GE P&W MUNI RO HR LE User Manual
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FSsmMUNI_RO_HR_LE_EN.doc Jul-13
Fact Sheet
Membrane
Thin-film membrane (TFM*)
Model
Average
permeate
flow gpd
(m3/day)
1,2
Average
NaCl rejec-
tion
1,2
Minimum
NaCl rejec-
tion
1,2
MUNI-RO-400-HR-LE
10,200 (38.6)
99.5%
99.0%
MUNI-RO-430-HR-LE
11,500 (43.5)
99.5%
99.0%
Model
Active
area
ft2 (m2)
Outer wrap
Part
number
MUNI-RO-400-HR-LE
400 (37.2)
Fiberglass
3051113
MUNI-RO-430-HR-LE
430 (40.1)
Fiberglass
3051114
Model
Dimensions, inches (cm)
Boxed
A
B2
C
Weight
lbs (kg)
MUNI-RO-400-HR-LE
40.0
(101.6)
1.125
(2.86)
7.9
(20.1)
35
(16)
MUNI-RO-430-HR-LE
40.0
(101.6)
1.125
(2.86)
7.9
(20.1)
35
(16)
Typical Operating Pressure
120 psi (830 kPa)
Typical Operating Flux
10-20GFD (15-35LMH)
Maximum Operating Pressure
400 psi (2,758 kPa)
Maximum Temperature
Continuous operation: 122°F (50°C)
Clean-In-Place (CIP): 122°F (50°C)
pH Range
Optimum rejection pH: 7.0-7.5,
Continuous operation: 4.0-11.0,
Clean-In-Place (CIP): 2.0-11.5
Maximum Pressure Drop
Over an element: 12 psi (83 kPa)
Per housing: 50 psi (345 kPa)
Chlorine Tolerance
1,000+ ppm-hours,
dechlorination recommended
Feedwater
NTU < 1
SDI < 5
MUNI RO HR LE Series
Reverse Osmosis High Rejection Low Energy Membrane
Elements for Municipal Drinking Water Plants
Engineered to treat municipal potable water at lower pressures, the MUNI RO HR LE series enables
drinking water processes to achieve reduced operating costs while maintaining a high level of salt
rejection.
MUNI RO HR LE series membrane elements are the
solution for purification of drinking water that provide the benefits of both high rejection and low energy consumption.
MUNI RO HR LE 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.
Figure 1: Element Dimensions Diagram
Table 2: Dimensions and Weight
Table 1: Element Specification
1
Average salt rejection after 24 hours operation. Individual flow rate may vary
+25%/-15%.
2
Testing conditions: 500ppm NaCl solution at 115psi (862kPa) operating pre ssure,
77°F (25°C), pH7.5 and 15% recovery.
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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