Permeate Flow Rate; Concentrate Flow Rate; Operating Final Pressure; Pump - GE E4H-16K Operation And Maintenance Manual

Operations and Maintenance Manual
E4H Series Water Purification Machine

1.5.2 Permeate Flow Rate

Stated in Table 1.1 above and on the machine serial number label (assumes no permeate
backpressure, 2000mg/L TDS maximum feed concentration, and rated temperature).
To estimate permeate output with backpressure, use the formula below:
Maximum permeate backpressure is 80 psig (5.5 bar).
(Permeate Flow

1.5.3 Concentrate Flow Rate

Stated in Table 1.1 and factory set as stated on serial number label.

1.5.4 Operating Final Pressure

Minimum - 200 psig (13.8 bar)
Maximum - 235 psig (16.2 bar)

1.5.5 Pump

Multi-stage centrifugal; approximate primary operating pressure of 190 psig (13.1
bar) excluding line pressure.

1.5.6 RO Membrane Rejection

E4H reverse osmosis machines use GE fiberglass reinforced plastic (FRP) covered
AG4040F membrane elements. For ordering information refer to the attached Spare
Parts List. See Table 1.3 below for details.
(Operating

on Label)
Pressure) - (Permeate
(Operating Pressure)
Backpressu re)
14