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STERIPleat PTFE – Membrane filter cartridge

STERIPleat PTFE cartridges are used for sterile filtration of gases. These cartridges also provide excellent chemical compatibility in solvent and aggressive chemical filtration applications.

Download our explainer guide on micron ratings

STERIPleat PTFE – Membrane filter cartridge

STERIPleat PTFE cartridges are used for sterile filtration of gases. These cartridges also provide excellent chemical compatibility in solvent and aggressive chemical filtration applications.

Download our explainer guide on micron ratings

Specifications

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Specifications

Applications	Sterile process gases Venting – Fine chemicals – Solvents – Photoresists
Materials	Filter membrane: Hydrophobic PTFE membrane Support & drainage layer: Polypropylene Core, cage & end fittings: Polypropylene (Optional reinforced PP end caps for sterilisation
Gaskets & O-Rings	Ethylene Propylene , FEP encapsulated, Silicone, Viton
Media grades	S = Standard grade P = Integrity test grade
Micron ratings	S Grade = 0.1, 0.2, 0.45, 1μm P Grade = 0.1, 0.2μm
Available lengths	Standard cartridge: 5”, 10”, 20”, 30”, 40” (124/143, 256, 503, 750, 997mm) Junior cartridge: 2”, 5” (64, 122mm)
Outer diameter	Standard cartridge: 68.50mm Junior cartridge: 56mm
Effective filtration area	Standard cartridge: 0.75m2 per 254mm (10” element) Junior cartridge: 0.25m2 per 122mm (5” element)
Max. operating temperature	60°C (Short term use 80°C )
Sterilisation	Steam or autoclave: 135°C for 30mins (150 cycles) Hot water sanitisation: 90°C for 30mins
Material compliance	• FDA approved components • USP Class VI-121ºC Plastics Test • BSE/TSE