[vistech]

Just bought 200gpd  ro system but need a booster pump all the pumps seem the same psi but some say some are ideal for 50gpd and others a higher gpd what is the difference apart from price cheers,martin

[Ched]

Flow rate is the difference. You need pressure to make RO work efficiently.
Buy the correct one for your RO membrane.

[Spruce]

According to PureFreedom the booster pump they sell is suitable for 200gpd to 450gpd r/o's.

https://purefreedom.co.uk/small-24v-aquatec-reverse-osmosis-booster-pump.html

They sell the pump and power supply separately.

[vistech]

Shall buy accordingly then no point scrimping thanks for advice

[tlwcs]

According to PureFreedom the booster pump they sell is suitable for 200gpd to 450gpd r/o's.

https://purefreedom.co.uk/small-24v-aquatec-reverse-osmosis-booster-pump.html

They sell the pump and power supply separately.

Ones no good without the other!
I wonder how many people don’t notice that

[vistech]

Not very mechanically minded.Just looked at flow rate on different pumps now I see the difference. would never of thought to.just glad I checked on here first