HYGIENIC CARTRIDGE FILTERS & MEMBRANES
Siga Filtration offers a range of hygienic cartridge filters for applications in potable water, food & beverage, pharmaceutical, semi conductors and cosmetics. The bio-safety of all materials is assured by FDA approval, USP Class VI and meets or exceeds the latest EC Directives for Food Contact.

  • STERIPleat Vent – Sterilising Grade Filter Cartridge for Air/Gases

    The enhanced Hydrophobic PTFE membrane offers exceptionally high gas flow rates at low pressure differentials. STERIPleat Vent cartridges are recommended for sterile gas filtration and venting applications. The hydrophobic characteristics of the PTFE membrane make the STERIPleat Vent filter cartridge particularly suitable for wet gas sterilising applications, such as fermenter air feed.

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  • STERIPleat PTFE Membrane Filter Cartridge

    STERIPleat PTFE cartridges offer a wide range of chemical compatibility with high thermal stability for solvent and aggressive chemical filtration applications. Suitable for the most demanding microfiltration applications, these cartridges can be used for the filtration of aggressive chemical solutions including acids, alkalis, solvents and etchants.

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  • STERIPleat PES Membrane Filter Cartridge

    STERIPleat PES cartridges are based on a naturally hydrophilic polyethersulphone (PES) membrane with a mirrored asymmetric pore structure. When combined with quality all-polypropylene cartridge components and high integrity manufacturing techniques, the polyethersulphone membrane provides a high strength, long life cartridge of consistently precise microbial retention.

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  • STERIPleat Bev – PES Membrane Filter Cartridge for Beverage Filtration

    STERIPleat Bev filter cartridges are specially designed for applications in beverage industry. Typical applications include clarification, bioburden reduction, cold stabilisation, sterilisation of wines and beers and removal of yeast and spoilage organisms. Low colour removal is an additional advantage.

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  • STERIPleat Nylon Membrane Filter Cartridge

    STERIPleat Nylon cartridges are based on a naturally hydrophilic nylon membrane. When combined with quality all-polypropylene cartridge components and high integrity manufacturing techniques, the nylon membrane provides a high strength, long life cartridge of consistently precise particle retention across a wide range of particle sizes. STERIPleat Nylon cartridges benefit from high protein binding characteristics of nylon membranes. They are also highly resistant to integrity failure caused by steam sterilisation.

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  • FINEPleat GF – Absolute Pleated Glass Fibre Filter Cartridge

    FINEPleat GF cartridges feature absolute rated borosilicate glass fibre filtration media and a natural positive electrostatic charge (aqueous solutions) for reliable and consistent contaminant removal down to 0.5μm. FINEPleat GF filter cartridges are suitable for applications ranging from bioburden reduction and the clarification of a wide range of process liquids and end products.

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  • FINEPleat PP – Absolute Pleated Polypropylene Filter Cartridge

    FINEPleat PP cartridges feature a robust Polypropylene construction and absolute removal ratings from 0.5 to 90μm. The unique design of FINEPleat PP cartridges helps to achieve lower running costs and a smaller process footprint. These cartridges are suitable for applications ranging from bioburden reduction and the clarification of a wide range of process liquids and end products.

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  • CRYPTOPleat Filter Cartridge for Cryptosporidium Removal

    CRYPTOPleat filter cartridges are utilised for the control of Cryptosporidium oocysts in water used in the food, beverage and ultrapure water industries. CRYPTOPleat cartridges have been independently tested to ensure >log4 removal of Cryptosporidium parvum oocysts. The CRYPTOPleat cartridge has been developed after extensive research and has resulted in filter media with continuously graded fibre density. This yields progressively finer oocyst retention through the depth of the media.

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