DOW FILMTEC™ BW30-400 Industrial RO Membranes # 10,500 GPD

DOW FILMTEC BW30-400 elements are the product of choice when high quality permeates are required. It is widely used in new equipment and retrofits where system capital and productivity are factors.   DOW FILTMEC BW30-400 Element is ideal for reverse osmosis plant managers and operators dealing with challenging water and seeking consistent, high performance and long element life. With decades of proven performance, DOW FILMTEC™ BW30-400 delivers high quality permeate water while minimizing unit cost. DOW FILMTEC BW30-400 also offers the most effective cleaning performance, robustness and durability due to its widest cleaning pH range (1-13) tolerance and the support of Dow technical representatives.

DOW FILMTEC Brackish Water Reverse Osmosis 8" Elements can separate salts from water and are produced with an automated fabrication process that ensures precision, consistency, and reliability. They are ideal for use in large-scale industrial and municipal water treatment systems that produce greater than approximately 10 gpm (2300 L/h) of permeate. Our RO membranes build on a tradition of leadership in the thin-film composite membrane industry and meet today's challenges for higher rejection using less energy and resisting foulants in challenging waters.

BENEFITS OF DOW FILMTEC COMMERCIAL RO MEMBRANES

• @ Decades of proven performance
• @ Delivers high quality permeate water while minimizing unit cost
• @ Offers the most effective cleaning performance, robustness and durability due to its widest cleaning pH range (1-13) tolerance and the support of Dow technical representatives
• @ Thick feed spacer minimizes the impact of fouling
• @ FilmTec performance and quality

SPECIFICATIONS FOR BW30-400

Permeate flow and salt rejection based:  2,000 ppm NaCl feed stream, 77°F, 15% recovery, 225 psig.

OPERATING LIMITS FOR BW30-400

*Maximum temperature for continuous operation above pH 10 is 95°F
**Refer to cleaning guidelines.
***Under certain conditions, the presence of free chlorine and other oxidizing agents will cause premature membrane failure. Since oxidation damage is not covered under warranty, Dow recommends removing residual free chlorine by pretreatment prior to membrane exposure.

Typical Applications
+ Industrial Water Demineralization
+ Production of Municipal Water
+ Water Reuse