20inch / 0.2micron PTFE membrane Sterilizing Grade Filters for high temperature air filtration / SS

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20 inch / 0.2micron PTFE membrane Sterilizing Grade Filters for  high temperature air filtration / SS inner core


Quick Detail:

  1. Name: PTFE Pleated Filter Cartridge
  2. Material of filter media: Hydrophobic Polytetrafluoroethylene Membrane
  3. Absolute / 0.2 micron filter cartridge
  4. Mainly used for air filtration
  5. Removal Rating: 0.1-1.0 um


  • Fermentation air;
  • Tank vent; 
  • Compressed air;
  • Sterile process gases;
  • Ultrafine particles existed in air.



Hydrophobic Polytetrafluoroethylene (PTFE) membrane,

Inner Core:


Outer Core:

Glass Fiber reinforced cage

Support Layers:


O ring/Gasket:

Silicone, EPDM, Buna , Viton, Teflon


Pore size(um):


Outer Diameter(OD):

69mm (2.75")

Inner Diameter(ID):

33mm (1.30")


5", 10", 20", 30", 40" (can be decided by client)



Technical data

Max differential pressure:

4.2 bar (60 psi) at 25 (77);

Max temperature:

 90 (194)atP≤1.0 bar (14psi)

PH value range:



Competitive Advantage:

100% integrity test

more than 13 years of experience of manufacturing

Reasonable prices

SGS test

IFTA bacterial challenge test

Validation guide



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Mr. Troy
Tel: 86-571-87774510
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Hangzhou Tianshan Precision Filter Material Co., Ltd,
No. 2630 Nanhuan Road, Binjiang, Hangzhou, Zhejiang, China (Mainland)
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