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FilmTec BW30-400 RO Membrane DuPont | High-Performance Water Filtration

The FilmTec BW30-400 Membrane from DuPont is one of the most reliable brackish water RO elements, trusted for producing clean, safe, and high-quality water in residential, commercial, and municipal applications. With advanced anti-fouling chemistry and durable construction, the DuPont FilmTec BW30-400 RO Membrane ensures consistent performance, extended life, and maximum output for water treatment systems.

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  • System Type
  • Reverse Osmosis (RO) Domestic
  • Reverse Osmosis (RO) Commercial
  • Water Softener
  • Water Softener
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Description

Product Overview of FilmTec BW30-400 Membrane

What Makes the FilmTec BW30-400 Membrane Unique?

This membrane is designed with a strong fibreglass shell, a 28 mil feed spacer, and anti-fouling resistance. It can handle tough feed water conditions and higher pressure drops, making it reliable even in multi-element systems.

Key Features of DuPont FilmTec BW30-400 RO Membrane

  • Stable salt rejection (≥99.5%) for high-quality water

  • High permeate flow: 10,500 GPD (40 m³/day)

  • Long-term durability under harsh water conditions

  • Fouling resistance for easier cleaning and reduced downtime

  • Suitable for industrial water treatment, municipal plants, and residential use

Applications of FilmTec BW30-400 Membrane

Residential and Commercial Water Filtration with BW30-400

Delivers clean, safe, and great-tasting water for families, offices, and businesses — compatible with whole-house water filters.

Industrial and Municipal Water Treatment Using DuPont FilmTec Membranes

Widely applied in commercial RO systems, power generation, and large-scale drinking water facilities.

Water Reuse and Recycling with BW30-400 RO Membrane

Supports water reuse and recycling projects to save resources and reduce water scarcity.

Technical Specifications of FilmTec BW30-400

Membrane Type and Active Area

  • Polyamide Thin-Film Composite

  • Active Area: 400 ft² (37 m²)

Flow Rate and Salt Rejection Efficiency

  • Permeate Flow Rate: 10,500 GPD (40 m³/day)

  • Salt Rejection: 99.50%

Operating Limits of DuPont BW30-400 RO Membrane

  • Max Temperature: 113°F (45°C)

  • Max Pressure: 600 psi (41 bar)

  • Max Feed Flow: 85 gpm (19 m³/hr)

  • Pressure Drop Limit: 15 psig (1.0 bar)

  • Silt Density Index (SDI): 5

  • Free Chlorine Tolerance: <0.1 ppm

Why Choose FilmTec BW30-400 Membrane for RO Systems?

Durable and Fouling Resistant

Robust design with anti-fouling technology ensures a long operating life and lower maintenance needs.

Energy-Efficient and Cost-Effective

High recovery rate and consistent operation make the BW30-400 an economical choice.

Trusted Across Residential, Industrial, and Municipal Applications

From home RO systems to large city desalination, the DuPont FilmTec BW30-400 RO Membrane is proven worldwide.

Operational Guidelines for FilmTec BW30-400 Membrane

Storage and Maintenance Tips

  • Keep the membrane moist after initial wetting

  • Store in a preservative solution during long shutdowns

Start-Up and Shutdown Best Practices

  • Avoid sudden pressure or flow changes

  • Discard permeate water for the first hour

Cleaning and Performance Care

  • Follow operating limits strictly for warranty and performance

  • Prevent backpressure on the permeate side

About Water Filter Dubai

Your Source for DuPont FilmTec BW30-400 RO Membranes

At Water Filter Dubai, we supply genuine DuPont FilmTec membranes and RO replacement filters for residential, commercial, and industrial systems.

Expert Advice and Delivery Across the UAE

Upgrade to the FilmTec BW30-400 Membrane today and enjoy safe, clean, and reliable water. Contact us for expert guidance and fast delivery across Dubai, Abu Dhabi, Sharjah, and Ajman.

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