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DOW FilmTec BW30 PRO-400 RO Membrane 8040
₹ 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