GE P&W MUNI RO HR User Manual
Fact Sheet
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FSsmMUNI_RO_HR_EN.doc Jul-13
Membrane
Thin-film membrane (TFM*)
Model
Average
permeate flow
gpd (m3/day)
1,2
Average NaCl
rejection
1,2
Minimum NaCl
rejection
1,2
MUNI-RO-400-HR
10,500 (39.7)
99.8
99.3
MUNI-RO-430-HR
11500 (43.5)
99.8
99.3
Model
Active area
ft2 (m2)
Outer wrap
Part
number
MUNI-RO-400-HR
400 (37.2)
Fiberglass
3051521
MUNI-RO-430-HR
440 (40.9)
Fiberglass
3051522
Model
Dimensions, inches (cm)
Boxed
A
B2
C
Weight
lbs (kg)
MUNI-RO-***-HR
40.0
(101.6)
1.125
(2.86)
7.9
(20.1)
35
(16)
Typical Operating Pressure
200psi (1,379kPa)
Typical Operating Flux
10-20GFD (15-35 LMH)
Maximum Operating Pressure
600psi (4,137kPa)
Maximum Temperature
Continuous operation: 122°F (50°C),
Clean In Place (CIP): 122°F (50°C)
Minimum Crossflow
30gpm (6.8m3/hr)
pH Range
Continuous operation: 4.0-11.0,
Clean In Place (CIP): 2.0-11.5
Maximum Pressure Drop
Over an element: 12psi (83kPa)
Per housing: 50psi (345kPa)
Chlorine Tolerance
1,000+ ppm-hours,
dechlorination recommended,
Feedwater
NTU < 1
SDI < 5
Recommended single element
recovery
< 15 %
MUNI RO HR Series
Reverse Osmosis High Rejection Membrane Elements for
Municipal Drinking Water Plants
Engineered to treat municipal potable water with
high total dissolved solids, the MUNI RO HR series
enables drinking water processes to achieve an enhanced salt rejection.
MUNI RO HR series membrane elements are the
solution for purification of drinking water that provides the benefits of both high rejection.
MUNI RO HR elements feature a FRP outer wrap
and female end connections and are tested and
certified by NSF international against NSF/ANSI
Standard 61 for material requirements only.
Table 1: Element Specification
1
Average salt rejection after 24 hours operation. Individual flow rate may vary
+25%/-15%.
²Testing conditions: 2,000ppm NaCl solution at 225psi (1,550kPa) operating pre ssure, 77°F (25°C), pH7 and 15% recovery.
Figure 1: Element Dimensions Diagram
Table 2: Dimensions and Weight
1
These elements are bagged wet (WT) before shipping.
2
Internal diameter unless specified OD (outside diameter).
Table 3: Operating and CIP parameters
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