WaterSolutions DOW FILMTEC SG30LE-440i

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 have been developed to meet the requirements of higher overall rejection, higher rejection of lower molecular weight organic compounds and silica and an accelerated TOC rinse down profile. These high surface area elements allow for system design with fewer elements and a lower applied operating pressure, thus optimizing amortization of capital costs while lowering operating cost.

SG30LE-440i comes with iLEC™ interlocking endcaps that reduce system operating costs, reduce the risk of o-ring leaks and the generation of small particles that lead to poor water quality, and eliminate the need for lubricants. See Form No. 609-00446 (120KB PDF) for more information on the benefits of iLEC interlocking endcaps.

SG30LE-440i is intended primarily for polishing use in newer UPW equipment where the benefits of lower capital cost and lower energy consumption add value.