LG RO Membranes | Seawater Series | SW 440 GR G2

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Description

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.

Max. Applied 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 mins) 5.0
Max. Feed flow 75 gpm (17 m³/h)
Min. Ratio of concentrate to permeate flow for any element 5 : 1
Max. Pressure drop (ΔP) for each element 15 psi (1.0 bar)

Specifications

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Specifications

Manufacturer LG Chem
Series Seawater
Model Number LG SW 440 GR G2
Part Number LG SW440GRG2
Description Active Membrane Area 440 ft² (41 m²)
Permeate Flow Rate 8,250 gpd (31.2 m³/d)
Stabilized Salt Rejection 99.89%
Minimum Salt Rejection 99.75%
Boron Rejection 93%
Feed Spacer 28 mil.

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