Dupont Water Solutions Datasheets for Reverse Osmosis Elements and Systems

Reverse osmosis (RO) elements and systems force water through semi-permeable membranes to separate water from a solution of dissolved solids. This product area includes RO elements that perform the filtration and separation, as well as complete RO systems that include pumps, piping, and control.
Reverse Osmosis Elements and Systems: Learn more

Product Name Notes
A complete range of DOW™ FILMTEC™ 2540-size elements is available to meet a wide variety of customer needs for commercial applications, from high purity water to low total system costs.
A complete range of DOW™ FILMTEC™ 4040-size elements is available to meet a wide variety of customer needs for commercial applications, from high purity water to low total system costs.
DOW FILMTEC™ BW30-400/34 Elements are ideal for reverse osmosis plant managers and operators dealing with challenging waters and wastewaters and looking for consistent, high performance, long element life and increased...
DOW FILMTEC™ BW30HR-440 Elements are ideal for reverse osmosis plant managers and operators dealing with controlled pre-treatment waters and seeking consistency, high performance, long element life, increase productivity, higher water...
DOW FILMTEC™ BW30HRLE-440 Elements are ideal for reverse osmosis plant managers and operators dealing with controlled pre-treatment waters and seeking advanced membrane treatment with good water purity and low energy...
DOW FILMTEC™ BW30HRLE-440i Elements are ideal for reverse osmosis plant managers and operators dealing with controlled pre-treatment waters and seeking advanced membrane treatment with good water purity and low energy...
DOW FILMTEC™ BW30XFR-400/34 Elements are ideal for reverse osmosis plant managers and operators dealing with challenging waters and wastewaters and seeking consistent high performance, long element life, increased productivity and...
DOW FILMTEC™ BW30XFR-400/34i Elements are ideal for reverse osmosis plant managers and operators dealing with challenging waters and wastewaters and seeking consistent high performance, long element life, increased productivity and...
DOW FILMTEC™ BW30XFRLE-400/34 Elements are ideal for reverse osmosis plant managers and operators dealing with challenging waters and wastewaters who are seeking an advanced membrane treatment with good water purity,...
DOW FILMTEC™ BW30XFRLE-400/34i Elements are ideal for reverse osmosis plant managers and operators dealing with challenging waters and wastewaters who are seeking an advanced membrane treatment with good water purity,...
DOW FILMTEC™ ECO PLATINUM-440 Elements are ideal for reverse osmosis plant managers and operators dealing with controlled pre-treatment waters who are looking for a state-of-the-art solution to tackle tough CAPEX...
DOW FILMTEC™ ECO PLATINUM-440i Elements are ideal for reverse osmosis plant managers and operators dealing with controlled pre-treatment waters who are looking for a state-of-the-art solution to tackle tough CAPEX...
DOW FILMTEC™ ECO PRO-400 Elements are ideal for reverse osmosis plant managers and operators dealing with challenging waters who are looking for a state-of-the-art solution to tackle tough CAPEX and...
DOW FILMTEC™ ECO PRO-400i Elements are ideal for reverse osmosis plant managers and operators dealing with challenging waters who are looking for a state-of-the-art solution to tackle tough CAPEX and...
DOW FILMTEC™ ECO PRO-440 Elements are ideal for reverse osmosis plant managers and operators dealing with controlled pre-treatment waters who are looking for a state-of-the-art solution to tackle tough CAPEX...
DOW FILMTEC™ ECO PRO-440i Elements are ideal for reverse osmosis plant managers and operators dealing with controlled pre-treatment waters and seeking advanced membrane treatment with high water purity and low...
DOW FILMTEC™ XLE-440 Elements are ideal for reverse osmosis plant managers and operators dealing with controlled pre-treatment and seeking high-quality permeate water at low operating costs.
DOW FILMTEC™ XLE-440i Elements are ideal for reverse osmosis plant managers and operators dealing with controlled pre-treatment and seeking high-quality permeate water at low operating costs.
DOW FILMTEC™ brackish water reverse osmosis membrane elements offer consistent, exceptional system performance in light industrial applications. DOW FILMTEC BW30-4040 is an industry standard for reliable operation and production of...
DOW FILMTEC™ reverse osmosis (RO) elements offer high quality water for small commercial systems purifying less than one gallon per minute (0.2 m3/d) of RO water. DOW FILMTEC...
DOW FILMTEC™ reverse osmosis (RO) membranes for home drinking water treatment units are some of the most reliable and consistent elements in the industry. Advanced membrane technology and automated fabrication...
DOW FILMTEC™ RO reverse osmosis membrane elements deliver high flux and exceptional quality water for applications requiring sanitary grade membrane elements. The full-fit configuration minimizes stagnant areas and is an...
DOW FILMTEC™ SW30HRLE-370/34i element 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...
DOW FILMTEC™ SW30ULE-400i is an element with one of the highest flow rates in the industry, and high rejection of NaCl and boron.
DOW FILMTEC™ SW30XHR-400i is the highest rejection seawater element in the DOW FILMTEC element range, enabling stringent water quality requirements to be met with single pass seawater systems in...
DOW FILMTEC™ SW30XLE-440i offers medium salinity and medium temperature feed waters an advanced combination of high productivity and high rejection through extra-low energy consumption and single-pass design. It is...
DOW HYPERSHELL™ NF-8038 Elements contain an improved nanofiltration membrane sheet that rejects organics with a molecular weight above 300 amu, while passing a variable degree of monovalent salts depending upon...
