GE P&W E-Series Reverse Osmosis - E4 LE 60 Hz - Manual

Fact Sheet
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FS1144EN.doc Jul-13
E4-LE Series 60 Hz
Reverse Osmosis Machine 2,200 to 13,200 gallons per day
Figure 1: E4-LE Series 60 Hz
When you mention reverse osmosis (RO), GE Water
& Process Technologies is the first name to come
to mind. Our E-series RO machines (Figure 1) are
designed for durable operation, high quality prod-
uct water production, easy installation and straight-
forward control.
General Properties
Typical Applications
 Process ingredient water
 Rinse water
 Food ingredient water
 Safe drinking water
 Boiler feed water
 Ion exchange pre-treatment
Standard Economy Features (ECN)
 Low-energy design reduces electrical require-
ments and operating costs
 RO Save.Zs*, 1 micron pre-filter
 Automatic inlet shut-off valve
 Permeate and Concentrate flow meters
 Remote machine on/off capability
 Thermal Motor Protection
 Pre-filter, post-filter, primary, and final pressure
gauges
 Flow control center including concentrate and
recycle valves
Deluxe (DLX) Features - in addition to ECN
features
 Autoflush system
 Low inlet pressure switch
 Digital conductivity meter
 Alarms: Low Inlet Pressure, Motor Starter
overload
Table 1: Operating Parameters
Operating Pressure 100-110 psig
(6.9-7.6 bar)
Maximum Recovery 75%
Nominal Rejection 95-98%
Operating Temperature 55-85  F
(13-30  C)
Minimum Inlet Pressure 30 psig (2 bar)
Design Temperature 77  F (25  C)