Owner manual

Page 2 FS1175EN
Table 1: Operating Parameters
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)
Table 3: EZ4 Specifications – 50 Hz
Table 2: Materials of Construction
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
(m
3
/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
(m
3
/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)