AMFOR NF membrane elements are designed for process applications where a separation of solutes is desired. NF membrane is a durable membrane designed to reject organics with a molecular weight above 200 while passing monovalent salts, we also can produce sanitary NF membranes.
| roduct Type | Dimension--inches (mm) | | A | B | C | D | | NF-1812 | 11.74(298) | 0.87(22) | 0.68(17) | 1.75(44.5) | | NF-2540 | 40.0(1016) | 1.19(30.2) | 0.75(19) | 2.40(61) | | NF-3838 | 38.0(965.2) | --- | 0.83(21.1) | 3.8(96) | | NF-4040 | 40.0(1016) | 1.05(27) | 0.75(19) | 3.9(99) | Product Name | Active Surface
Area ft2 (m2) | Applied Pressure
psig(bar) | Flow rate
gpd | Flow rate
l/h | Stabilized Salt
Rejection (%) | |
NF-1812
CaCl2 | 4(3.7) | 70(5.0) | 220 | 34.7 | 40~60 | | MgSO4 | 200 | 31.5 | > 97 | NF-2540
CaCl2 | 28(2.6) | 70 70psi(0.48Mpa) (5.0) | 1000 | 157.7 | 40~60 | | MgSO4 | 850 | 134 | > 97 | NF-4040
CaCl2 | 82(7.6) | 70(5.0) | 2925 | 461.3 | 40~60 | | MgSO4 | 2500 | 394.3 | > 97 | | MgSO4 | 850 | 134 | > 97 | NF-3838FF
CaCl2 | 80(7.4) | 70(5.0) | 2800 | 441.8 | 40~60 | | MgSO4 | 2400 | 378.7 | > 97 | NF-4040FF
CaCl2 | 82(7.6) | 70(5.0) | 2825 | 461.3 | 40~60 |
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