RO Membrane 4040 DOW ( DUPONT ) BW-30 Filmtec
Original price was: ₹18,000.00.₹12,555.00Current price is: ₹12,555.00.
Quantity Discount
| Quantity | Discount | Price |
|---|---|---|
| 2 - 4 | 1% | ₹12,429.45 |
| 5 - 10 | 2% | ₹12,303.90 |
| 11 - 15 | 3% | ₹12,178.35 |
| 16 - 20 | 4% | ₹12,052.80 |
| 21 + | 5% | ₹11,927.25 |
RO Membrane 4040 DOW (DuPont) BW-30 FilmTec
High-Performance Brackish Water RO Membrane for Industrial & Commercial Applications
Overview
The DOW (DuPont) FilmTec BW30-4040 RO Membrane is a premium-quality brackish water membrane, widely used for light industrial water purification, municipal applications, and commercial RO systems.
With high rejection rates (99.5%), superior durability, and excellent cleanability, this polyamide thin-film composite (TFC) membrane provides consistent, high-quality water output while resisting fouling. Its thick 34-mil feed spacer minimizes pressure drops and improves performance in multi-element RO systems.
The BW30-4040 is ideal for boiler feedwater, power plants, beverage production, wastewater recycling, and ultrapure water applications.
Key Features & Benefits
✅ High Salt Rejection (99.5%) – Delivers exceptionally pure water with low total dissolved solids (TDS).
✅ Durable & Long-Lasting – Designed for extended membrane life, reducing replacement frequency.
✅ Superior Fouling Resistance – Features a 34-mil thick feed spacer to minimize biofouling and scaling.
✅ High Flow Rate – Ensures efficient water production with a maximum feed flow rate of 16 GPM (3.6 m³/h).
✅ Wide pH Cleaning Range (1 – 13) – Allows aggressive cleaning cycles, ensuring longer membrane life.
✅ Low Energy Consumption – Operates effectively at 600 psi (41 bar) max pressure.
✅ Versatile Applications – Suitable for industrial, municipal, and commercial RO systems.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | DuPont (DOW FilmTec) |
| Model | BW30-4040 |
| Membrane Type | Polyamide Thin-Film Composite (TFC) |
| Size | 4” Diameter × 40” Length |
| Salt Rejection | 99.5% |
| Maximum Operating Pressure | 600 psi (41 bar) |
| Maximum Operating Temperature | 45°C (113°F) |
| Maximum Feed Flow Rate | 16 GPM (3.6 m³/h) |
| Maximum Pressure Drop | 15 psi (1.0 bar) |
| pH Range (Continuous Operation) | 2 – 11 |
| pH Range (Cleaning, 30 min.) | 1 – 13 |
| Maximum Feed Water SDI | 5 |
| Free Chlorine Tolerance | < 0.1 ppm |
| HSN Code | 8421 |
Applications
🔹 Reverse Osmosis Water Treatment – High-performance membrane for brackish water purification.
🔹 Municipal & Industrial Water Purification – Used for potable water production and process water treatment.
🔹 Boiler Feedwater Treatment – Ensures ultrapure water for power plants and manufacturing facilities.
🔹 Beverage & Food Processing – Produces clean water for breweries, dairy plants, and soft drink production.
🔹 Wastewater Recycling & Reuse – Reduces wastewater discharge while maximizing water recovery.
🔹 Electronics & Semiconductor Industry – Used in high-purity water systems for precision manufacturing.
Installation & Maintenance
1️⃣ Pre-Treatment Required – Ensure feed water meets SDI <5 and free chlorine <0.1 ppm to prevent fouling.
2️⃣ Compatible with Standard RO Housings – Fits all 4” x 40” pressure vessels.
3️⃣ Regular Cleaning & Maintenance – Use approved cleaning chemicals (pH 1-13) for maximum membrane life.
4️⃣ Monitor Performance – Regularly check salt rejection, flow rate, and pressure drop to maintain efficiency.
Why Choose the DOW (DuPont) FilmTec BW30-4040 RO Membrane?
✔️ Industry Standard for High-Quality Water – Trusted globally for consistent performance.
✔️ Long Service Life – Highly durable, reducing maintenance costs.
✔️ Proven Performance – Preferred choice for industrial, commercial, and municipal applications.
✔️ Energy Efficient – Reduces operating costs with low energy requirements.
✔️ Global Certification – Meets strict water purification standards for safety and reliability.
Package Includes
📦 1 x DOW (DuPont) FilmTec BW30-4040 RO Membrane
📦 Installation Guide & User Manual
Customer Support & Warranty
🔹 Support: Available via email & WhatsApp for product inquiries and technical assistance.
🔹 Warranty: Manufacturer warranty against material defects.
35 reviews for RO Membrane 4040 DOW ( DUPONT ) BW-30 Filmtec
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amit kadam –
this product gives good result.
Nandurkar (verified owner) –
The product is works perfect.
Taslim (verified owner) –
Very well worth the money.
Rupesh (verified owner) –
Best Product
Gargi (verified owner) –
nice packaging
Abhishek (verified owner) –
Nice quality product
Sameer (verified owner) –
Best Product
Biswas (verified owner) –
Very fast delivery.
Jaiswal (verified owner) –
Economical Prices
Nishant (verified owner) –
The product works perfect.
Biswas (verified owner) –
Best Support Team.
Sailesh (verified owner) –
Nice quality product
ismail (verified owner) –
Very fast delivery.
Yadav (verified owner) –
The product works perfect.
Yash (verified owner) –
support staff good
Agastya (verified owner) –
Best Product
Mohd Irfan (verified owner) –
nice packaging
Hemant (verified owner) –
Nice quality product
Nitesh (verified owner) –
Nice quality product
Samarth (verified owner) –
Very fast delivery.
Amol (verified owner) –
Best Support Team.
Taslim (verified owner) –
Very well worth the money.
Bhushan (verified owner) –
nice packaging
ismail (verified owner) –
Nice quality product
Ajaz (verified owner) –
Was delivered quickly
Amol (verified owner) –
Was delivered quickly
Abhishek (verified owner) –
this product is great
Ajaz (verified owner) –
Nice quality product
Khandelwal (verified owner) –
Nice quality product
Gajanan (verified owner) –
Good quality. Add more products
narendran (verified owner) –
I had some doubts before ordering, but this product works better than I imagined. The performance is solid, and the build feels durable.
Ali (verified owner) –
I’ve been using it regularly, and it continues to perform well. It’s reliable and hasn’t given me any issues so far.
Sameer (verified owner) –
The product is functional and gets the job done. A few minor improvements could make it perfect, but overall, I’m happy with it.
Jitesh (verified owner) –
A solid choice for anyone looking for a reliable product at a reasonable price. Very happy with how it’s performing.
Sunil G (verified owner) –
very good initiative