anywhere. The first time I heard it, I thought the pump was still running dry/unprimed or else something broke inside it but it was actually pumping up the tank. I just did the same thing to our new-to-us 5er and I'll know of it works after next weekend. Craig
About Fifth Wheel Group
19,035 PostsLatest Activity: Mar 21, 2026