RO/NF Membranes / SWRO

SW 4040 R

High salt rejection seawater RO membrane for commercial applications

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Key Features

  • Balanced salt rejection and productivity

Main Benefits
  • A combination of excellent water quality and energy efficiency
  • Well-proven and long-lasting reliability
Ideal Applications
  • Small to medium sized SWRO systems
  • Commercial applications
  • Active Membrane Area

    80 ft² (7.4 m²)

  • Permeate Flow Rate

    1,950 gpd (7.4 m³/d)

  • Stabilized Salt Rejection

    99.7%

  • Minimum Salt Rejection

    99.5%

  • Boron Rejection

    -%

  • Feed Spacer

    28 mil

  • NaCl

    32,000 ppm

  • Pressure

    800 psi (55 bar)

  • Temperature

    25 °C (77 °F)

  • pH

    8

  • Recovery

    8%

  • Permeate Flow Variation

    +/-20%

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