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LG CW 4040 SF

LG CW 4040 SF RO membranes qualify for car wash industry and other various commercial applications. LG CW 4040 SF RO membranes, incorporated with innovative Thin Film Nanocomposite (TFN) technology, offer high productivity at ultra-low feed pressure and good salt rejection. The membranes are available in industry standard 4″x40″ configuration and can easily fit into existing or new industry RO systems.

  • Active Membrane Area 85 ft² (7.9 m²)
  • Permeate Flow Rate 2,900 gpd (11.0 m³/d)
  • Stabilized Salt Rejection 99.0%
  • Minimum Salt Rejection 98.0%
  • Feed Spacer 28 mil
  • NaCl 500 ppm
  • Pressure 100 psi (6.9 bar)
  • Temperature 25 °C (77 °F)
  • pH 7
  • Recovery 15%
  • Permeate Flow Variation -15%