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Vontron Membrane
Working under the conditions of ultra low operating pressure, ULP membrane series can achieve as high permeated flow and rejection rate as regular low-pressure membranes can. It runs under approximately two thirds pressure of that of regular low perssure compound membranes,and can chieve a rejection rate of as high as 98.0%. ![](/upfile/201601/201616101215156.jpg) Nano Membrane Industry-standard 8-inch configurations.NanoH2O designs, develops, manufactures and markets the next generation of SWRO elements for desalination. We offer industry-standard 8-inch element configurations that retrofit easily into standard pressure vessels. Click on each model number below for detailed product information. ![](/upfile/201601/201616101216933.jpg) Toray Membrane TORAY first began producing Reverse Osmosis and Nanofiltration spiral wound membrane elements in 1967, starting with cellulose acetate membrane elements. Today, our product line includes a full range of state-of-the-art cross-linked polyamide composite membranes manufactured under ISO-9001 certification. More than 30 years of production experience, thousands of high-performing RO plants throughout the world are the foundation of the excellent reputation that TORAY membrane products have. DOW Membrane DOW FILMTEC BW30-400 elements are the product of choice when high quality permeates are required. It is widely used in new equipment and retrofits where system capital and productivity are factors. BW30-400 elements deliver high rejection and may be cleaned over a wider pH range (pH 1 - 13) than other RO elements. Used in: Industrial water demineralization Production of municipal drinking water Water reuse
Advantages: High rejection gives good water quality Durable with good cleanability for long element life FilmTec Performance and quality
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