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.
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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