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LG SW 400 GR G2

The next generation LG SW G2 membranes have achieved record-breaking salt rejection, improving the product quality up to 45% compared with the conventional technology. With enhanced Thin Film Nanocomposite (TFN) technology, LG SW G2 membranes can significantly reduce the cost of desalination.

LG SW GR (Great Rejection) membranes offer a combination of high rejection and low energy requirements to reduce the total cost of desalination; suitable for high salinity seawater applications.

  • Active Membrane Area 400 ft² (37 m²)
  • Permeate Flow Rate 7,500 gpd (28.4 m³/d)
  • Stabilized Salt Rejection 99.89%
  • Minimum Salt Rejection 99.75%
  • 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%