Polyethersulfone (PES) absolute rated membrane cartridges are inherently hydrophilic and contain no added surfactants or wetting agents that could alter the taste in beer, wine, bottle water & other beverages. PES absolute filters are sterile filters offering superior flow characteristics, high contaminant holding capacity and consistent removal of particles and microorganisms. The cartridges are 100% integrity tested to assure reliability.
Applications of PES membrane filters include buffer filtration, formulations and filling, media filtration & product filtration. Most buffer filtrations in a biotechnological process are used to control the level of bioburden in the overall process. Sterilizing grade PES filters are especially designed to fulfill the needs of the bioburden process without losing process safety. Media and product filtration includes sterile filtration of media in a fermentation process. PES cartridges are especially designed to prevent infections in costly fermentation processes. In biopharmaceutical processes, PES membranes are recommended to be used in stages before storage tanks or in late stage processes.
Micron Rating : 0.05, 0.1, 0.2, 0.45, 1 μ
Length : 10”, 20”, 30”, 40”
Inner Diameter Standard : 28 mm
Outer Diameter Standard : 64 mm
Operating Temperature : 80° C
Configuration : Double Open End (DOE), Code 7(226 O’ Ring Flat and Bayonet Design), Code 3(222 O’ Ring Flat and Bayonet Design)
Filter media : 100% PES Hydrophilic membrane
Support media : Polypropylene fiber
‘O’ Rings/Gaskets : Silicone/ EPDM/ Viton
Provide broad chemical compatibility.
Extremely high flow rates at low pressure drops
PES is permanently hydrophilic membrane
Cost effective for a variety of aqueous based liquids.
No adhesives, binders or surfactants.
Reduces downtime & improves throughput.
Meets ASTM bacterial validation standards
End point filtration in variety of processes like:
Bottle and process water
Beer, wine & beverages
Serum & blood based products
Cell & tissue culture media
Diagnostics
Microbiological growth media
Antibiotics
Vaccine preparation
Ophthalmic
Oral & topical applications
Protein solutions
Inks, dyes & lacquers
Acid, base & solvent filtration