GE P&W E4LE50Hz User Manual
Fact Sheet
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FS1143EN.doc Jul-13
Operating Pressure
6.9-7.6 bar
(100-110 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)
E4-LE Series 50 Hz
Reverse Osmosis Machine 0.3 to 2.1 cubic meters per hour
Standard Economy Features (ECN)
Low-energy design reduces electrical require-
ments and operating costs
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
Figure 1: E4-LE 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 product water production, easy installation and straightforward control.
General Properties
Typical Applications
Process ingredient water
Rinse water
Food ingredient water
Safe drinking water
Boiler feed water
Ion exchange pre-treatment
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
Table 2: Materials of Construction
Frame
Painted Carbon Steel
Membrane Elements
AK4040TM
Membrane Housing
Stainless Steel
Inlet Plumbing
Schedule 80 PVC
High Pressure Plumbing
Reinforced rubber hose
Permeate/Concentrate
Tubing
Polyethylene, NSF approved
Control Enclosure
NEMA 1
Motor Starters
NEMA 4X
Cartridge Filter
RO,Save*, 1 micron, 20-inch
Pump Manufacturer
Tonkaflo
Pump Type
Multi-stage, centrifugal
Materials
SS shell/housing, Noryl* internals
Castings
SS inlet/discharge
Motor
3-phase, TEFC, 190/380 VAC
Model
E4-2200
E4-4400
E4-6600
E4-8800
E4-11000
E4-11000
ECN
DLX
1230853
1230854
1230857
1230858
1230861
1230862
1230865
1230866
1230869
1230870
1230873
1230874
Flow Specifications
Recovery Range:
Permeate Rate:
m3/h (gpm)
Concentrate Rate:
m3/h (gpm)
50-75%
0.3 (1.5)
0.3-0.1 (1.5-0.5)
50-75%
0.7 (3.0)
0.7-0.2 (3.0-1.0)
50-75%
1.0 (4.5)
1-0.3 (4.5-1.5)
50-75%
1.4 (6)
1.4-0.5 (6.0-2.0)
50-75%
1.7 (7.5)
1.7-0.6 (7.5-2.5)
50-75%
2.1 (9)
2.1-0.7 (9.0-3.0)
Pump and Motor
Pump Model
SS1816X
SS1816X
SS1816X
SS1816X
SS2812G
SS2812G
Motor: KW (HP)
1.5 (2.0)
1.5 (2.0)
1.5 (2.0)
1.5 (2.0)
2.2 (3.0)
2.2 (3.0)
Membrane Elements
Quantity
Array 1 1 2 1-1 3 1-1-1
4
1-1-1-1
5
2-1-1-1
6
2-2-1-1
Connections
Inlet: cm (inch)
Permeate: cm (inch)
Concentrate: cm (inch)
1.9 (0.75)
1.3 (0.5)
1.3 (0.5)
1.9 (0.75)
1.3 (0.5)
1.3 (0.5)
1.9 (0.75)
1.3 (0.5)
1.3 (0.5)
1.9 (0.75)
1.9 (0.75)
1.9 (0.75)
1.9 (0.75)
1.9 (0.75)
1.9 (0.75)
1.9 (0.75)
1.9 (0.75)
1.9 (0.75)
Dimensions & Weights
Height: cm (inch)
Width: cm (inch)
Depth: cm (inch)
Shipping Weight
Estimate: kg (lb)
127 (50)
76 (30)
51 (20)
77 (170)
127 (50)
76 (30)
51 (20)
83 (185)
139 (55)
76 (30)
51 (20)
98 (215)
139 (55)
76 (30)
66 (26)
107 (235)
152 (60)
76 (30)
66 (26)
147 (325)
152 (60)
76 (30)
66 (26)
156 (345)
Table 4: E4-LE Specifications - 50 Hz
Table 3: Pump and Motor
Page 2 FS1143EN
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