Seawater Reverse Osmosis Membrane SW4040

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60 USD

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1 - 1000 units 1001 - 5000 units >= 5001 units
$60.00 $58.00 $55.00

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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 the 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 SW4040 bring together the world's top film production technology, 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.

                                                            Active Membrane  Area, ft² (m²)
                                                            80 (7.4)
                                                        
                                                            Permeate flow    rate, GPD (m³/d)
                                                            1,950 (7.4)
                                                        
                                                            Stabilized Salt       Rejection, %
                                                            99.4
                                                        
                                                            Minimum Salt       Rejection, %
                                                            99.2
                                                        
                                                            Boron     Rejection, %
                                                            90
                                                        
                                                            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%
                                                        
                                                            Max. Applied pressure
                                                            1,200 psi (82.7 bar)
                                                        
                                                            Max. Chlorine concentration
                                                            < 0.1 ppm
                                                        
                                                            Max. Pressure drop (ΔP) for each element
                                                            15 psi (1.0 bar)
                                                        
                                                            Min. Ratio of concentrate to permeate flow for any element
                                                            5 : 1
                                                        
                                                            Max. Operating temperature
                                                            45°C (113°F)
                                                        
                                                            Max. Feed flow
                                                            75 gpm (17 m3/h)
                                                        
                                                            pH Range, Continuous (Cleaning)
                                                            2-11 (2-13)
                                                        
                                                            Max. Feedwater turbidity
                                                            1.0 NTU
                                                        
                                                            Max. Feedwater SDI
                                                            (15 mins)  5.0