booster pump

Hi all. I’ve purchased this booster pump (photo attached). I need to boost water pressure before it hits the RO. I am a novice with booster pumps. Can someone explain to me: 1. Inlet? 2. Outlet? 3. Why there are more than two connections? Thanks in advance. Please excuse my lack of knowledge...

I've had my 4040 RO for 12 months now. Got it from Doug at Daqua who I can't rate highly enough. I've always been good at changing my filters as per the recommendations, flushing regularly etc etc. The unit is kept away from frost and I like to think well looked after. The issue I always had was...

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...

Just bought a booster pump and it says on the pump "inlet pressure: 30psi" Does that mean it requires an inlet pressure of 30psi or that 30psi is the maximum.  Anyone know?

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...

Does anyone use one of these booster pumps? Are they noisey? https://www.ebay.co.uk/itm/VYAIR-203-300A-Self-Regulating-200-300-GPD-Booster-Pump-for-Reverse-Osmosis/352095350224?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2055119.m1438.l2649

I'm just going to vent off for a bit as my mains booster pump has packed up, I've been using a Clarke SPE800ss with the Clarke pump controller for only 4 weeks & now all i get is a loud agonising buzzing noise and the pump gets so hot you can't hold your hand on it & its stopped pumping. Ive...