Reject Flow Restrictor Chart - Pentair EVERPURE EZ-RO 200/2G Installation & Operation Manual

CONNECT TUBING (CONTINUED)
Install Tee with Tank Sampling Valve
9. Install a tee with a sampling valve in a convenient
location on the 1/2" line recently installed to the tank.
This will be used to sample the water going to the tank
and used for flushing the cartridges. Make sure the
valve is closed and the end of the tube stays clean.
Outlet Tubing Connection (1/2" Gray Hose)
10. Slide band clamp onto the 1/2" gray tubing. Insert 1/2"
hose barb adapter into the tube. Slide band clamp
close to end of tube and firmly tighten screw.
11. Connect 1/2" adapter and hose assembly into
OPTIMIZED WATER OUT port on RO processor.
12. Run other end of the gray optimized outlet tube to a
clean sink or drain.
IMPORTANT: Do NOT connect to equipment at this time.
Connection to equipment will follow flushing process.
NOTE: Make sure outlet tubing will not come dislodged from drain or sink. Water flow rates can cause the tubing to kick.

REJECT FLOW RESTRICTOR CHART

EZ-200 RO Module - Reject Line Flow Restrictor Guide Hydropneumatic Systems
RO Permeate Production Rate
FEED WATER
TDS / PPM
Soft Water & >300
300 to 700
700 to 1200
EZ-375 RO Module - Reject Line Flow Restrictor Guide Hydropneumatic Systems
RO Permeate Production Rate
FEED WATER
TDS / PPM
Soft Water & >300
300 to 700
700 to 1200
*WHITE 1.052 Lpm flow restrictor comes pre-installed in RO processor.
Production rate can be between High/Medium/Low caused by water temperature, incoming pressure (psi), and TDS of water.
NSF testing completed at influent water conditions of 750 ppm TDS and at 50 psi water, using reject flow restrictor as indicated.
10 | PENTAIR EZ-RO INSTALLATION AND OPERATION GUIDE
High
psi greater than 70
or Lpm greater than 0.4
GREEN 0.5 Lpm
GREEN 0.5 Lpm
BLUE 0.7 Lpm
High
psi greater than 70
or Lpm greater than 0.75
WHITE 1.052 Lpm*
WHITE 1.052 Lpm*
GRAY 1.577 Lpm
tank tank
sampling sampling
tee tee
valve valve
(closed) (closed)
9
11
Medium
psi between 50 & 70
or Lpm Between 0.3 & 0.4
GREEN 0.5 Lpm
BLUE 0.7 Lpm
BLUE 0.7 Lpm
Medium
psi between 50 & 70
or Lpm between 0.5 & 0.75
BLUE 0.735 Lpm
WHITE 1.052 Lpm*
WHITE 1.052 Lpm*
10
12
Low
Low Pressure /
Low Temperature
Lpm Less than 0.30
GREEN 0.5 Lpm
GREEN 0.5 Lpm
GREEN 0.5 Lpm
Low
Low Pressure /
Low Temperature
Lpm Less than 0.50
GREEN 0.525 Lpm
GREEN 0.525 Lpm
BLUE 0.735 Lpm
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