PTB Series – PTFE Pleated 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 polytetrafluoroethylene (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.
| Dimension | |
| Outer Diameter | 69mm (2.72”) |
| Length | 5", 10”, 20”, 30”, 40” |
| Material of Constructions | |
| Media | Hydrophobic PTFE |
| Support | Polypropylene |
| Cage/Core/End cap | Polypropylene |
| Seal Material Options | Silicone, EPDM, FKM |
| Operating Conditions | |
| Max. Operating Temperature | 80° C (176° F) |
| Max Operating DP |
4 bar (58 psi) @ 20°C (68°F) 2 bar (29 psi) @ 80°C (176°F) |
| SIP |
135°C (275°F), 30 min, 150cycles |
| Filtration Area |
0.68 m² per 10” Filter |
Quality
- Validated with Brevundimonas diminuta (ATCC 19146) at107/cm2 (0.22μm).
- 100% Integrity Tested.
- 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.
- Meets USP Biological Reactivity Test requirements of the current USP <88> for plastic class Ⅵ-121℃.
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