DUPONT FILMTEC Brackish & Tap Water RO Membranes

DUPONT FILMTEC™ Brackish & Tap Water Reverse Osmosis (RO) Membranes Elements

From pressure-driven separation technology such as reverse osmosis and Nanofiltration to Ultrafiltration membrane barriers and water purification systems that include ion exchange and Electrodeionization systems, Dupont/Dow Filmtec manufactures the various types of treatment methods that companies look for. 

Pervasive issues in contaminated water such as unwanted dissolved solids, suspended solids, ions, bacteria, heavy metals, organic and inorganic substances are all countered with tailor-made water treatment systems that are designed to target and remove these impurities.

Check out our quality stock of Dupont/Dow Filmtec products down below to determine which type is right for your application.

DUPONT FILMTEC 2.5
2.5" BRACKISH WATER RO MEMBRANES

2.5" BRACKISH WATER RO MEMBRANES

  • Size: 2.5"x40"
  • LP-2540
  • TW30-2521
  • XLE-2521
  • BW30-2540
  • TW30-2514
  • TW30-2540
  • XLE-2540
DUPONT FILMTEC 4
4" BRACKISH WATER RO MEMBRANES

4" BRACKISH WATER RO MEMBRANES

  • Size: 4"x40"
  • low energy (XLE)
  • (LE, LC LE)
  • Tap water membranes
  • Brackish water (BW)
  • High rejection (LC HR)
DUPONT FILMTEC 8
8" BRACKISH WATER RO MEMBRANES

8" BRACKISH WATER RO MEMBRANES

  • Size: 8"x40"
  • Low energy (BW30XFRLE)
  • Area: 365, 400 & 440 ft2
  • Brackish water (BW30)
  • (BW30HRLE)
  • Highly Pure (Eco Pro)
Filmtec Membranes
OTHER BRACKISH WATER MEMBRANES

OTHER BRACKISH WATER MEMBRANES

  • Tap & Brackish
  • Max pressure: 50-600 PSI
  • High Recovery
  • Flow rate: 2-18 GPM

Pure Aqua has over 20 years of experience as a global provider of Dupont/Dow Filmtec brackish water reverse osmosis membranes for a wide range of applications and industries. These membranes are highly effective filtration semi-permeable elements for reverse osmosis systems and is separated from the related products in the market through optimal refection, flow rate, and recovery capabilities.

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Dupont Filmtec Brackish & Tap Water RO Membranes

Reverse osmosis systems operate by pushing water through a semipermeable RO membrane element using high pressure. RO membranes are composed of a thick film of polyamide which contains smaller openings through which water flows through. Based on usage, the size of the RO membrane component pores can vary from 0.1 to 5,000 nanometers (nm). The pores in the RO membrane are narrow enough to inhibit organic substances like minerals and salts but facilitate the movement of water molecules. Brackish reverse osmosis membranes are often porous and rigid enough to flush out a disease that causes water-borne diseases and pathogens.

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. 

Dupont 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