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BW-8040 Brackish Water RO membrane

BW-8040 membrane elements are spiral wound, composite polyamide membrane elements for Brackish Water treatment. These membranes are characterized by a high operating feed pressure, normally is 225psi(1.55MPa) and result in higher salt rejection rate(especially good for removing TOC, SiO2, etc.), above 96.5%. These membranes are designed for industrial water treatment applications(NaCl≤10,000ppm, Salt content≤6000us/cm), such as the treatment of brackish and high salinity waters for Electronic factories,Electric Power plants, Petrochemical industry, Coal chemical industry......

Categorie：

RO membrane

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info@huaromembrane.com

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  • Description

  • Model

    Active Membrane

    Average Permeate

    Stable Rejection

    Min. Rejection

    Spacer Net Thickness

    BW-8040

    400ft2 (37.2m2)

    10,500gpd (40m3/d)

    99.5%

    99.3%

    31mil (0.79mm)

     

    Testing Conditions

    Testing Pressure

    225psi (1.55MPa)

    Temperature of Testing Solution

    25℃

    Concentration of Testing Solution (NaCl)

    2,000ppm

    pH Value of Testing Solution

    7.5

    Recovery Rate of Single Element

    15%

     

     

     

    Operation Limits & conditions

    Max. Feed Water Flow

    75gpm (17m3/h)

    Max. Working Pressure

    600psi (4.14MPa)

    Max. Feed Water Temperature

    45℃

    Max. Feed Water SDI15

    <5

    pH Range of Feed Water During Continuous Operation

    2~11

    pH Range of Feed Water During Chemical Cleaning

    1~13

    Residual Chlorine Concentration of Feed Water

    <0.1 ppm

    Max. Pressure Drop of Single Element

    10psi (0.07MPa)

    Max.Turbidity NTU

    1.0

     

     

     

     

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