GE P&W E-Series Reverse Osmosis - E4H 50 Hz - Manual

Fact Sheet
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FS1131EN.doc Jul-13
E4H Series 50 Hz
Reverse Osmosis Machine 2.6-6.8 cubic meters per hour
Figure 1: E4H Series
When you mention reverse osmosis (RO), GE is the
first name to come to mind. Our E-series RO ma-
chines (Figure 1) are designed for durable operation,
high quality product water production, easy installa-
tion and straightforward control.
General Properties
Typical Applications
 Process ingredient water
 Safe drinking water
 Boiler feed water
 Ion exchange pre-treatment
Standard Economy Features
 5-micron pre-filter and housing, 20-inch (50.80 cm)
 Automatic inlet shutoff valve
 Motor thermal protection
 Pre/Post-filter and primary/final pressure gaug-
es
 Permeate and concentrate flow rotameters
 Permeate conductivity meter
 ALARMS: Low inlet pressure, high amp draw
 Feed water flush on shut down
Deluxe (DLX) Features – In addition to ECN
Features
 Accutrak RO microprocessor controller
 SD card for collection of operating data
 Permeate and concentrate paddlewheel flow
sensors
 Inlet pH sensor
 Permeate tank level monitoring
 Chemical dosing pump for antiscalant dosing or
pH adjustment
 Clean in Place (CIP) system, 5 HP (3.7 KW)
 ALARMS: Low inlet pressure, high concentrate and
permeate pressure, high temperature, high per-
meate conductivity, high/low pH, motor fault, and
fill-time exceeded
Table 1: Operating Parameters
Operating Pressure 14-15 bar
Maximum Recovery 75%
Nominal Rejection 95-98%
Operating Temperature 13-30  C (55-85  F)
Minimum Inlet Pressure 2 bar (30 psig)
Design Temperature 25  C (77  F)