Adding water saver piggy back RO

[Mutton Biryani]

I have a 4 chamber 75 GPD RO/DI unit. I want to add another RO in series. The only thing I can find near me is a 90 GPD piggyback unit. Can I add a 90 GPD to a 75 GPD system? I only find examples of people doing 75+75 or 90+90


Thanks for your help

 

[V A R I A N T]

I believe this is possible as long as the appropriate flow restrictor is used to guarantee the correct pressure level through the membranes. I cannot speak to which is the right size for your system.

Reverse Osmosis Flow Restrictor

Flow restrictors are essential to a properly functioning RO system. Be sure to have the appropriate flow restrictor for the membrane you have. If you decide to change your membrane to a higher or lower GPD membrane, you must also replace the flow restrictor to correspond with the membrane. All...

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