HomeProductsUF Membrane Element Hollow Fiber Membranes
Hollow Fiber Membranes Have Strong Chemical Resistance

UF membrane elements are made of high-strength hollow fiber PVDF membranes with a pore size of 0.03 μm. They have strong chemical cleaning resistance and high interception efficiency for particles, suspended solids, colloidal organic matter, microorganisms (viruses and bacteria), etc. in the filtered liquid. They are widely used in water treatment projects in various industries at home and abroad, such as drinking water, municipal water, power plants, seawater desalination plants, process water in the petrochemical industry, and high-purity water preparation in the electronics industry. The company can provide OEM production, and the produced products can replace UF membrane products from companies such as Kuraray, Hydranautics, Hyflux Kristal, Dow, Toray, and Suez.

Two UF membrane element with an internal hollow fiber membrane
  • Basic Parameters
  • Product Features
  • Common Specifications
  • Typical Applications
Basic Parameters
Membrane Material PVDF
Pore Size (μm) 0.03
ID / OD (mm) 0.7 / 1.3
Filtration Mode External pressure
Center-to-Center Length 1025-1595 mm
Diameter 90-250 mm
Inlet / Outlet Threaded type with quick connect; Stainless steel clamp type with coupling
Maximum Inlet Pressure (MPa) 0.3
Maximum Transmembrane Pressure Difference TMP (MPa) 0-0.2 MPa
Operating Temperature (°C) 5-40
pH Range 2-10
Product Features
  • 0.03 μm precision ensures stable water quality
  • Modified hydrophilic PVDF membrane for easy wetting
  • Suitable for complex feed water conditions
  • External pressure filtration reduces pretreatment requirements
  • Strong chemical resistance
  • Low-pressure operation for energy saving
  • Standard components are easy to maintain and replace
Common Specifications
Common Specifications
Product Model Filter Material Filtration Accuracy Membrane Filament ID / OD (mm) Membrane Area Center-to-Center Length Diameter Inlet / Outlet
UF08 PVDF 0.03 μm 0.7 / 1.3 8 square meters 1025 mm 90 mm Screw type / Union
UF25 PVDF 0.03 μm 0.7 / 1.3 25 square meters 1045 mm 160 mm Screw type / Union
UF55 PVDF 0.03 μm 0.7 / 1.3 55 square meters 1473 mm 200 mm Screw type / Union
UF60 PVDF 0.03 μm 0.7 / 1.3 60 square meters 1595 mm 200 mm Stainless steel clamp type / Coupling
UF75 PVDF 0.03 μm 0.7 / 1.3 75 square meters 1595 mm 250 mm Stainless steel clamp type / Coupling
The table shows some common specifications. Customized production is available upon request.
Typical Applications
  • Water Treatment: Used to remove suspended solids, bacteria, viruses, and other harmful pollutants from water sources; can also be used for valuable chemical recovery and process water reuse.
  • Food and Beverage: Used to eliminate bacteria, yeast, and other harmful microorganisms in beverages; it is also used for clarification and purification of fruit juice and sugar solutions.
  • Biopharmaceuticals: They are crucial for the separation, concentration, and purification of biological molecules such as proteins, enzymes, antibodies, and DNA.
Pharmaceutical production line
Biopharmaceuticals
Beer production line
Food and Beverage
Chip detail
Microelectronics
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