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Dupont DOW FilmTec SW30-4040 SEAWATER Reverse Osmosis Membrane
Dupont FilmTec SW30-4040 membrane for ultrapure water applications. Ideal for seawater with a production of 2.6 m3/d
Manufactured by the American DupontLow energy consumption99.4% salt rejection NSF certified
High quality reverse osmosis membrane for seawater applications Dupont FilmTec BW30-4040 for professional and industrial applications.
Filmtec is the world leader in the manufacture of films, its products include household, industrial and special application films. Since 2019, DOW FilmTec belongs to the Dupont group
Ideal Use of Function
The FilmTec SW30-4040 is ideal for seawater (Sea Water) 32,000 ppm NaCl with high pressure pumps (operating pressure 55bar).
It is suitable for seawater desalination applications on boats
Technical Specifications
Membrane Type | FILMTEC SW30-4040 Seawater |
Part Number | 80737 |
Construction material | Fiberglass exterior and spiral-wound element with polyamide thin-film composite |
Certification | NSF/ANSI 58 |
Daily water production* | 2.6 m3/day |
Hourly water production* | 108lt/h |
Salt Removal* | 99.4 % |
Operating Pressure | 55 bar |
Maximum operating pressure | 69 bar |
Maximum operating temperature | 45°С |
Maximum incoming feed water flow | 1,400lt/h |
Maximum pressure drop | 1 bar |
pH operating limit | 2…11 |
pH operating limit (in cleaning mode) | 1…13 |
Maximum feed silt density index (SDI) | SDI < 5 |
Maximum allowable chlorine | < 0.1 mg/L |
Filtration surface | 2.6m2 |
Membrane dimensions including orifices (length X diameter) | 40.0in (1,016mm) x 3.9in (99mm) |
Mouth dimensions (length x diameter) | 1.05in (26.7mm) x 0.75in (19mm) |
*Test Condition
1. Permeate flow and salt rejection based on the following test conditions: 32,000 ppm NaCl and 800 psig (55bar), pH 8, 77°F (25°C) and 8% recovery.
2. Minimum salt rejection is 98.0%.
3. Permeate flows for individual elements may vary +/-20%.
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