Application scope parameters of polyethersulfone pleated filter element

The polyethersulfone pleated filter element adopts the world's most advanced polyethersulfone microporous membrane as the filter medium. The filter element is suitable for disinfection, sterilization, and pre-filtration and filtration for demanding applications. Its unique hydrophilic polyethersulfone membrane, free of surfactants and surface lubricants, provides a high level of filtration precision and permeability for filtration solutions (such as serum and tissue culture agents, etc.). Due to its wide applicable pH range and lower adsorption of proteins and valuable biological agents than nylon membranes, it has become the first choice for terminal filtration in the pharmaceutical, food, chemical and other industries. Polyethersulfone pleated filter element parameters: Material: Filtration accuracy: 0.1, 0.2, 0.45, 0.65, 0.8, 1.2 (m). Filter medium: polyethersulfone microporous membrane. Support/Drainage: Polypropylene. Housing/Center Tube/End Caps: Polypropylene. Sealing ring: see filter element selection table. Sealing method: thermal fusion. Effective filter area: ≥0.50m²/10' Single layer: ≥0.60m²/10'. Diameter of filter element: 69.0mm (2.7”). Main technical parameters: Working temperature: Double layer≤85℃, 0.21MPa Single layer≤85℃, 0.05MPa Sterilization condition: 121℃, 30min. Positive pressure difference: 0.42MPa, 25 ℃. Back pressure difference: 0.21MPa, 25℃. Endurance temperature 140℃, 0.28MPa. Main features: The polyethersulfone membrane has a microporous opening rate that accounts for more than 80% of the membrane area and unique micropores The geometric shape improves the filtration efficiency and filtration capacity of solutions that are difficult to filter. The product has been tested for 100% integrity before leaving the factory, and meets the requirements of the American HIMA bacteria retention experiment, which will not dissolve in high temperature. It has a wide range of chemical compatibility. Typical applications: Biopharmaceutical industry: terminal filtration of large and small volume injections, eye drops, water for injection, freeze-dried, non-sterilizable products. Terminal filtration of vaccines, cell culture media, biological products, serum clarification, etc. Electronics industry: Terminal filtration in high-purity water and ultra-pure water preparation systems, filtration of chemical raw materials. Food industry: filtration of wine, beverages, mineral water and domestic water, etc.

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