Dow Water & Process Solutions

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, 8% recovery.

Permeate flows for individual elements may vary +/-15%.

Product specifications may vary slightly as improvements are implemented.

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).