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BW 440 ES G2

Next-generation energy saving brackish water RO membrane with an advanced 28 mil low dP feed spacer technology


Key Features
  • Superior permeate flow rate and salt rejection at low feed pressures
  • Anti-fouling water
    Excellent fouling resistance
  • Durability icon
Main Benefits
  • Enhanced water quality with lower energy consumption
  • Reduced cleaning frequency, chemical use, membrane replacements
  • Reduced energy consumption and total cost of plant ownership
Ideal Applications
  • Industrial process water
  • Municipal drinking water
  • 2nd pass SWRO
  • Active Membrane Area 440 ft² (41 m²)
  • Permeate Flow Rate 13,500 gpd (51.1 m³/d)
  • Stabilized Salt Rejection 99.65%
  • Minimum Salt Rejection 99.5%
  • Feed Spacer 28(low dP) mil
  • Pressure 150 psi (10.3 bar)
  • Temperature 25 °C (77 °F)
  • pH 7
  • Recovery 15%
  • Permeate Flow Variation 20%