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Filmtec (NF-4040) NANO Filtration Membrane 6,800 GPD 8"X40"

Price: USD1375.00

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FILMTEC NF membrane elements are designed for process applications where a separation of solutes is desired. 'NF' is a durable membrane designed to reject organics with a molecular weight above 200 while passing monovalent salts. FILMTEC NF membrane elements replace NF45 elements in a variety of applications such as desalting organic compounds, acid processing, metal recovery from waste streams, and antifreeze recovery. Product Name Nominal Active Surface Areaft2 (m2) Stabilized Salt Rejection(%) Minimum Salt Rejection(%) FILMTEC NF-4040 82 (7.6) >99 98.0 Permeate flow and salt rejection based on the following test conditions: 2000 ppm MgSO4, 130 psig (8.9 bar), 77°F (25°C), pH 8, 15% recovery. Target water flow rates for new elements are: 1950 gpd (7.4 m3/d). Membrane flow on specific process streams will vary as a function of the feed. For the purpose of improvement, specifications may be updated periodically.

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