8″ Spiral Wound Elements for Brackish Water

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Wave Cyber (Shanghai) Co., Ltd.

Shanghai, China

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                                                            Model
                                                            BW-8040-400
                                                        
                                                            Permeate Flow GPD(m³/day)
                                                            11095(42)
                                                        
                                                            Active Membrane Area ft²(m²)
                                                            400(37)
                                                        
                                                            Stabilized Salt Rejection
                                                            99.5%
                                                        
                                                            Minimum Salt Rejection
                                                            99.4%
                                                        
                                                            Feed spacer mil(mm)
                                                            28(0.7)
                                                        
                                                            Test Conditions
                                                            225psi/2000ppm NaCl
                                                        
                                                            Maximum Operating Temperature
                                                            45°C(113°F)
                                                        
                                                            Maximum Operating Pressure
                                                            600psi(41bar)
                                                        
                                                            Maximum Pressure Drop (single element)
                                                            15psi(1.0bar)
                                                        
                                                            PH Range for Continuous Operation
                                                            2-11
                                                        
                                                            PH Range for Cleaning
                                                            1.2-12
                                                        
                                                            Chlorine tolerance
                                                            <0.1ppm
                                                        
                                                            Maximum Feed SDI
                                                            5

Features of Spiral Wound Element

Apply low or ultra-low pressure for brackish water treatment, resulting in high productivity.
Performance data are collected at 25℃ (77°F), pH7.5, and a 15% recovery rate.
Permeate fluxes for a single element may vary by ±15%.