Seawater Desalination Reverse Osmosis SW Series Membrane Elements
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  • Seawater Desalination Reverse Osmosis SW Series Membrane Elements

Seawater Desalination Reverse Osmosis SW Series Membrane Elements

SW-series membrane elements are suitable for desalination of high-salinity water (TDS < 45,000 mg/L) and are widely used in seawater desalination, the treatment of highly saline brackish water, as well as the concentration and reuse of high-salinity wastewater, among many other applications.
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Reverse Osmosis Membrane Elements

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详情 Detailed description

(1) Product Positioning

SW-series membrane elements are suitable for desalination of high-salinity water (TDS < 45,000 mg/L) and are widely used in seawater desalination, the treatment of highly saline brackish water, as well as the concentration and reuse of high-salinity wastewater, among many other applications.

(2) Product Features

By precisely controlling the membrane separation layer, it is possible to achieve an optimal balance between desalination efficiency and water production; meanwhile, optimizing the membrane element’s structural design enhances its pressure‑bearing capacity.

(3) Product Performance

Model Average Water Production (GPD, m³/d) Stable Desalination Rate (%) Minimum Desalination Rate (%) Effective Membrane Area (ft², m²) Feed Water Screen Thickness (mil)

 

Model number Average water production rate (GPD, m³/d) Stable desalination rate (%) Minimum desalination rate (%) Effective membrane area ft2 (m2) Inlet grid thickness (mil)
SW-8040-HF 9000 (34.1) 99.8 99.7 400 (37.2) 28
SW-8040-HR 7000 (26.5) 99.8 99.7 400 (37.2) 28
SW-4040 1800 (6.8) 99.8 99.6 85 (7.9) 28

 

(a) Standard test conditions: 32,000 ppm NaCl, 800 psi (55 bar), 25°C, pH = 7–8, recovery rate of 8%.

(b) The water production of a single membrane element may vary within a range of ±15%.

(c) Operating and Cleaning Limits

Keywords: Seawater Desalination Reverse Osmosis SW Series Membrane Elements

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