DOW HYPERSHELL™ NF245-8038 Elements contain an improved nanofiltration membrane sheet that rejects organics with a molecular weight above 300 amu, while passing monovalent salts. It is designed to withstand rigorous...
DOW HYPERSHELL™ RO-8038 Elements contain a high-rejection reverse osmosis membrane that has successfully been used to process a wide range of food and dairy streams. These elements are especially effective...
DOW HYPERSHELL™ RO-8038/48 Elements contain a high-rejection reverse osmosis membrane that has successfully been used to process a wide range of food and dairy streams. The thick 48-mil feed spacer...
DOW™ FILMTEC™ 4.6-inch diameter reverse osmosis elements offer high quality water for hospitals, dialysis clinics, and other medical applications, using the high performance TW30HP membrane which provides excellent permeate flow...
DOW™ FILMTEC™ brackish water reverse osmosis membrane elements offer consistent, exceptional system performance in light industrial applications. DOW FILMTEC BW30-2540 elements are designed for systems smaller than 1 gpm (0.2...
DOW™ FILMTEC™ HSRO heat sanitizable reverse osmosis membrane elements deliver exceptional quality water with the added capability to withstand sanitization with hot water. HSRO elements, manufactured on advanced automated equipment,...
DOW™ FILMTEC™ reverse osmosis (RO) elements offer high quality water for small commercial systems purifying less than one gallon per minute (0.2 m3/d) of RO water. DOW FILMTEC...
DOW™ FILMTEC™ reverse osmosis (RO) membranes for home drinking water treatment units are some of the most reliable and consistent elements in the industry. Advanced membrane technology and automated fabrication...
DOW™ FILMTEC™ SW30HRLE-400 element offers very high productivity and rejection, enabling the low total cost of water for seawater desalination. Benefits of DOW FILMTEC SW30HRLE-400 include: Enables systems to be...
DOW™ FILMTEC™ SW30HRLE-400i offers very high productivity and rejection, enabling the lowest total cost of water for seawater desalination. DOW FILMTEC SW30HRLE-400i comes with the unique iLEC...
DOW™ FILMTEC™ SW30HRLE-4040 is a four-inch diameter version of SW30HRLE-400, one of the industry's leading seawater elements, which offers an unprecedented combination of high salt rejection and productivity to enable...
DOW™ FILMTEC™ SW30ULE-440i is an element of choice for low to medium salinity and temperature waters, for permeate staged systems for stringent water quality targets, and for high feed...
DOW™ FILMTEC™ SW30XLE-400i offers an advanced combination of productivity and rejection. This is the lowest energy seawater element available in the industry today, enabling lowest operation cost. It is...
DOW™ NF245 elements can be used by food and dairy processors for a variety of desalting, purification, and other separations. This element contains a new nanofiltration membrane sheet designed to...
DOW™ RO elements contain high-rejection FT30 reverse osmosis membrane that has successfully been used to process a wide range of food and dairy streams. These elements are especially effective in...
DOW™ RO reverse osmosis membrane elements deliver high flux and exceptional quality water for applications requiring sanitary grade membrane elements. The DOW RO-390-FF product is a premier membrane for evaporator...
For years, the DOW™ FILMTEC™ BW30-365 has been the element of choice for system designers, OEMs, and system operators requiring consistently high performance and maximum element life when treating difficult...
Improved DOW™ FILMTEC™ seawater reverse osmosis elements offer high productivity while maintaining excellent salt rejection. DOW FILMTEC SW30 membrane elements have one of the highest flow rates available to meet...
Improved DOW™ FILMTEC™ seawater reverse osmosis elements offer high productivity while maintaining excellent salt rejection. DOW FILMTEC SW30 membrane elements have onf of the highest flow rates available to meet...
Ion exchange (IX) resins are polymers that are capable of exchanging ions with ions in a solution that is passed through them.
New DOW FILMTEC reverse osmosis (RO) membranes for home drinking water treatment units are the most reliable and consistent elements in the industry. Advanced membrane technology and automated fabrication allow...
The DOW™ FILMTEC™ BW30-400 element is the product of choice when high quality permeate is required. It was the first 400 square foot membrane element on the market and continues...
The DOW™ FILMTEC™ BW30-400/34i element is the ultimate element for durable, high-rejection, high-productivity performance in high fouling or challenging feed conditions, enabling trouble-free operation and low cost of water.
The DOW™ FILMTEC™ BW30HR-440i element is a high-performing, high productivity element combining the highest active membrane area available in the industry today with the maximum rejection brackish water reverse...
The DOW™ FILMTEC™ SW30HR-380 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 deslination...
The DOW™ FILMTEC™ SW30HRLE-440i element offers sustainable lower lifecycle cost for medium and high salinity feedwaters by combining high rejection and low energy performance with the high active area...
The DOW™ FILMTEC™ SW30XHR-440i element is the highest rejection seawater RO element in the DOW FILMTEC element portfolio, enabling stringent water quality requirements to be met reliably with single...
Ultrapure water specifications and analytical measurement capabilities have advanced to meet the exacting needs of microprocessor, semiconductor and other silicon based device manufacturers. DOW™ FILMTEC™ SG30LE-440i reverse osmosis elements...
With industry-leading rejection of 99.7%, the DOW FILMTEC™ LC HR-4040 element provides more than a 40%reduction in salt passage and a 20% improvement in flow rate over the existing DOW...