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RODI numbers

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rodi
407 views 1 reply 2 participants last post by  PhaneSoul 
#1 ·
I just replaced my membrane for the first time I purchased the Spectrapure 99% rejection rate. Numbers seem right to me but not sure if I need to trim the flow restrictor or not.

60 psi of water pressure
TDS 300 from Tap
TDS 2 from RO
TDS 0 from DI
TDS 315 from waste

60 seconds 145ml of RODI water
60 seconds 650ml of waste water

Waste TDS seems low to me
 
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