RO/NF Membranes / SWRO

SW 400 R

Seawater RO membrane with balanced salt rejection, productivity, and long-lasting reliability

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Key Features

  • Balanced salt rejection and productivity

  • High boron rejection

  • Improved fouling resistance due to thicker feed spacer

Main Benefits
  • A combination of excellent water quality and energy efficiency
  • Well-proven and long-lasting reliability
Ideal Applications
  • Single and multi-pass desalination plant design
  • Active Membrane Area

    400 ft² (37 m²)

  • Permeate Flow Rate

    9,000 gpd (34.1 m³/d)

  • Stabilized Salt Rejection

    99.85%

  • Minimum Salt Rejection

    99.7%

  • Boron Rejection

    93%

  • Feed Spacer

    34 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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