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Domesitc Nanofiltration Membrane Components

Membrane

Domesitc Nanofiltration Membrane Components

Nanofiltration   membranes   still   have   a   high   water   flow   rate   under   low   operating   pressure,   which   can   remove most   of  the   macromolecular  organics,   heavy   metal   ions,   divalent   salts,   and   COD   in  the  water,  while   retaining some  of  the  smaller  organic  and  monovalent  Salt.

    Specification:

    Product Model Nacl

    Removal

    Rate

    (%)

    MaSo

    Removal

    Rate

    (%)

    Water Yield gpd(m³/d) Test Pressure pSi(Mpa) Test Solution

    Concentration

    Nacl(ppm

     

    Test Solution Concentration MgSo. (ppm)

     

    Recovery Rate

     

    NF-1812-200 80-95 ≥96 200(0.76) 90(0.62) 500 500 55-65
    NF-3012-400 80-95 ≥96 400(1.52) 90(0.62) 500 500 55-65
    NF-3012-500 80-95 ≥96 500(1.90) 90(0.62) 500 500 55-65
    NF-3013-600 80-95 ≥96  600(2.30) 90(0.62) 500 500 55-65
    NF-3013-800 80-95 ≥96 800(3.00) 90(0.62) 500 500 55-65
    NF-3213-1000 80-95 ≥96 1000(3.80) 100(0.69) 500 500 55-65

    Operating Limit:

    Max. Feed Water SDhs 5
    Max.Operating Pressure: 300psi(2.07MPa)
    PH Range(Chemical cleaning): 2~12
    PH Range(Continuous Operation): 3~10
    Free Chlorine Concentration:---------------------<0.1ppm
    Max. Feed Water Temperature:----------------113°F(45 ℃)
    Max. Pressure Drop of Single Membrane:------15psi(0.1Mpa)