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DOW FILMTEC™ Other Brackish Water Membranes Elements

FilmTec elements from Dow feature a spiral wound design and are based on the FT30 thin-film composite polyamide membrane, which has long been the industry standard for RO performance. The FilmTec FT30 membrane consists of three layers: an ultra-thin polyamide barrier layer, a microporous polysulfone interlayer, and a high-strength polyester support web. The FT30 membrane has been continuously updated and refined to provide higher rejection, improved membrane flux, and low fouling performance. Today's FT30 membrane is uniquely uniform in performance and quality, without the taped or glued defects that can cause other membranes to fail. Good understanding and execution of the basics of reverse osmosis can minimize troublesome and costly problems in the future.

Thin-Film Composite (TFC Membrane) design

The TFC membrane consists of three layers: a polyester support web, a microporous polysulfone interlayer, and an ultrathin barrier coating on the top surface.

FilmTec thin-film composite membranes (TFC membranes) are the world’s leading RO membrane for water purification systems. To date, more than 1,000,000 FilmTec membranes have been installed in water treatment systems worldwide.

Filmtec Membranes proceed to deliver everlasting performance in industrial & municipal water treatment from brackish sources. These membrane elements provide different tactics to reduce the cost to produce ultrapure water.

These brackish water ro membrane comprises of the latest innovative and most cost effective solutions available. We make sure our product line delivers the best selection of value, performance, durability, reliability, and cost. With new technologies and strategies for reducing the price of clean water, Pure Aqua offers top quality membranes which will maximize your system output. Dow Filmtec membranes have maintained their status as the most reliable, enduring, and effective elements in the reverse osmosis industry.

Filmtec elements minimal energy requirements allow our clients to save abundance amounts of operational cost through lower energy usage and greater system productivity.

These membranes have successfully been constructed to diminish overall fouling potential, increase element efficiency, and work at an optimal level for long-term.

Greater surface area elements makes it easier for reverse osmosis systems to meet productivity objectives with less elements. This benefit further decreases system costs by reducing the amount of elements and installations needed.

Dow FilmTec Membranes

Tapwater Commercial RO

 2.5"x40” and 4"x40” membranes, TW30, XLE, LP, BW30, TW30HP

Tapwater Industrial RO

 4”x40” and 8”x40” membranes, l BW30, BW30LE, LE, XLE, FR, RO, HSRO

Seawater RO Elements

 2.5"x40”, 4”x40” and 8"x40” Seawater membranes, SW30, SW30HR, SW30HRLE

Nanofiltration Elements

 4”x40” and 8"x40” Nanofiltration membranes, NF90, NF270, NF200, NF

Semiconductor Grade

 8" Dia. Semiconductor SG, SG30

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