FILMTEC BW30-4040 Membrane Elements

FILMTEC™ brackish water reverse osmosis membrane elements provide consistent, outstanding system performance in light industrial applications.

• FILMTEC BW30-4040 is the industry standard for reliable operation and production of the highest quality water.
• Features the industry's thickest feed spacer (34 mil) to lessen the impact of fouling.
• May be cleaned over the widest pH range (pH 1-13) for the most effective cleaning.
• 3 year prorated warranty.

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.

Specifications:

• Nominal Active Surface Area [ft2 (m2)]: 78 (7.2)
• Permeate Flow Rate [gpd (m3/d)]: 2400 (9.1)
• Stabilized Salt Rejection [%]: 99.5
• DOW FilmTec Data Sheet

Notes:

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 flows for individual elements may vary +/-20%.
3. For the purpose of improvement, specifications may be updated periodically.