Introduction
The reverse osmosis (RO) membrane is a cutting – edge water treatment component. It leverages the principle of reverse osmosis to actively separate dissolved salts, heavy metals, bacteria, viruses, and other minute contaminants from water. This membrane is engineered with precision to meet the stringent water purification needs across multiple industries and applications. By applying pressure to force water through its semi – permeable structure, it effectively filters out impurities, producing high – quality, purified water.
Features
- High Salt Rejection: Actively rejects a large percentage of dissolved salts, ensuring low – salinity output.
- Micro – Filtration Ability: Can remove contaminants down to the nanometer scale, providing ultra – pure water.
- Durable Material: Made of robust materials that resist chemical corrosion and mechanical stress, ensuring long – term performance.
- Energy – Efficient Design: Optimized to consume less energy while maintaining excellent water treatment performance.
Suggested Operating Conditions
- Temperature: 5 – 45 °C
- Maximum Operating Pressure: 4.1 MPa
- Feed Water Turbidity: ≤ 1 NTU
- Feed Water SDI (Silt Density Index): ≤ 5
- pH Range: 2 – 11
Application
- Brackish Water Desalination: Treats brackish water sources to produce potable water, suitable for domestic use and industrial processes in areas with limited freshwater resources.
- Industrial Water Treatment: Used in industries like electronics, where ultra – pure water is crucial for manufacturing high – precision components. In the pharmaceutical industry, it ensures the purity of water used in drug formulation.
- Municipal Water Treatment: Incorporated into municipal water treatment plants to enhance the quality of source water, whether it’s surface water or well water, meeting the strict standards for public water supply.
- Water Reuse and Recycling: Treats secondary or tertiary treated wastewater, removing remaining dissolved solids, organic matter, and salts, making the water suitable for non – potable applications such as irrigation, industrial cooling, and toilet flushing.
Technical Data
- Membrane Area: Varies by model, with larger areas enabling higher – volume treatment.
- Nominal Salt Rejection Rate: 99% (varies by model)
- Permeate Flow Rate: Measured in liters per hour or cubic meters per day, depending on the model and operating conditions.
- Membrane Type: Common types include Thin – Film Composite (TFC) membranes, known for their high performance.
conclusion
RO membrane, as an efficient separation technology, plays an important role in the field of water treatment. It has the advantages of efficient separation performance, simple operation, small footprint, strong adaptability, environmental protection and energy saving, and is widely used in fields such as drinking water treatment, industrial water treatment, seawater desalination, and wastewater treatment. With the continuous advancement of technology, the performance of RO membranes will continue to improve, and their application fields will also continue to expand. In the future, RO membrane technology will develop towards high performance, multifunctionality, green environmental protection, and intelligence, making greater contributions to solving the global water shortage problem and protecting the environment.
other optional part numbers
| Dow | Hydranautics | Toray | CSM | GE | VONTRON |
|---|---|---|---|---|---|
| BW30XFR-400/34 | ESPA1-4040 | TMH20A-400C | RE4040-BLR | AG8040F-400FR,34 | SW4040HR |
| BW30FR-400/34 | CPA2-4040 | TMH20A-440C | RE8040-BE | AG8040F-400 | ULP21-8040 |
| BW30-400/34 | PA3-LD | TMG20-370C | RE8040-BLN | AG8040F-400LF | ULP2012 |
| BW30-400/34i | SWC5-LD | TMG20-400C | RE8040-BLR | AG4040FM | ULP1812 |
| BW30-400 | ESPA2-4040 | TMG20-440C | RE4040-BE | AG8040F-365 | ULP32-8040 |
| BW30-400IG | YQS-4040 | TMG20D-400 | RE4040-BLN | AG8040N-400 | ULP31-4040 |
| BW30-365 | ESPA2-7 | TMG20D-440 | L-RO-4040 | AK4040FM | ULP22-8040 |
| BW30XFR-400/34i | CPA6-LD | TM720-370 | RE1812-HR50 | AG4040F | ULP21-4040 |
| BW30FR-400/34i | ESPA2 MAX | TM720-400 | RE1812-HR75 | ULP2012 | |
| BW30HRLE-440 | LFC3-LD | TM720-440 | RE4040-TE | ||
| BW30HRLE-440i | ESPA2 | TM720C-440 | RE2521-TE | ||
| XFRLE-400/34i | PR0C10 | TM720D-370 | RE2540-TE | ||
| SW30HRLE-400 | PR0C20 | TM720D-400 | RE4040-TE | ||
| BW30FR-400/34i | ESPA2-4040 | TM720D-440 | RE4040-TL | ||
| BW30XFRLE-400/34i | ESPA4-4040 | TML20N-400 | ETC. | ||
| BW30LCHR-4040 | CPA3-LD-8040 | TML20DA400 | |||
| BW30-4040 | SWC5-8040 | TML20D-370 | |||
| LCLE-4040 | YQS-8040 | TML20D-400 | |||
| BW30HRLE-4040 | ESPA2-8040 | TMH10A | |||
| SW30-4040 | ESNA1-LF-LD | TMG10D | |||
| BW30HR-380 | ESNA1-K1 | TM710D | |||
| SFP-2880 | CPA3-LD | TML10D |
