Standard Model UF Membrane

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Snowate

Hebei, China

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High strength hollow fiber PVDF with 0.03 μm pore size is used to make FUF modules. It provides excellent resistance to chemical cleaning. Ultrafiltration (UF) offers superior retention capabilities for germs, viruses, colloidal debris, suspended solids, and particles. Applications for PVDF modules include reverse osmosis pretreatment for desalination plants, petrochemical, drinking water, municipal water, and high purity water.
Procedure of Work of UF Membrane
The pressure differential on either side of the membrane serves as a driving force and the UF membrane functions as the filter medium in the UF membrane filtration process. Inside-out and outside-in UF membranes can be distinguished based on the inlet position and UF membrane construction.

                                                            Module Model
                                                            SWFUF6060U
                                                        
                                                            Membrane Surface Area(m2/ft2)
                                                            40/430.56
                                                        
                                                            Permeate SDI
                                                            ≤2.5
                                                        
                                                            Permeate Turbidity (NTU)
                                                            ≤0.1
                                                        
                                                            Hollow Fiber Material
                                                            PVDF
                                                        
                                                            Max. SS Tolerance Concentration (ppm)
                                                            100
                                                        
                                                            Pore Size (μm)
                                                            0.03
                                                        
                                                            Fiber I.D./O.D. (mm/inch)
                                                            0.7 (0.027) / 1.3(0.051)
                                                        
                                                            Flow Direction
                                                            Outside-in
                                                        
                                                            Filtration Mode
                                                            Dead-end or Cross-flow Filtration
                                                        
                                                            L1 (mm/inch)
                                                            1,816/71.5
                                                        
                                                            D (mm/inch)
                                                            160/6.3
                                                        
                                                            A (mm/inch)
                                                            223/8.78
                                                        
                                                            B (mm/inch)
                                                            173/6.8
                                                        
                                                            C* In/Outlet Connector
                                                            DN40/1.5"
                                                        
                                                            L2 (mm/inch)
                                                            1,386/54.6
                                                        
                                                            Housing Material
                                                            UPVC
                                                        
                                                            Joint Material
                                                            UPVC
                                                        
                                                            Sealant
                                                            Epoxy Resin
                                                        
                                                            Operation Flux @25°C (lmh/fgd)
                                                            40–120 / 24–71
                                                        
                                                            Design Flux per Module (m³/h or gpm)
                                                            2.0–4.0 / 8.8–17.6
                                                        
                                                            Max. Feed Pressure @20°C (bar/psi)
                                                            3.0/43.5
                                                        
                                                            △ TMP Range (bar/psi)
                                                            0–2.0 / 0–29
                                                        
                                                            Max. Backwash Pressure (bar/psi)
                                                            0–2.0 / 0–29
                                                        
                                                            Operation Temp. (°C/°F)
                                                            5–40 / 41–104
                                                        
                                                            Operation pH Range
                                                            2.0–12.0
                                                        
                                                            Backwash Flux (m³/h)
                                                            3.0–4.0
                                                        
                                                            Max. Tolerance Turbidity (NTU)
                                                            300
                                                        
                                                            Max. NaOCl Tolerance Concentration (ppm)
                                                            1,000 (available chlorine concentration)