User guide

Fact Sheet
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FS1134EN.doc Jul-13
E4 Series 50 Hz
Reverse Osmosis Machine 0.3 to 2.1 cubic meters per hour
Figure 1: E4 Series
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)
 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 with programmable relay
 Alarms: Low Inlet Pressure, Motor Starter overload
Table 1: Operating Parameters
Operating Pressure
15 bar (220 psig)
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)