Film Tec BW-8040 RO Membrane – By AQUAZOOM , Industrial Reverse Osmosis Element by DOW (DuPont USA) for Brackish Water Filter in Pakistan

Upgrade your industrial water treatment system with the FilmTec BW-8040 RO Membrane — a premium 8×40 inch reverse osmosis element designed by DOW (DuPont USA) for superior performance in brackish water applications across Pakistan. Engineered for high-flow output, high levels of TDS, long-lasting durability, and excellent salt rejection, this membrane is the go-to choice for factories, water bottling plants, hospitals, and municipal systems that demand consistent, high-purity water.

Built for Industrial Performance – Flow Rate

The FilmTec BW-8040 membrane delivers a flow rate of  (gallons per day) under optimal pressure and temperature conditions, making it highly efficient for large-scale industrial operations. Whether you’re operating a commercial RO water plant, pharmaceutical facility, or institutional system, this membrane ensures a steady and reliable supply of purified water.

99.5% Salt Rejection – Removes TDS, Salts & Contaminants

Featuring advanced thin-film composite (TFC) technology, the BW-8040 offers a 99.5% salt rejection rate, effectively removing:

Total Dissolved Solids (TDS)

Heavy metals

Chlorides and sulfates

Organic matter

Harmful contaminants

This high rejection capability makes it suitable for brackish and tap water sources commonly found in Pakistan’s urban and industrial regions.

 Universal 8×40 Inch Size – Compatible with Standard Housings

With a standard 8×40 inch configuration, this industrial RO membrane fits seamlessly into commercial-grade housings and RO systems. It replaces major brands like:

FilmTec BW30-400/34i

Hydranautics CPA2-8040

GE/Desal AG8040

Applied Membranes M-T8040

Its universal fit ensures quick installation and low downtime, making it a practical choice for industrial operators.

🧪 Durable & Cleanable – Wide pH Tolerance from 1 to 13

Designed for long-term operation, the BW-8040 membrane supports extensive chemical cleaning with a pH range of 1–13. This broad pH tolerance means:

Better fouling resistance

Longer membrane life

Lower maintenance costs

Whether you’re tackling biological fouling, scaling, or organic buildup, this membrane can be effectively cleaned and restored, minimizing the need for frequent replacements.

 USA-Made Quality by DuPont (DOW FilmTec)

Manufactured by DuPont (formerly DOW FilmTec) in the United States, the BW-8040 membrane undergoes strict quality control and automated fabrication, ensuring:

Precision performance

Membrane consistency

Trusted durability

It’s certified for performance in ISO-compliant facilities and backed by decades of proven global industrial RO expertise.

📍 Made for Pakistan’s Water Conditions

Pakistan’s water sources often contain high levels of TDS, turbidity, and industrial pollutants. The Film Tec BW-8040 RO membrane is optimized to handle these challenges, making it an ideal solution for:

Karachi & Lahore water bottling plants

Industrial sites in Faisalabad & Sialkot

Institutional and municipal RO systems

Hospitals, schools, and commercial filtration systems

✅ Key Specifications:

Salt Rejection: Up to 99.5%

High levels of TDS

Membrane Type: Thin Film Composite (TFC)

Operating Pressure: Up to 600 psi

Operating Temperature: Max 45°C

pH Range for Cleaning: 1 – 13

Size: 8×40 inch standard spiral-wound element

Made in USA: By DOW/ DuPont

Why Choose Film Tec BW-8040?

✔️ Trusted DOW DuPont performance

✔️ Handles high TDS brackish water

✔️ Long service life with low maintenance

✔️ Wide pH cleaning range

✔️ Reliable for industrial RO systems across Pakistan

FAQ’s (Frequently Asked Questions)

Q1: What type of water is the Film Tec BW-8040 membrane designed for?
A: It is engineered for brackish water and high-TDS sources, making it suitable for industrial, municipal, and commercial RO systems in Pakistan.

Q2: What contaminants does this industrial RO membrane remove?
A: The BW-8040 removes up to 99.5% of TDS, salts, heavy metals, chlorides, sulphates, organic matter, and other harmful impurities, ensuring high-purity water.

Q3: Is the Film Tec BW-8040 compatible with standard industrial RO housings?
A: Yes, it is a standard 8×40 inch membrane that fits most industrial RO housings and is compatible with major brands like Film Tec BW30-400/34i, Hydranautics CPA2-8040, GE/Desal AG8040, and Applied Membranes M-T8040.

Q4: How durable is the BW-8040 membrane?
A: It is cleanable with a pH range of 1–13, resistant to fouling, and designed for long-term industrial operation, minimizing downtime and maintenance costs.

Q5: Who manufactures the Film Tec BW-8040 membrane and is it reliable for Pakistan’s water conditions?
A: Manufactured by DuPont (DOW Film Tec, USA), it is tested for high-TDS, turbidity, and industrial pollutants commonly found in Pakistan, making it highly reliable for factories, hospitals, municipal systems, and commercial RO plants.