LOFMEM T
LOFMEM T membrane filter cartridges offer precision filtration – even under harsh, corrosive environments. The polytetrafluoroethylene (PTFE) membrane with additional polypropylene support layers and components offer superior hydrophobicity and water intrusion resistance compared to PVDF based media and are more economical than all fluorocarbon filters.
Absolute rated PTFE membrane filter cartridges are suitable for gas/vent applications and the filtration of aggressive compounds. Specific uses include: strong acids and bases, compressed gases, photoresists, pharmaceutical intermediates, hot DI water and fermentation air.
FILTER MATERIAL
Nylon 6.6 membrane
RETENTION
Absolute
MAX. OPERATING TEMPERATURE
176 °F (80 °C)
Core features
- High flow rates and high surface area minimizes total system size requirements
- Full traceability marking
- Integrity testing and 100% flushing with 18 MΩ-cm de-ionized water prior to shipment
- Manufactured in ISO Class 7 Cleanroom Environment
SPECIFICATIONS
| FILTER MATERIAL | PTFE membrane (1.4404) |
|---|---|
| RETENTION RATING | 0.05, 0.1, 0.2, 0.45, 1 (µm) |
| RETENTION EFFICIENCY | Absolute |
| LENGTHS (NOMINAL) | 10“, 20“, 30“, 40“ |
| ADAPTER CODES | DOE, 1, 2, 3, 4, 10, 20 |
| INNER CORE | Polypropylene |
| END CAPS | Polypropylene |
| CAGES | Polypropylene |
| MAX. OPERATING TEMPERATURE | 203 °F (95 °C) |
| MAX. PRESSURE DIFFERENCE IN FLOW DIRECTION | 75 psid at 70 °F (5.2 bar at 21 °C) |
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