GE P&W Spiral Wound Membranes - MUNI RO HR Series - Manual

Fact Sheet
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FSsmMUNI_RO_HR_EN.doc Jul-13
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 en-
hanced salt rejection.
MUNI RO HR series membrane elements are the
solution for purification of drinking water that pro-
vides 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
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
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 pres-
sure, 77°F (25°C), pH7 and 15% recovery.
Model Active area
ft 2 (m 2 )
Outer wrap
Part
number
MUNI-RO-400-HR 400 (37.2) Fiberglass 3051521
MUNI-RO-430-HR 440 (40.9) Fiberglass 3051522
Figure 1: Element Dimensions Diagram
Table 2: Dimensions and Weight
Model
Dimensions, inches (cm) Boxed
A B 2 C
Weight
lbs (kg)
MUNI-RO-***-HR 40.0
(101.6)
1.125
(2.86)
7.9
(20.1)
35
(16)
1 These elements are bagged wet (WT) before shipping.
2 Internal diameter unless specified OD (outside diameter).
Table 3: Operating and CIP parameters
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 (6.8m 3 /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 %