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LG SW 440 GR

Seawater RO membrane with excellent salt rejection and proven, long-lasting reliability


Key Features
  • High salt rejection icon
    Excellent salt rejection with competitive energy consumption
  • High boron rejection
    Excellent boron rejection
Main Benefits
  • A combination of excellent permeate water quality and energy efficiency
  • Well-proven and long-lasting reliability
Ideal Applications
  • Single and multi-pass desalination plant design
  • Active Membrane Area 440 ft² (41 m²)
  • Permeate Flow Rate 8,250 gpd (31.2 m³/d)
  • Stabilized Salt Rejection 99.85%
  • Minimum Salt Rejection 99.7%
  • Boron Rejection 93%
  • Feed Spacer 28 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%