GE P&W EZ-4Kit50Hz User Manual
Fact Sheet
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FS1175EN.doc Jul-13
EZ4 Kit, 50 Hz
Reverse Osmosis Machine 0.3 to 2.0 cubic meters per hour
Standard Economy Features
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: EZ-4 Kit
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 (but not limited to)
Process ingredient water
Safe drinking water
Boiler feedwater
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 over-
load
Pump and Motor
Pump
1
Tonkaflo* pumps used on models 5400-10,800
Motor: 1-phase, TEFC, 110.220VAC
1
Multi-stage, centrifugal pump
SS Shell/Housing
Thermoplastic internals
SS inlet/discharge castings
Operating Pressure
6.9-7.6 bar (100-110 psig)
Maximum Recovery
75%
Nominal Rejection
95-98%
Operating Temperature
13-30°C (55-86°F)
Minimum Inlet Pressure
2 bar
Design Temperature
25°C (77°F)
Frame
Painted carbon steel
Membrane Elements
AK4040TM
Membrane Housing
Stainless Steel
Low Pressure Plumbing
Sch. 80 PVC, Nylon Hose
High Pressure Plumbing
Reinforced Rubber
Control Enclosure
NEMA 1
Motor Starters
NEMA 4X
Model E4-2200
E4-4400
E4-6600
E4-8800
E4-11000
E4-13200
Part Number
ECN
1230879
1230883
1230887
1230891
1230895
1230899
DLX
1230880
1230884
1230888
1230892
1230896
1230900
Recovery Range
50–75%
50–75%
50–75%
50–75%
50–75%
50–75%
Permeate Rate
gpm
1.5
3.0
4.5
6.0
7.5
9.0
(m3/hr)
(0.3)
(0.7)
(1.0)
(1.4)
(1.7)
(2.0)
Concentrate Rate
gpm
1.5-0.5
3.0-1.0
4.5-1.5
6.0-2.0
7.5-2.5
9.0-3.0
(m3/hr)
(0.3-0.1)
(0.7-0.2)
(1.0-0.3)
(1.4-0.5)
(1.7-0.6)
(2.0-0.7)
Pump and Motor
RO Motor
SS1816X
SS1816X
SS1816X
SS1816X
SS2812G
SS2812G
HP (KW)
2 (1.5)
2 (1.5)
2 (1.5)
2 (1.5)
3 (2.2)
3 (2.2)
Membrane Elements
Number of elements
1 2 3 4 5 6
Array 1
1-1
2-1
1-1-1-1
2-1-1-1
2-2-1-1
Piping
Inlet
inch (cm)
.75 (1.9)
.75 (1.9)
.75 (1.9)
.75 (1.9)
.75 (1.9)
.75 (1.9)
Permeate
inch (cm)
.75 (1.9)
.75 (1.9)
.75 (1.9)
.75 (1.9)
.75 (1.9)
.75 (1.9)
Concentrate
inch (cm)
.75 (1.9)
.75 (1.9)
.75 (1.9)
.75 (1.9)
.75 (1.9)
.75 (1.9)
Approximate Overall Dimensions
Height
inch (cm)
50 (127)
50 (127)
55 (139)
55 (139)
60 (152)
60 (152)
Width
inch (cm)
30 (76)
30 (76)
30 (76)
30 (76)
30 (76)
30 (76)
Depth
inch (cm)
20 (51)
20 (51)
20 (51)
26 (66)
26 (66)
26 (66)
Approximate Shipping Weight
lbs
170
185
215
235
325
345
(kg)
(77)
(83)
(98)
(107)
(147)
(156)
Table 1: Operating Parameters
Table 2: Materials of Construction
Table 3: EZ4 Specifications – 50 Hz
Page 2 FS1175EN
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