Seawater Reverse Osmosis Membrane SW8040

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Fujian Huamo Technology Co., Ltd.

Fujian, China

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SW series of aromatic polyamide compound membrane elements developed by HUAMO is applicable to the desalination of seawater. By optimizing the structure of membrane elements, the SW series increases the permeate flow and requires fewer elements for the same permeate flow. It is characterized by low operating pressure, low investment in equipment, excellent rejection rate, and reliable performance, and its high salt rejection can ensure the production of drinking water from seawater simply through a one-pass RO design.
HUAMO Seawater RO membranes, bring together the world's top film production technology and reduce the cost of desalination while delivering superior water quality. Our seawater RO membranes provide industry-leading salt rejection conventional technologies. We continue to leverage the technological advantages of our seawater RO membranes to expand our market share, achieving 50,000 units shipped annually for both new and replacement markets since the establishment. Huambo SW membranes offer the highest rejection for the best product water quality; suitable for high salinity seawater .
The information and data contained herein are deemed to be accurate and reliable and are offered in good faith but without a guarantee of performance. Huambo Group assumes no liability for results obtained or damages incurred through the application of the information contained herein. The customer is responsible for determining whether the products and information presented herein are appropriate for the customer’s use and for ensuring that the customer’s workplace and disposal practices are in compliance with applicable laws and other governmental enactments. Specifications are subject to change without notice.

                                                            Active Membrane , Area, ft² (m²)
                                                            400 (37.2)
                                                        
                                                            Max. Applied pressure
                                                            1,200 psi (82.7 bar)
                                                        
                                                            Max. Chlorine concentration
                                                            < 0.1 ppm
                                                        
                                                            Max. Operating temperature
                                                            45°C (113°F)
                                                        
                                                            pH Range, Continuous (Cleaning)
                                                            2-11 (2-13)
                                                        
                                                            Max. Feedwater turbidity
                                                            1.0 NTU
                                                        
                                                            Max. Feedwater SDI
                                                            (15 mins)  5.0
                                                        
                                                            Max. Feed flow
                                                            75 gpm (17 m3/h)
                                                        
                                                            Min. Ratio of concentrate to permeate flow for any element
                                                            5 : 1
                                                        
                                                            Max. Pressure drop (ΔP) for each element
                                                            15 psi (1.0 bar)
                                                        
                                                            Permeate flow  rate, GPD (m³/d)
                                                            6,600 (25.0)
                                                        
                                                            Stabilized Salt  Rejection, %
                                                            99.8
                                                        
                                                            Minimum Salt     Rejection, %
                                                            99.6
                                                        
                                                            Boron     Rejection, %
                                                            93
                                                        
                                                            Feed Spacer mil
                                                            28
                                                        
                                                            Test Conditions
                                                            32,000 ppm NaCl, 5 ppm boron at 25°C (77°F), 800 psi (55 bar), pH 8, Recovery 8%.
                                                        
                                                            Permeate flows for individual elements
                                                            may vary +/-15%.