DOW FILMTEC BW30HR-440 Membrane

Product Description

DOW FILMTEC BW30HR-440 Elements are ideal for reverse osmosis plant managers and operators dealing with controlled pre-treatment waters and seeking consistency, high performance, long element life, increase productivity, higher water quality coupled with excellent fouling resistance and reduced footprint installations.


Product Active Area Feed Spacer Thickness Permeate Flow Rate Typical Stabilized Salt Rejection Minimum Salt Rejection
DOW FILMTEC Element  (ft2)    (m2)  Thickness (mil)  (GPD)        (m3/day)  (%)  (%)
BW30HR-440  440     41 28  12.650               48  99.7  99.4



  • Proven performance
  • Delivers the highest quality permeate water while minimizing CAPEX and OPEX
  • Offers increased active area with the most effective cleaning performance, robustness and durability due to its widest cleaning pH range (1 – 13) and chemical tolerance and the support of Dow technical representatives



  • Industrial water demineralization
  • Production of municipal drinking water
  • Water reuse


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  • 5
    Best filter housing

    Posted by Duquesa V. on May 19th 2020

    Amazing filtration capabilities!

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