Water Treatment Nanofiltration NTF Series Membranes
Detailed description
(1) Product Features
Employing advanced membrane‑fabrication technologies and a fully automated production line, the product’s reliability and stability are ensured. The NTF series of nanofiltration membranes for water treatment combines high water flux, high desalination efficiency, and excellent durability, and can be used to produce spiral‑wound elements in a range of sizes, from the household 1812 to the industrial 8040.
(2) Model and Performance Specifications
| Model number | Water Flux (GFD) | Minimum desalination rate (%) | Diaphragm Features |
| NTF40 | 30 | 97.5 | Low-pressure, high-flux |
| NTF80 | 24 | 98.0 | Removal of high calcium and magnesium ions |
| NTF90 | 24 | 98.5 | Removal of high-valence ions |
(a) Test conditions: 2000 ppm MgSO4, 70 psi (0.48 MPa), pH = 7.0 ± 0.1, 25 ± 0.5°C, with a concentrate flow rate of 4 L/min.
(b) All permeate samples were collected after 30 minutes of stable operation.
(c) Each membrane roll is individually packaged, with a standard length of 300 m or more; however, this may vary under certain circumstances.
(3) Storage Conditions and Warranty Period
Storage conditions: Protect from sunlight and ultraviolet radiation; store at 10–30°C with relative humidity below 50%.
Warranty Period: The product is covered by a 12-month warranty from the date of manufacture. We recommend using it within three months of receipt.
Keywords: Water Treatment Nanofiltration NTF Series Membranes
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