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Wholesale Frp Toilet Water Tank - NF Nanofiltration filter membrane – Ewater

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 Commercial Series NF Membrane Element
1, Model No.:NF-2521
2, Usage: It is applicable to the desalination of raw water with salt concentration 500ppm, and it was widely used for small household water purifier, mineral water machine and energy machine etc.
3, Features: It has the selective desalination mechanism for removal of high polyvalent ions(heavy metal ion) and partial maintaining of monovalent ions with health benefits. Moreover, it only needs low operating pressure. 
Specifications and Parameters:
1, Active Membrane Area ft2(m2): 14(1.3)2, Permeate Flow GPD(T/D): 350(1.3)3, Stable Salt Rejection Rate (%) : 30-50(NaCl) / 96.0(MgSO4)Standard Test Condition:
1, Temperature: 25 °C
2, Concentration of Solution: 250ppm (NaCl) / 250ppm(MgSO4)
3, PH Value around : 7.5-8
4, Operating Pressure psi(MPa): 70(0.48)
5, Recovery Rate of Single Membrane Element: 15%
Notes: The permeate flow of single membrane element may vary with in ±15%.

Operating Limits and Conditions of Membrane Element

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