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LG SW 440 R 8,200 GPD at 800 PSI 8 x 40 inch LG Chem Water Solutions Membranes

LG SW 440 R 8,200 GPD at 800 PSI 8 x 40 inch LG Chem Water Solutions Membranes

Regular price $846.56 USD
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LG SW 440 R 8,200 GPD at 800 PSI 8 x 40 inch LG Chem Water Solutions Membranes

 

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LG Chem SW 440 R Seawater RO Membrane

 

The LG Chem SW 440 R is a high-rejection seawater reverse osmosis (RO) element designed for large-scale desalination systems and demanding maritime environments. Part of LG Chem’s NanoH2O™ product line, this element utilizes advanced Thin Film Nanocomposite (TFN) technology to deliver exceptional salt rejection and high permeate quality. It is specifically engineered for projects that require a high degree of reliability and the consistent removal of salinity and boron from seawater sources.

Constructed with an 8-inch diameter and an industry-leading active surface area of 440 square feet, the SW 440 R allows for high productivity while maintaining a compact system footprint. The element features a robust design that can withstand the high operating pressures typical of seawater desalination, ensuring stable long-term performance. With a stabilized salt rejection of 99.85% and a permeate flow rate of 8,200 gallons per day, it provides a cost-effective and energy-efficient solution for producing potable water from high-salinity feed sources.

SPECIFICATION DETAILS
Model Number SW 440 R
Manufacturer LG Chem
Membrane Type Thin-Film Nanocomposite (TFN)
Element Dimensions 8.0" Diameter x 40" Length
Permeate Flow Rate 8,200 GPD (31.0 m³/d)
Stabilized Salt Rejection 99.85%
Minimum Salt Rejection 99.7%
Active Surface Area 440 ft² (41 m²)
Feed Spacer Thickness 28 mil
Test Pressure 800 psi (5.5 MPa)
Max Operating Pressure 1,200 psig (8.27 MPa)
Max Operating Temp 113°F (45°C)
pH Range (Continuous) 2 – 11
pH Range (Cleaning) 1 – 13

 

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