SVEF Series Outside-in Ultrafiltration(UF) Membrane Modules

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Canpure Environment Protection Tech.,Ltd

Beijing, China

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High strength, enough aeration, strong chemical and pollution resistance, low pressure, and high flux are the attributes of the Canpure Outside-in Membrane Module. In addition to being suitable for treating various types of groundwater, surface water, micro-polluted water, municipal wastewater/industrial wastewater reuse, seawater filtration, and other situations, the SVEF Outside-in Ultrafiltration (UF) membrane is highly adaptable to changes in raw water quality, easy to operate and maintain, and has stable and reliable water quality. It can also effectively remove water turbidity, suspended solids, colloids, microorganisms, and other substances.

                                                            Model
                                                            SVEF-1080  SVEF-1060
                                                        
                                                            Active membrane area (m²)
                                                            63  45
                                                        
                                                            Module size (mm)
                                                            $ 250 x 2215  $250 x 1715
                                                        
                                                            Membrane material
                                                            Polyvinylidene fluoride (PVDF)
                                                        
                                                            Membrane preparation method
                                                            Fiber-reinforced hollow membrane
                                                        
                                                            Filtration pore size (µm)
                                                            0.050
                                                        
                                                            Capillary OD(mm)
                                                            2.02
                                                        
                                                            Housing/Cap material
                                                            UPVC
                                                        
                                                            Filtration Mode
                                                            Dead end/Cross flow
                                                        
                                                            Filtration cycle (mins)
                                                            20 ~ 120
                                                        
                                                            Product water flux (L/m². h)
                                                            30~100
                                                        
                                                            Backwash flux (L/m². h)
                                                            90~110
                                                        
                                                            pH range
                                                            1 ~ 12
                                                        
                                                            Max. tolerated NaCIO concentration (mg/L. h))
                                                            50000
                                                        
                                                            NaCIO wash concentration (mg/L)
                                                            <2000
                                                        
                                                            Max. tolerated turbidity (NTU)
                                                            50
                                                        
                                                            Max. particle size (µm)
                                                            300
                                                        
                                                            Operating temperature (°C)
                                                            1~40
                                                        
                                                            Max. backwash pressure (MPa)
                                                            0.2
                                                        
                                                            Air wash pressure (MPa)
                                                            <0.1
                                                        
                                                            Max. applied feed pressure (MPa)
                                                            0.5
                                                        
                                                            Max. TMP (MPa)
                                                            0.2

Characteristics of Ultrafiltration (UF) Membrane
High Strength

Canpure Fiber-Reinforced Membrane is a PVDF membrane with tubes that successfully prevents membrane capillaries from breaking due to its high capillary strength.
No peeling of the membrane
The PVDF membrane is embedded and binds to the supporting tubes using Canpure's thermal process inlay, successfully resolving the membrane "peeling off" issue.
Long-term hydrophilic characteristic
Hydrophilic materials are added, and a unique crosslinking technique is used in the Canpure Outside-in UF reinforced membrane's preparation, giving the capillary its permanent hydrophilic property, improved anti-fouling properties, more stable product water flux, and improved cleaning recovery.
Excellent anti-oxidation capabilities
PVDF Canpure Because of its high crystallinity and ability to withstand oxidants with larger concentrations of ions, the outside-in UF reinforced membrane has a deeper cleaning effect and a longer lifespan.
High flux and high strength
The capillary strength of the Canpure Outside-in UF reinforced membrane is greater than 169MPa, and at 25°C, the standard generated water flux is 400L/m2·h·bar.
Aeration structure that is unique
A special aeration device inside the module is adopted by the Canpure Outside-in UF reinforced membrane, guaranteeing more equal aeration and an improved air cleaning effect.
Extremely low operating pressure
Canpure membrane assemblies for outside-in ultrafiltration (UF) usually function at pressures as low as 0.02 MPa.