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PTFE Membrane Filter Cartridge

TefTEC cartridge is a hydrophobic filters made of natural hydrophobic PTFE membrane and polypropylene support layers and components. PTFE Membrane Filter Cartridge are HIMA retentive that offers superior hydrophobicity and water intrusion resistance compared to PVDF and polypropylene membranes. The cartridge construction also offers a cost effective alternative to all-fluorocarbon filters. TefTEC filters are ideal for gas/vent applications and the filtration of aggressive chemicals and solvents. These PTFE Filter Cartridges are best fit for critical processes in pharmaceutical industries, chemical plants, beverages & syrups, distilled water plants, etc.

TefTEC filters are flushed with ultrapure Water, integrity tested and packed in ISO Class 7 cleanroom environment. The complete traceability is ensured by engraving of lot numbers on all filters, plus pore size identification on membrane filters to assist customer installation accuracy. TefTEC filters are validated as per international standard for use in direct contact with Pharmaceutical, food and beverage products i.e.USFDA CFR Title 21, USP Class VI etc.


Manufactured By:
Graver Technologies LLC, USA

  • The hydrophobic filter is 100% Flushed with 18 MΩ-cm DI water and integrity tested
  • Filters are manufactured, flushed, tested and packaged in an ISO Class 7 Cleanroom Environment
  • Each filter element stamped with pore size, lot and serial number for identification and traceability
  • Suitable for Backwash arrangement
  • Complete qualification guide available
  • Available pre-wet for use with aqueous-based chemicals
  • Media: Expanded PTFE Membrane
  • Polypropylene: Inner core, end caps, cage
  • Support layers: Polypropylene
  • Gaskets/O-Rings: Buna-N, EPDM, Silicone, Teflon Encapsulated Viton (O-Rings only), Teflon (gaskets), Viton
  • Micron ratings: 0.05, 0.1, 0.2, 0.45, 1.0um
  • P- Double Open End
  • P2- 226/Flat Single Open End
  • P3- 222/Flat Single Open End
  • P7- 226/Fin Single Open End
  • P8- 222/Fin Single Open End
  • AM- Single Open End, Internal O-Ring
  • NPC- Double Open End, Internal O-Ring
  • Nominal lengths: 5", 9.75", 10", 20", 30", 40"
  • Outside diameter: 2.7" (6.9 cm)
  • Inside diameter: 1.0" (2.54 cm)
  • Surface area: 8.5 ft2 (0.79 m2 ) per 10" element
  • Maximum operating temperature: 203°F (95°C)
  • Maximum differential pressure: 80 psid @ 70°F (5.5 bar @ 21°C)
    40 psid @ 160°F (2.8 bar @ 71°C)
  • Maximum reverse differential pressure: 40 psid @ 70°F (2.8 bar @ 21°C)
  • Recommended change-out pressure: 35 psid (2.4 bar)

PERFORMANCE SPECIFICATIONS

Steam/Autoclave: Cartridges will withstand at least 100 steam/autoclave thirty-minute cycles @ 275°F (135°C)

  • USP Class VI: Meets USP Class VI Biological Test for Plastics
  • FDA Listed Materials: All materials comply with FDA Title 21 of the Code of Federal Regulations Sections 174.5, 177.1520, and 177.1550 as applicable for food and beverage contact.
  • Aggressive chemicals
  • Strong acids/bases
  • Solvents
  • Tank Vents
  • Compressed gases
  • Photoresists
  • Hot DI water
  • Pharmaceutical Intermediates
PTFE Membrane Filter Cartridge
PTFE Filter Cartridges