Permeate pump & ASOV

[GearLoose]

Does anyone here know at what pressure does an Aquatec permeate pump shuts down?

I need this info because I am planning to add a 90% auto shut off valve (or perhaps just the standard 65%) whichever works well in series with the pump.

Some experts are saying the two (perm pump and ASOV) will conflict each other and some are saying they do not -- including Aquatec. So who is saying the truth?

Please help.

[Andy CWS]

Which model pump are you considering? Non-electric?

Andy

[GearLoose]

I already have the pump w/c came with the unit BTW -- Aquatec ERP-1000. Since the pump already serves as the shut off valve for the ro system, would adding an ASOV cause a problem? I know there are only 2 ASOV variants out there -- the 65% and the 90%. Problem is I have no info as to what the rating of the pump is -- no complete specs from its maker, Aquatec.