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Dow FilmTec BW30-365 Membrane
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Original price was: ₹ 35500.₹ 34500Current price is: ₹ 34500.
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Dow FilmTec BW30-365 Membrane is a high-rejection brackish water reverse osmosis (RO) membrane element designed for systems treating challenging feed waters.
Product Overview
Dow FilmTec BW30-365 Membrane is a high-rejection brackish water reverse osmosis (RO) membrane element designed for systems treating challenging feed waters.
Key Features
- High-rejection brackish water reverse osmosis membrane element
- Spiral-wound element with a polyamide thin-film composite membrane
- 365 ft² (34 m²) active membrane area
- 34 mil feed spacer thickness
- Typical permeate flow rate of 9,500 GPD (36 m³/day)
- Typical stabilized salt rejection of 99.5%
- Minimum salt rejection of 99.0%
- Short-term cleaning pH range of 1–13
- Designed for challenging feed water applications
- Fits a nominal 8-inch (203 mm) I.D. pressure vessel
Technical Specifications
| Specification | Details |
|---|
| Product Name | FilmTec™ BW30-365 |
| Part Number | 80773 |
| Product Type | Spiral-wound brackish water RO element |
| Membrane Type | Polyamide Thin-Film Composite |
| Active Area | 365 ft² (34 m²) |
| Feed Spacer Thickness | 34 mil |
| Typical Permeate Flow Rate | 9,500 GPD (36 m³/day) |
| Stabilized Salt Rejection | 99.5% |
| Minimum Salt Rejection | 99.0% |
| Element Length | 40.0 in. (1,016 mm) |
| Product Tube Inside Diameter | 1.125 in. (29 mm) |
| Element Diameter | 7.9 in. (201 mm) |
| Pressure Vessel Compatibility | Nominal 8.0-inch (203 mm) I.D. pressure vessel |
| Maximum Operating Temperature | 113°F (45°C) |
| Maximum Operating Pressure | 600 psig (41 bar) |
| Maximum Pressure Drop | 15 psig (1.0 bar) |
| pH Range, Continuous Operation | 2–11 |
| pH Range, Short-Term Cleaning (30 min.) |
1–13 |
| Maximum Feed Flow | 85 gpm (19 m³/hr) |
| Maximum Feed Silt Density Index | SDI 5 |
| Free Chlorine Tolerance | < 0.1 ppm |
| Standard Test Conditions | 2,000 ppm NaCl, 225 psi (15.3 bar), 77°F (25°C), pH 8, 15%
recovery |
Applications
- Industrial water demineralization
- Production of municipal drinking water
- Water reuse applications
- Reverse osmosis systems treating challenging feed streams
- Industrial and commercial water treatment systems where high rejection and cleanability are required
Benefits
- High salt rejection: The membrane provides a typical stabilized salt rejection of 99.5% under the specified test conditions.
- Suitable for challenging feed waters: The BW30-365 is designed for RO systems operating with challenging feed streams.
- Wide cleaning range: The stated short-term cleaning pH range of 1–13 provides flexibility for membrane cleaning procedures within the manufacturer’s guidelines.
- Large active membrane area: Its 365 ft² (34 m²) active area supports the specified permeate flow performance.
- Robust element design: The 34 mil feed spacer is specified to lessen the impact of fouling.
- Broad water-treatment applications: The membrane is identified for industrial water demineralization, municipal drinking water production, and water reuse.