PTB Series Filter Cartridges

PTB Series Filter Cartridges feature hydrophobic polytetraflu-oroethylene (PTFE) membrane to provide excellent chemical compatibility with aggressive solvents, oxidizers, and corrosive fluids. 100% integrity tested for quality assurance.

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PTB Series Filter Cartridges feature hydrophobic polytetraflu-oroethylene (PTFE) membrane to provide excellent chemical compatibility with aggressive solvents, oxidizers, and corrosive fluids.   100% integrity tested for quality assurance.

 

Features

  • Inherently hydrophobic PTFE membrane.
  • Superior PTFE membrane grade offers highest degree of consistent performance.
  • 100% integrity tested for correlation to absolute retention.
  • Excellent chemical compatibility.
  • Enhanced  resistance  to  in-line  steam  sterilization  and autoclaving.

 

Applications

  • Chemically aggressive fluids.
  • Solvents, strong acids & bases.
  • Fermentation process air/gas filtration.
  • Process air vents.
  • Bulk gas.

 

Specifications

Dimensions
OD 69mm (2.72”) OD
Lengths 5”, 10”, 20”, 30”, 40”
Materials of Construction
Media Hydrophobic PTFE
Support Layers Polypropylene
Cage/Core/End Caps Polypropylene
 Seal Material Options Silicone, EPDM, E-FKM
Operating Limits
Max. Temperature 80° C (176° F)
Max. dP (forward)

4 bar (60 psi) @ 20°C (68°F)

2.4 bar (35 psi) @ 80°C (176°F)

Sterilization

121°C (250°F) for 60 minutes by autoclave

135°C (275°F) for 30 minutes by SIP

 

Quality 

  • Individually tested for integrity.
  • Filter cartridges are manufactured in a clean room environ- ment   using   Good   Manufacturing   Practices   under   an ISO9001:2015 registered Quality Management System.
  • Cartridges are individually serialized and have full materials traceability.

 

 Flow Rate vs Pressure Drop

 

Ordering  Information

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