FILMTEC™ SW30-8040

Dow Water & Process Solutions seawater desalination reverse osmosis element for military applications.

Product Name Nominal Active Surface Area
ft2 (m2)
Permeate Flow Rate
gpd (m3/d)
Stabilized Salt Rejection
(%)
Minimum Salt Rejection
(%)
FILMTEC SW30-8040 300 (28) 6000 (23) 99.1 98.6
  1. The above values are normalized to the following conditions: 32,000 ppm NaCl, 5 ppm Boron, 800 psi (5.5 MPa), 77°F (25°C), pH 8, 10% recovery.
  2. Permeate flows for individual elements may vary +/-15%.
  3. Product specifications may vary slightly as improvements are implemented.
  4. Active area guaranteed +/-5%.  Active area as stated by FilmTec is not comparable to the nominal membrane area figure often stated by some element suppliers.  Measurement method described in Form No. 609-00434 (101KB PDF).




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