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LG BW 440 R Dura

High Rejection, High Durability

LG BW 440 R Dura membranes offer a combination of high rejection and durability and provide extended product life even under harsh cleaning conditions: suitable for high salinity brackish water and wastewater reuse with challenging feed water conditions.

  • Active Membrane Area 440 ft² (41 m²)
  • Permeate Flow Rate 11,550 gpd (43.7 m³/d)
  • Stabilized Salt Rejection 99.7%
  • Minimum Salt Rejection 99.6%
  • Feed Spacer 28 mil
  • NaCl 2,000 ppm
  • Pressure 225 psi (15.5 bar)
  • Temperature 25 °C (77 °F)
  • pH 7
  • Recovery 15%
  • Permeate Flow Variation +25/-15%