NF Series of nanofiltration membrane elements characteristics : Achieve high permeate water and excellent desalination performance.
Application: It is suitable for large-scale industrial and municipal water treatment systems. In use, it shows excellent ability to remove pesticides, viruses and bacteria. It has high ability to remove natural organic substances and medium ability to remove total hardness. Through innovative technology, the product has a stronger film surface, strong anti-oxidation performance, and the use of ultralow pressure mode of operation can significantly improve the system and operation economy.
Catalog:
210715 catalog of RO membranes-Mary Hu-Winder-Chengda.pdf
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| 8-inch NF membrane element | ||
NF Series of nanofiltration membrane elements characteristics : Achieve high permeate water and excellent desalination performance. Application: It is suitable for large-scale industrial and municipal water treatment systems. In use, it shows excellent ability to remove pesticides, viruses and bacteria. It has high ability to remove natural organic substances and medium ability to remove total hardness. Through innovative technology, the product has a stronger film surface, strong anti-oxidation performance, and the use of ultralow pressure mode of operation can significantly improve the system and operation economy. |
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| W-NF-8040 membrane element series specification diagram | |
| Specification of W-NF-8040 Membrane Element Series | |
| Model | 85 (7.9) |
| Active Membrane Ft²(m2) | 75 (0.52) |
| Operational pressure psi (MPa) | 9000 (33.9) |
| Average yield GPD (m³/d) | 50–75 |
| Salt rejection (%) | 15 |
| Recovery rate (%) | 600 psi (4.1 MPa) |
| Max. Operating pressure psi (MPa) | 45 °C |
| Max. inflow temperature (°C) | 5 |
| Max. inflow SDI | 75 GPM (17 m³/h) |
| Max. water flow GPM (m³/h) | ﹤ 0.1 ppm |
| Free chlorine concentration | 2–12 |
| PH Range of Feed Water During Continuous Operation | 15 psi (0.1 MPa) |
| Max. single membrane element pressure drop | 45 °C |
