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  • SW Series -Seawater Desalination RO Membranes UC SW-8040-400HR

SW Series -Seawater Desalination RO Membranes UC SW-8040-400HR

UltraClean SW series are high-end RO membranes featuring a supporting layer with high compression resistance, thick and dense flawless thin film layer. It has good wear and chemical degradation resistance. 

Product Description

 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.

Membrane Features

Advanced membrane technology with innovative thin layer composite membrane design.

More consistent performance with less fouling requiring less frequent cleaning and change-outs.

100% dry-stored membrane maximizing shelf life.


Products Highlight

High rejection rate of salts

High compression and fouling resistance and high cleaning efficiency

Cost-saving of seawater desalination system



Membrane Performance Specifications

Active Area ft²(m²)400(37)
Permeate Flow Rate GPD(m³/d)6000(23)
Min Rejection(%)99.7
Average Rejection(%)99.8



Operating and Cleaning Limits

Maximum Operating Pressure83 bar (1200 psi)
Maximum Operating Temperature45°C (113°F )
Maximum Element Pressure Drop1.0 bar (15psi)
pH Range Continuous Operation2-11
pH Range Short-Term Cleaning1-13
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 upon feedwater characteristics and operating conditions.


General Information

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.


Disclaimer

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.


Series Products

NumberMembrane Model
01SW Series -Seawater Desalination RO Membranes UC SW-8040-365HRLE/34
02SW Series -Seawater Desalination RO Membranes UC SW-8040-400HRFR
03SW Series -Seawater Desalination RO Membranes UC SW-8040-400HRLE
04SW Series -Seawater Desalination RO Membranes UC SW-8040-400XHR
05SW Series -Seawater Desalination RO Membranes UC SW-8040-440HR
06SW Series -Seawater Desalination RO Membranes UC SW-8040-440HRLE
07SW Series -Seawater Desalination RO Membranes UC SW-8040-440XHR