psi

I bought a 4040 RO with a HF5 membrane a few months back. My tap pressure reads approx 50psi. The RO is in the garage at the front of my house and the tap is at the back. I’ve run 15 meters of hose to the RO. Originally I had a hose reel and couldn’t get past 35PSI, once the reel was removed the...

Hey guys this is my first post, been lurking around for a year and found some good information that's helped me so thanks to the community, I wouldn't be where I am without you.  I've took some readings of water pressure from my wfp system and wanted to know what membrane and booster pump I...

Hi guys, Currently in the carpet and upholstery cleaning business and get a lot of people asking wether I do hard floor cleaning also? Patios, decking driveways etc. So due to the amount of interest I am going to add it to my list of services.  Now, the difficult bit. Finding a reliable...

Hi guys, Currently in the carpet and upholstery cleaning business and get a lot of people asking wether I do hard floor cleaning also? Patios, decking driveways etc. So due to the amount of interest I am going to add it to my list of services.  Now, the difficult bit. Finding a reliable...

I've just moved house but before I moved I thought I needed new RO membranes as I was only getting 12ppm product water with 40psi tap pressure. At the new house the mains pressure is 51psi and I'm now getting 1ppm! :1f603: I knew extra pressure helped but not that much!