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Hydrocomponents & Technologies Inc.

LG SW 4040 R 1,950 GPD at 800 PSI 4 x 40 inch Desalination Machine Watermaker Seawater High Rejection LG Chem Water Solutions Membranes

LG SW 4040 R 1,950 GPD at 800 PSI 4 x 40 inch Desalination Machine Watermaker Seawater High Rejection LG Chem Water Solutions Membranes

Regular price $370.13 USD
Regular price Sale price $370.13 USD
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LG SW 4040 R 1,950 GPD at 800 PSI 4 x 40 inch Desalination Machine Watermaker Seawater High Rejection LG Chem Water Solutions Membranes

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PLEASE REFERENCE DATA SHEET AND TABLE BELOW

 

LG SW 4040 R (Seawater RO Membrane)

 

Product Description

 

The LG SW 4040 R is a robust and high-rejection Seawater Reverse Osmosis (SWRO) element, developed using LG Chem's innovative NanoH2O™ thin-film nanocomposite (TFN) technology. This 4-inch diameter by 40-inch long element provides exceptional performance for converting high-salinity seawater into potable water. The unique TFN structure offers superior salt rejection and consistent flow stability even under challenging feed conditions. The SW 4040 R features a flow rate of 2,100 GPD at the standard test pressure of 800 PSI. This element is a reliable and highly efficient choice for small-to-medium scale SWRO systems, including marine applications and coastal desalination plants, where maximum water quality and operational durability are essential.

 

Specifications Table

 

Characteristic Specification Units / Notes
Model SW 4040 R Seawater RO (SWRO)
Membrane Type Thin-Film Nanocomposite (TFN) NanoH2O™ Technology
Element Dimensions (Nominal) inches
Active Area 78 (7.2) sq ft (sq m)
Permeate Flow Rate (Nominal) 2,100 (7.9) GPD (m3/day). tolerance
Stabilized Salt Rejection (Minimum )
Applied Pressure (Test) 800 (55.2) PSI (Bar)
Max Operating Pressure 1,000 (69) PSI (Bar)
Max Operating Temperature 113 (45) F (C)

 

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