BW30-400 FilmTec 8 x 40" Brackish Water Membrane

Special Order: 2-4 Weeks
FilmTecSKU: 513BWE-001


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Special Order


The FilmTec™ BW30-400 RO membrane is ideal for reverse osmosis plant managers and commercial operators dealing with controlled pre-treatment waters and seeking consistent, high performance, long element life and increased productivity.

Suitable for large scale industrial reverse osmosis and demineralisation processes producing over 2300L/hr.


  • Dupont (Dow) FilmTec BW30-400 reverse osmosis membrane
  • Industry standard for reliable operation
  • Spiral-wound element with polyamide thin-film composite membrane
  • Designed for large-scale industrial water treatment
  • Delivers high quality permeate water while minimising CAPEX
  • Durable fiberglass shell
  • Tolerant over a wide pH range (pH 1 – 13) for effective cleaning


Brackish Water
Membrane Type: Polyamide Thin-Film Composite
Diameter: 7.9" (201mm)
Length: 40" (1016mm)
Stabilised Salt Rejection: 99.5%
Permeate Flow Rate: 40 m³/day
Max. Feed Flow Rate:
Max. Operating Pressure: 41bar
Max. Operating Temperature: 45°C
Max. Pressure Drop: 1bar
pH. Range (Continuous Cleaning): 2 - 11
pH. Range (Short-Term Cleaning): 1 - 13
Maximum Feed Silt Density Index: SDI 5
Free Chlorine Tolerance: <0.1ppm
Manufacturer Part Number: 98650
Model Number: BW30 400

Data Sheets

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