Pressures

[Mattd]

Easing into RO with a system that I had back in my fish tank days. Removed appropriate filters, replaced the others. It’s a 100 gpd RO.

Added the aqua tech pump and pressure gauge.

What pressures do I run it at when concentrating sap?

What pressure when doing an internal cleaning?

The current manual online (my unit is 15 years old) says 40-80psi for the feed water.

Thanks!