Dow Filmtec Reverse Osmosis Membrane TW30-1812-100 The new generation DOW FILMTEC™ reverse osmosis (RO) membranes are compatible with existing membrane elements and many other brand RO elements as well. This product, in particular, has been made with automated fabrication and advanced technology to recreate the design of thousands of reliable...
Ampac Water Systems
RO & Dow Membranes
RO replacement membranes for brackish water and seawater desalination systems. AMPAC stocks thin-film composite (TFC) membranes for residential RO systems, commercial RO installations, and industrial water treatment trains – in various sizes and rejection rates.
Residential membranes come in 50, 75, and 100 GPD output ratings. Commercial and industrial membranes cover 300 GPD to 3,500 GPD per element, with rejection rates from 96% to 99.7% TDS depending on the application.
Plan on replacing your RO membrane every 2-5 years. Feed water TDS, temperature, and daily production volume all affect service life. A spent membrane shows itself through rising TDS in the product water, reduced system flow rate, and increasing pressure differential across the housing. AMPAC membranes fit most major residential and commercial RO housings.
Dow Filmtec Membrane Element 75 GPD Model TW30-1812-75 | AMPAC USA DOW FILMTEC™ reverse osmosis (RO) membranes are one of the most trustworthy products in water treatment available on the market. The company DOW is world-renowned for making membranes compatible with almost any RO filter. Advanced technology and automated fabrication allow the...
Dow Filmtec Membrane Element 50 GPD Model TW30-1812-50 | AMPAC USA DOW FILMTEC™ reverse osmosis (RO) membranes are specially made for home drinking water treatment units and are regarded as the most reliable elements in the industry. Dow is known for product consistency achieved by automated fabrication that assists tight...
The Dow Filmtec BW30-4040 is a 4-inch diameter, 40-inch long brackish water reverse osmosis membrane element for light commercial and point-of-entry water treatment systems. Each element produces 2,650 GPD (10 m3/day) of product water at 99.5% stabilized salt rejection -- suitable for restaurants, hotels, small clinics, light manufacturing, and commercial...
The Dow Filmtec BW30-365 is a 8-inch diameter, 40-inch long brackish water reverse osmosis membrane element engineered for high-productivity commercial and industrial RO systems treating municipal water, ground water, and low-salinity brackish water with TDS below 10,000 ppm. Each element produces 9,500 GPD (36 m3/day) of permeate at 99.5% stabilized...
