RO/NF Membranes / BWRO

BW 400 ES L

Energy saving brackish water RO membrane with an advanced 34 mil low dP feed spacer technology

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Key Features

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

  • Optimized membrane surface hydraulics

  • Reduced differential pressure

  • Good fouling resistance

Main Benefits
  • Low energy consumption
  • High permeate water quality
  • Reduced cleaning frequency, chemical use, membrane replacements
  • Reduced energy consumption and total cost of plant ownership
Ideal Applications
  • Industrial process water​
  • Municipal drinking water​
  • Water reuse​
  • Active Membrane Area

    400 ft² (37 m²)

  • Permeate Flow Rate

    10,500 gpd (39.7 m³/d)

  • Stabilized Salt Rejection

    99.6%

  • Minimum Salt Rejection

    99.5%

  • Feed Spacer

    34(low dP) mil

  • NaCl

    2,000 ppm

  • Pressure

    150 psi (10.3 bar)

  • Temperature

    25 °C (77 °F)

  • Recovery

    15%

  • Permeate Flow Variation

    +/-15%

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