 Nanofiltration
RO Membrane Elements
• Ideal for removing high
percentages of TOC and THM precursors
with medium to high salt and medium hardness
passage.
• Ideal choice for surface water
and ground water where good organic removal
is desired with partial softening
• 90% Nominal Salt Rejection
Operating Limits:
• Membrane Type: Nanofilter
• Maximum Operating Temperature:
110°F (43°C)
• Maximum Operating Pressure:
125 PSI
• Maximum Feed Flow Rate: 1 GPM
• Minimum Concentrate Flow Rate:
4 x Permeate
• pH Range, Continuous Operation:
3 - 11
• Maximum Feed Water Turbidity:
1 NTU
• Maximum Feed Silt Density Index
(SDI): 5 SDI
• Chlorine Tolerance: 0 PPM
Features:
• 100% Integrity Tested
• Shipped Dry for Extended Shelf
Life
• Accommodate all 2” x 12”
Residential Membrane Housings
• Available Individually Wet Tested
Product Specifications:
| Part
Number |
Description |
Applied
Pressure PSA (BAR) |
Permeate
Flow Rate GPD |
Nominal
Salt Rejection
(%) |
Mg
SO4
Rejection
(%) |
| 200363 |
NF-1812-35 |
50
(3.45) |
35 |
80-90 |
98 |
| 200364 |
NF-1812-50 |
50
(3.45) |
50 |
80-90 |
98 |
| 200365 |
NF-1812-75 |
50
(3.45) |
75 |
80-90 |
98 |
| 200366 |
NF-1812-100 |
50
(3.45) |
100 |
80-90 |
98 |
Dimensions (inches):
| Description |
A |
B |
C |
D |
E |
| NF-1812-35 |
11.740 |
.860 |
.930 |
1.775 |
10.000 |
| NF-1812-50 |
11.740 |
.860 |
.930 |
1.775 |
10.000 |
| NF-1812-75 |
11.740 |
.860 |
.930 |
1.775 |
10.000 |
| NF-1812-100 |
11.740 |
.860 |
.930 |
1.775 |
10.000 |
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