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LG SW 400 GR G2

Industry-leading salt rejection SWRO membrane with excellent energy efficiency

LG SW 400 GR G2

Key Features
  • High salt rejection icon
    Superior salt rejection
  • High boron rejection
    Superior boron rejection
  • Anti-fouling water
    Improved fouling resistance due to thicker feed spacer
Main Benefits
  • A combination of excellent permeate water quality and energy efficiency
  • Meets high water quality standards with lower system CAPEX requirement
Ideal Applications
  • Single-pass SWRO design requiring high permeate water quality
  • 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%