I picked up a 110v 12amp motor
attached to a HRO CAT pump and a 40 inch membrane housing plus some odds and ends as far as valves go.
The guy who sold it to me showed me the one he cobbled in his boat
. He had a primer pump go through a flow rate and into a 30 and 5 micron filter, oil water sep and then into the main pump. Looks like a diverter which led to his head
sink to test the product before switching it into the main tank. There was a valve (needle??) and then a pressure gauge after the cylinder?
So my question is now, is that just a needle valve that controls the exit pressure? Does anyone have a simple diagram of this? I assume between main pump and membrane I should run hard stainless line to hold the pressure?
I have found membranes super cheap
Order one and a spare I guess?