RO/NF Membranes / BWRO

BW 4040 ES

Energy saving brackish water RO membrane for commercial applications

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Key Features

  • High permeate flow rate and salt rejection at low feed pressures

  • Good durability

Main Benefits
  • Low energy consumption
  • High permeate water quality
Ideal Applications
  • Light industrial process water
  • Commercial applications
  • Active Membrane Area

    85 ft² (7.9 m²)

  • Permeate Flow Rate

    2,500 gpd (9.5 m³/d)

  • Stabilized Salt Rejection

    99.5%

  • Minimum Salt Rejection

    99.2%

  • Feed Spacer

    28 mil

  • NaCl

    2,000 ppm

  • Pressure

    150 psi (10.3 bar)

  • Temperature

    25 °C (77 °F)

  • pH

    7

  • Recovery

    15%

  • Permeate Flow Variation

    +/-20%

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