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industrial & commercial water treatment systems worldwide by pure aqua, inc.
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DOW FILMTEC™ Seawater Reverse Osmosis (RO) 2.5" Membrane Elements

DOW FILMTEC seawater membrane delivers high boron rejection to help customers meet World Health Organization (WHO) and other drinking water standards. FILMTEC seawater reverse osmosis membrane elements deliver high performance over their operating lifetime without the use of oxidative post-treatments like many competitive products. This is one reason why FILMTEC seawater membrane are more durable and may be cleaned more effectively over a wider pH range (1-13) than other RO elements. The DOW FILMTEC elements is a premium grade seawater reverse osmosis element featuring both high active area and high salt rejection to offer the best long-term economics for seawater desalination systems.

 

Thin-Film Composite (TFC Membrane) design

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 seawater membrane is a durable, high-rejection, high-productivity seawater element for use in high fouling or challenging feedwater conditions, helping to support smooth operations and low cost of water.

Pure Aqua provides commercial and industrial Dow Filmtec seawater reverse osmosis membrane elements from the highest purity water available at the lowest water production costs.

Dow filmtec seawater elements are premium quality designs with the efficiency to produce ultra pure water and reduce capital and operational expenses of reverse osmosis systems. These membranes include features that provide optimal and consistent performance.

 

Benefits of DOW FilmTec Seawater RO Membrane Elements

  • Produce fresh consumable water from seawater sources

  • High Salt rejection for high quality permeate  .

  • Features make for easy cleanability

  • Long-term operating cycle

  • Decrease in system cost and operational expenses when working at lower pressures

  • Dependable and long-lasting seal reliability

  • Lubrication not required during operation to maintain sealing performance

  • Probability of potential leak sites reduced

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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