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Dow Filmtec 2,700 GPD, 40" × 2½"
Nanofiltration Membrane for Process Streams

Model #: NF-2540, Part #: 151538

FILMTEC NF membrane elements are designed for process applications where a separation of solutes is desired.

  • NF is a durable polypiperazine amide membrane designed to reject organics with a molecular weight above 200 while passing monovalent salts.
  • FILMTEC NF membrane elements are used in a variety of applications such as desalting organic compounds, acid processing, metal recovery and antifreeze recovery.
  • FILMTEC NF membrane elements replace discontinued NF45 elements.
Filmtec Commercial Membrane Dimensions
A: 40" B: 2.4" C: 0.75" D: 2.401"