DOW FILMTEC BW30-4040

DOW FILMTEC™ brackish water reverse osmosis membrane elements offer consistent, exceptional system performance in light industrial applications.

    * DOW FILMTEC BW30-4040 is an industry standard for reliable operation and production of high quality water.
    * Features the thickest feed spacer (34 mil) available in the industry today to lessen the impact of fouling.
    * May be cleaned over a wide pH range (pH 1-13) for the most effective cleaning.

Elements with a hard shell exterior are recommended for systems with multiple-element housings containing three or more membranes, as they are designed to withstand higher pressure drops.

 

Permeate Flow Rate
gpd (m3/d)     Stabilized Salt Rejection
(%)
2,400 (9.1)     99.5

   1. Permeate flow rate and salt rejection based on the following test conditions: 2000 ppm NaCl, 225 psig (15.5 bar), 77°F (25°C), and 15% recovery.
   2. Permeate flow rates for individual elements may vary +/-20%.
   3. For the purpose of improvement, specifications may be updated periodically.

These membranes may be subject to drinking water application restrictions in some countries: please check the application status before use and sale