PES Membrane Pleated Filter Cartridge
Hawach PES membrane pleated filter cartridge is made of asymmetric sulfonated polyethersulfone membrane (PES) as filter medium and is made by hot melt welding of the whole structure. No adhesive, no dielectric peeling phenomenon. The filter core 100% is tested through strict integrity to ensure product performance.
The PES pleated filter cartridge’s inner membrane has unique hydrophilicity and does not contain any surfactants or surface wetting agents. The accuracy of absolute filtration is 100%.
High filtration efficiency, high flux, especially low adsorption rate of protein no media shedding phenomenon, in line with the pharmaceutical and food industry standards good chemical compatibility, a wide range of applicable PH value good temperature resistance, repeatable on-line steam disinfection.
Typical use type:
Terminal sterilization and filtration of chemicals and biological products; filtration of chemical raw materials. Terminal filtration of food, beverages, alcohol and so on. Filtration of mineral water and ultrapure water.
100% Integrity test
Purified water at 25℃（77 oF）
≥3.0 bar (43 psi)
≥2.1 bar (30 psi)
≥3.2 bar (46 psi)
≥2.0 bar (29 psi)
≥1.4 bar (20 psi)