Model 181-201 Description 21 Oz. Accumulator Tank, includes mounting bracket Materials nylon housing, butyl diaphragm Ports 1/2" NPT female Dimensions 3.75" diameter x 8.75" long Approvals NSF listed Max. Working Pressure 125 psi
Fountain Equipment Parts
Most Helpful Customer Reviews
My situation is such that my pressure tank and pressure switch are in different locations due to space restrictions and power availability. I was having the pressure switch contacts open and close due to the pressure surge when opening faucet and then closing the faucet. I created my own problem due to the tank and switch being not closed to each other. This small accumulator was put a couple of feet from the pressure switch and it took the surge out of the line and the pressure switch no longer has the problem. I took a brass tee off the line using plastic fittings which were Teflon taped and pipe doped with poly tubing rated at 150 psi to the accumulator and it is leak free. I plugged on end of the accumulator and the small gasket inside seals like it says. It has been leak free for a month now. I expect it will work long term. I set my air pressure in the accumulator to 25 psi which is 5 psi below my pressure switch cut-in pressure of 30 psi.
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