E-MEM® BW Series Brackish Water RO Membrane
The BW Series Brackish Water RO Membrane developed by Hangzhou E-MEM Environmental Technology Co., LTD is designed for efficient desalination of brackish water. This membrane offers low operating pressure, high flux, and high rejection rate, making it ideal for applications requiring high purity water, particularly in the electronic and power industries.
Key Features
✅ High Rejection Rate – Excellent at removing dissolved salts, TOC, SiO2, and other impurities.
✅ Energy-Efficient – Operates at low pressures to save energy while providing high flux.
✅ Ideal for Purification – Well-suited for the preparation of high-purity water in electronic and power industries.
✅ Versatile Applications – Works with various water sources including surface water, groundwater, tap water, and municipal water with salinity up to 8000 ppm.
✅ Wide pH Range – Can operate within a pH range of 3-10 during continuous use and 2-12 during chemical cleaning.
Performance Parameters
| Specification | Details |
|---|---|
| Membrane Type | Aromatic Polyamide Composite |
| Model | BW-365 |
| Membrane Area | 365 ft² (34 m²) |
| Flow Rate | 9500 GPD (36.1 m³/day) |
| Maximum Operating Pressure | 600 psi (4.14 MPa) |
| Maximum Feed Water Temperature | 45°C (113°F) |
| Maximum Feed Water Flow | 75 GPM (17 m³/h) |
| Maximum Pressure Drop | 15 psi (0.1 MPa) |
| Feed SDI | 5 |
| Free Chlorine Tolerance | < 0.1 ppm |
| pH Range (Continuous Operation) | 3 – 10 |
| pH Range (Chemical Cleaning) | 2 – 12 |
Applications
🔹 Brackish Water Desalination – Ideal for treating water sources with salinity levels up to 8000 ppm.
🔹 Industrial Pure Water – Suited for use in industrial water treatment, including boiler water replenishment in power plants.
🔹 Wastewater Treatment – Effectively treats high-concentration saline wastewater.
🔹 Beverage Water Production – Used in beverage water manufacturing for high-quality water production.
🔹 Electronic Industry – High purity water for electronics manufacturing.
Additional Information
The E-MEM® BW Series membrane is an excellent choice for industries requiring consistent, reliable, and energy-efficient brackish water desalination. It provides a strong solution for both industrial and municipal applications, offering high quality water with minimal operating costs.
For more details or to place an order, feel free to reach out! 💧
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