DOW FILMTEC™ SW30ULE-400i is an element with one of the highest flow rates in the industry, and high rejection of NaCl and boron.

Nominal Active Surface Area
ft2 (m2)
Permeate Flow Rate
gpd (m3/d)
Stabilized Boron Rejection
(%)
Stabilized Salt Rejection
(%)
Minimum Salt Rejection
(%)
400 (37) 11,000 (41.6) 89 99.70 99.60
  1. The above benchmark values are based on the following test conditions: 32,000 ppm NaCl, 800 psi (5.5 MPa), 77°F (25°C), pH 8 and 8% 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 Dow is not comparable to nominal membrane area often stated by some manufacturers. Measurement method described in Form No. 609-00434 (168KB PDF).

Literature

Literature & Manuals

Technical Documents
Product Datasheet (PDF)
English (64KB) | Français (68KB)

Quality assurance testing information (PDF)
English (38KB)