RO/NF Membranes / SWRO

SW 440 R G2

Industry-leading seawater RO membrane with balanced salt rejection and productivity

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Key Features

  • Industry-leading salt rejection

  • High permeate flow rate

  • High boron rejection

Main Benefits
  • A combination of high permeate water quality and energy efficiency
Ideal Applications
  • Single and multi-pass SWRO design requiring balanced permeate water quality and energy efficiency
  • Active Membrane Area

    440 ft² (41 m²)

  • Permeate Flow Rate

    9,900 gpd (37.5 m³/d)

  • Stabilized Salt Rejection

    99.88%

  • Minimum Salt Rejection

    99.75%

  • Boron Rejection

    93%

  • Feed Spacer

    28 mil

  • NaCl

    32,000 ppm

  • Boron

    5 ppm

  • Pressure

    800 psi (55 bar)

  • Temperature

    25 °C (77 °F)

  • pH

    8

  • Recovery

    8%

  • Permeate Flow Variation

    +/-15%

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