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DOW FilmTec BW30 PRO-400 RO Membrane 8040
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₹ 33000
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DOW FilmTec BW30 PRO-400 is a high-rejection, high-performance brackish water reverse osmosis membrane designed for industrial and municipal water treatment applications. Based on the proven FilmTec BW30 membrane platform, it provides consistent water quality, high permeate production, and reliable long-term performance.
With 400 ft² (37 m²) active membrane area, the BW30 PRO-400 delivers a typical permeate flow of 11,000 GPD (42 m³/day) with 99.6% stabilized salt rejection under standard test conditions. Its 8″ × 40″ configuration makes it suitable for standard 8040 RO membrane pressure vessels.
Product Overview
DOW FilmTec BW30 PRO-400 is a high-rejection, high-performance brackish water reverse osmosis membrane designed for industrial and municipal water treatment applications. Based on the proven FilmTec BW30 membrane platform, it provides consistent water quality, high permeate production, and reliable long-term performance.
Key Features
- High salt rejection up to 99.6%
- High permeate flow of 11,000 GPD
- 400 ft² (37 m²) active membrane area
- Standard 8″ × 40″ / 8040 element
- 28 mil feed spacer
- Polyamide thin-film composite membrane
- Excellent long-term durability
- Consistent water quality
- Suitable for demanding brackish water applications
- Wide cleaning pH range
- Proven FilmTec membrane technology
- Suitable for new RO plants and replacement applications
- Designed for industrial and municipal water treatment
Technical Specifications
| Specification | BW30 PRO-400 |
|---|---|
| Brand | DOW FilmTec / DuPont |
| Model | BW30 PRO-400 |
| Product Type | Brackish Water RO Membrane |
| Membrane Type | Polyamide Thin-Film Composite |
| Element Configuration | Spiral-Wound |
| Element Size | 8″ × 40″ / 8040 |
| Active Membrane Area | 400 ft² (37 m²) |
| Feed Spacer Thickness | 28 mil |
| Permeate Flow Rate | 11,000 GPD (42 m³/day) |
| Stabilized Salt Rejection | 99.6% |
| Minimum Salt Rejection | 99.4% |
| Element Length | 40.0″ (1,016 mm) |
| Element Diameter | 7.9″ (201 mm) |
| Permeate Tube ID | 1.125″ (29 mm) |
| Standard Test Feed | 2,000 ppm NaCl |
| Test Pressure | 225 psi (15.5 bar) |
| Test Temperature | 25°C (77°F) |
| Test pH | 8 |
| Test Recovery | 15% |
| Maximum Operating Pressure | 600 psi (41 bar) |
| Maximum Operating Temperature | 45°C (113°F) |
| Continuous Operating pH | 2–11 |
| Short-Term Cleaning pH | 1–13 |
| Maximum Feed Flow | 75 GPM (17 m³/h) |
| Maximum Feed SDI | SDI 5 |
| Free Chlorine Tolerance | <0.1 ppm |
Applications
- Industrial RO Plants
- Municipal Water Purification
- Brackish Water Treatment
- Industrial Demineralization
- Power Generation
- Steel & Metal Industry
- Chemical Industry
- Petrochemical Industry
- Process Water Treatment
- Commercial Water Treatment
- RO Membrane Replacement Projects
Benefits
Model: BW30 PRO-400
Brand: DOW FilmTec
Type: Brackish Water RO Membrane
Size: 8″ × 40″ / 8040
Active Area: 400 ft² / 37 m²
Flow: 11,000 GPD / 42 m³/day
Salt Rejection: 99.6%
Minimum Rejection: 99.4%
Feed Spacer: 28 mil
Membrane: Polyamide TFC
Configuration: Spiral-Wound
Max Pressure: 600 psi / 41 bar
Max Temperature: 45°C
Continuous pH: 2–11
Cleaning pH: 1–13
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