Description
The FILMTEC BW30-400/34i is a high-performance 8-inch reverse osmosis membrane element designed for brackish water treatment applications. It offers high permeate flow, excellent salt rejection, and reliable performance for industrial and commercial RO systems.
Key Features
- High permeate flow performance
- Excellent salt rejection capability
- 400 sq. ft. active membrane area
- 8-inch × 40-inch standard membrane size
- Suitable for brackish water applications
- Durable thin-film composite membrane
- Helps achieve consistent treated water quality
- Suitable for industrial RO systems
- Reliable performance under demanding operating conditions
- Compatible with standard 8040 membrane housings
Applications
- Industrial RO Plants
- Commercial Water Treatment Systems
- Brackish Water Desalination
- Process Water Treatment
- Boiler Feed Water
- Food & Beverage Industry
- Pharmaceutical Water Treatment
- Chemical Industry
- Municipal and Industrial Water Treatment
Benefits
- Improved treated water quality
- High salt rejection performance
- High membrane surface area
- Reliable and consistent operation
- Suitable for high-capacity RO systems
- Helps optimize overall RO plant performance
- Long service life with proper operation and maintenance
- Compatible with standard 8-inch membrane pressure vessels
Why Choose FILMTEC BW30-400/34i?
The FILMTEC BW30-400/34i is designed for applications requiring dependable brackish water treatment and high-quality permeate production. Its large active membrane area and advanced thin-film composite technology make it suitable for demanding industrial RO applications.
Product Highlights
Model: BW30-400/34i
Size: 8040 – 8 Inch × 40 Inch
Membrane Area: 400 sq. ft.
Application: Brackish Water RO Systems
Membrane Type: Thin-Film Composite Polyamide
FAQ
What is the size of the BW30-400/34i membrane?
It is a standard 8-inch × 40-inch (8040) RO membrane element.
What type of water is it suitable for?
It is designed primarily for brackish water reverse osmosis applications.
Can it be used in industrial RO plants?
Yes, it is suitable for a wide range of industrial and commercial RO water treatment systems.
What is the active membrane area?
The membrane provides approximately 400 square feet of active membrane area.
How can membrane life be improved?
Proper pretreatment, regular monitoring, operation within recommended parameters, and timely membrane cleaning can help maintain membrane performance and extend service life.




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