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SW 400 GR


LG SW 400 GR Seawater RO Membranes

LG SW 400 GR (Great Rejection) membranes are an excellent choice for those looking to reduce the total cost of desalination. With their unique combination of high rejection and low energy requirements, these membranes are ideal for high-salinity seawater applications. Furthermore, thanks to their exceptional performance and durability, they offer a long-lasting, cost-effective solution that will meet your water treatment needs for years to come. Whether you are purifying seawater for drinking or for industrial applications, LG SW 400 GR membranes can help you achieve the high- quality results you require. 

Model:SW 400 GR
Salt rejection:99.85%
Effective membrane area:37㎡
Test pressure:15.5bar
Membrane type:T.F.C
PH range for continue working:2-11
Brand Name:LG Chem
Applicable Industries:Hotels, Manufacturing Plant, Food & Beverage Factory, Farms, Restaurant, Home Use, Food & Beverage Shops
Deet sheetLG_SW_400_GR.pdf

Typical Properties

ProductActive area ft²(m²)Permeate flow rategpd(m³/d)Stabilized salt rejection(%)
SW 400 GR400 (37)7,500 (28.4)99.85

Element Dimensions​

LG-SW-400-GR Element Dimensions

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Weight13 kg
Dimensions20.1 × 20.1 × 101.6 cm

8 inch sea water RO membrane

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