Improving RO performance
I have a Deer Run 250 RO. I'm looking to get more out of it. Adding 2 more membranes likely needs more HP pump or the trade off will be far too little concentrate flow to gain permeate flow. How much HP pump do I need, If I run 4- 4x40 membranes in series at 275 PSI? I have plenty of power at the sugarhouse but I don't want to build it with trial and ERROR engineering.
Dave Klish, I recently ordered a 2x6 wood fired evaporator from A&A Sheet Metal which I will be converting to oil fired
Now have solar, 2x6 finish pan, 5 bank 7x7 filter press, large water jacketed bottler, and tankless water heater.
Recently bought another Gingerich RO, this one was a 125, but a second membrane was added thus is a 250, like I had.
After running a 2x3, a 2x6, 3x8 tapping from 79 taps up to 1320 all woodfired, now I'm going to a 2x6 oil fired and a 200-425 taps.