I need some assistance with my RO-DI unit. I'm unable to get it to produce the rated amount of water or close to, I get about 1.5-2 gallons of water per hour.
The system consists of a 5 stage:
Sediment filter
Matrix Carbon 5micron
Matrix Carbon 1 micron
Color changing DI resin
DOW membrane 100gpd (new)
The ASOV and check valve was tested and are good. The flow restrictor is rated for the 100g membrane -1000ml, I also switched to a 550ml flow restrictor to see if I see any measurable difference.
I get the following psi:
58 psi before sediment filter
58 psi after the last carbon filter
42 psi after membrane and before DI
I have not measured the psi after the DI.
I recently replace the pressure gauge and found that my old one was reporting about 10 psi more than the new one. I'm assuming that my issue is with the water pressure but would like to hear your recommendations.
The system consists of a 5 stage:
Sediment filter
Matrix Carbon 5micron
Matrix Carbon 1 micron
Color changing DI resin
DOW membrane 100gpd (new)
The ASOV and check valve was tested and are good. The flow restrictor is rated for the 100g membrane -1000ml, I also switched to a 550ml flow restrictor to see if I see any measurable difference.
I get the following psi:
58 psi before sediment filter
58 psi after the last carbon filter
42 psi after membrane and before DI
I have not measured the psi after the DI.
I recently replace the pressure gauge and found that my old one was reporting about 10 psi more than the new one. I'm assuming that my issue is with the water pressure but would like to hear your recommendations.