Skip to Content

LG SW 400 R G2

Industry-leading seawater RO membrane with balanced salt rejection and productivity

Key Features
  • High salt rejection icon
    Superior salt rejection
  • High boron rejection
    High boron rejection
  • High permeate flow rate
    High permeate flow rate
  • Anti-fouling
    Improved fouling resistance due to thicker feed spacer
Main Benefits
  • A combination of high permeate water quality and energy efficiency
Ideal Applications
  • Single and multi-pass SWRO design requiring balanced permeate water quality and energy efficiency
  • Active Membrane Area 400 ft² (37 m²)
  • Permeate Flow Rate 9,000 gpd (34.1 m³/d)
  • Stabilized Salt Rejection 99.88%
  • 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%