SWRO Membrane High Rejection Series SW-8040-440HR
UltraClean SW series are high-end RO membranes featuring a supporting layer with high compression resistance, thick and dense flawless thin film layer.
Product Description
UltraClean SW series are high-end RO membranes featuring a supporting layer with high compression resistance, thick and dense flawless thin film layer.
PRODUCT DESCRIPTION
With good wear and chemical degradation resistance, the membrane element does not need postprocessing during the manufacturing. It tolerates a wide range of pH, which enables more efficient and rougher cleaning using regular acid and base, therefore it has high cleaning efficiency. The membrane system can operate in long term under lower pressure due to thorough cleaning, therefore the membrane performs better during its service life. It can significantly reduce operation costs, and bring the best long-term economy to the seawater desalination system.
About this item
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HIGH QUALITY MEMBRANE：Features highest flow rates available to meet the water demands of both land and sea based desalinates, offering a high efficiency while providing a superior quality of water for your household or business to consume and enjoy.
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FRESH TASTING WATER：The Reverse Osmosis Replacement Membrane cleans your water by removing heavy metals, inorganics and volatile organics and other harmful chemicals that produce distasteful and smelly odors.
Performance Specification
| Effective Membrane Area ft²(m²) |
Stablized Rejection Rate(%) |
Minimum Rejection rate(%) |
Flux gpd(m³/d) |
| 440（41） | 99.8 | 99.7 | 7500（28） |
Test conditions: inlet pressure 5.5 MPa (800 psi); inlet temperature 25°C (77°F); inlet water quality 3200ppm NaCl; inlet pH 8; recovery 8%.
Operating and Cleaning Limits
| Maximum Operating Pressure | 83 bar (1200 psi) |
| Maximum Operating Temperature | 45°C (113°F ) |
| Maximum Element Pressure Drop | 1.0 bar (15psi) |
| pH Range Continuous Operation | 2-11 |
| pH Range Short-Term Cleaning | 1-13 |
| Maximum Feed SDI(SDI15) | 5.0 |
| Free Chlorine Tolerance | < 0.1 ppm |
Notes
Permeate flow for individual elements may vary ±15 percent from the value specifed.
Active membrane area guaranteed ±4%.
Stabilized salt rejection is generally achieved within 24-48 hours of continuous use; depending uponfeedwater characteristics and operating conditions.
More information please click:https://www.umembrane.com/