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.
High rejection rate of salts
High compression and fouling resistance and high cleaning efficiency
Cost-saving of seawater desalination system
|Active Area ft²（m²）||400（37）|
|Permeate Flow Rate GPD（m³/d）||6900（26）|
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|
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 upon feedwater characteristics and operating conditions.
The first full tank of permeate should be discarded, DO NOT use this initial permeate for drinking water or food preparation.
Keep membrane moist at all times after initial wetting.
To stop growth during prolonged system shutdowns, it is recommended that membrane elements be immersed in a preservative solution.
This product is a generic item that is designed to replace the original part.
Any brand names or logos are the registered trademarks of their respective owners.
Any use of any brand name or model designation for this product is made solely for purposes of demonstrating compatibility.
|01||SW Series -Seawater Desalination RO Membranes UC SW-8040-365HRLE/34|
|02||SW Series -Seawater Desalination RO Membranes UC SW-8040-400HRFR|
|03||SW Series -Seawater Desalination RO Membranes UC SW-8040-400HRLE|
|04||SW Series -Seawater Desalination RO Membranes UC SW-8040-400XHR|
|05||SW Series -Seawater Desalination RO Membranes UC SW-8040-440HR|
|06||SW Series -Seawater Desalination RO Membranes UC SW-8040-440HRLE|
|07||SW Series -Seawater Desalination RO Membranes UC SW-8040-440XHR|