GE P&W E-Series Reverse Osmosis - E4 50 Hz User Manual
E4 series 50 hz, General properties
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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)