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LG - Model SW 4040 R -Seawater Reverse Osmosis Membrane (SWRO)
LG SW R (High Rejection) membranes offer a combination of high rejection and low energy requirements to reduce the total cost of desalination; suitable for medium to high salinity seawater applications.
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- Active Membrane Area: 80 ft² (7.4 m²)
- Permeate Flow Rate: 1,950 gpd (7.4 m³/d)
- Stabilized Salt Rejection: 99.7%
- Minimum Salt Rejection: 99.5%
- Boron Rejection: -%
- Feed Spacer: 28 mil.
- NaCl: 32,000 ppm
- Pressure: 800 psi (55 bar)
- Temperature: 25°C (77°F)
- pH: 8
- Recovery: 8%
- Permeate Flow Variation: +/-20%
- Max. Operating Pressure: 1,200 psi (82.7 bar)
- Max. Chlorine Concentration: 0.1 ppm
- Max. Operating Temperature: 45°C (113°F)
- pH Range, Continuous (Cleaning): 2-11 (2-13)
- Max. Feedwater Turbidity: 1.0 NTU
- Max. Feedwater SDI (15 minutes): 5.0
- Max. Feed Flow: 15 gpm (3.4 m³/h)
- Min. Ratio of Concentrate to Permeate Flow for any Element: 5 : 1
- Max. Pressure Drop for Each Element: 1.0 bar (15 psi)
- Length: 1,016 mm (40 inch)
- Element O.D.: 100 mm (3.9 inch)
- Perm Tube I.D.: 19 mm (0.75 inch)
- Weight: 4.2 kg (9.3 lbs.)