FilmTec™ BW30HRLE-440

Ideal for: reverse osmosis plant managers and operators dealing with controlled-pre-treatment waters and seeking
advanced membrane treatment with good water purity and low energy consumption.




  • Offers good salt-rejection with 33% lower pressures.
  • Delivers excellent silica, boron, nitrate, IPA and ammonium rejection.
  • Provides 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 DuPont technical representatives.



Operating and Cleaning Limits
Maximum Operating Temperature  113°F (45°C)
Maximum Operating Pressure  600 psig (41 bar)
Maximum Element Pressure Drop 15 psig (1.0 bar)
pH Range
Continuous Operation
Short-Term Cleaning (30 min)
2 – 11
1 – 13
Maximum Feed Silt Density Index (SDI  SDI 5
Free Chlorine Tolerance  < 0.1 ppm