I've moved house a month ago, and went from 100PSI to 50PSI, but production rate on my 300GPD dropped before that already. It's gotten a lot worse this week. In 15 hours I produced under 100l so I checked the output and it was a tiny
tiny trickle. Also the TDS in was 228 and out was 81!
So it's safe to say the poor membranes have had their time. I've only used them about a year, even when they were new the output was 20ppm, so they must have been poor quality ones. Getting new 100GPD membranes I think is a waste of money at 50psi.
Now is the problem. Business has been going quite bad and just had my tax bill in. I know I need an HF5, but there is almost no money left with bills coming in left right and center, and work piling up at an alarming rate.
I know I can't save money on buying the membrane but I was wondering if somebody could help me out with a used 40" champ housing, it doesn't have to look good, it just needs to work. If somebody has got one laying around I would be forever grateful.
(I can't go static because of having virtually no garden so I need a vehicle based RO setup.)