Recirculation Pump for 8" Membranes

[Schiefe4]

I am curious to know the specifics of the recirculation pumps for those of you with high volume/high pressure RO's that utilize 8" membranes. Specifically brand/size/pump type information.

[markct]

I too have looked into that a bit and it appears few pumps are made that meet the psi needed on the case. Most are purpose built and often made right in the end of the membrane housing

[Schiefe4]

Yea I have hard time believing this style of pump is limited to the maple industry and that they may be out there being purposed for other RO applications or something else. Also see that the Lapierre 600's and up use a separate recirculating pump because they specify a different horsepower and amperage. Hoping someone with one of those units can elaborate.

[Schiefe4]

10093

Anyone out there with one of these Lapierre RO's that wouldn't mind commenting on the specifics of the 220v (1 phase) 3/4 HP (6 amp) recirculation pump?