LOFMEM TFA
LOFMEM TFA membrane filter cartridges uses absolute rated PTFE membrane combined with PTFE support layers and PFA hardware to create a fluoropolymer pleated cartridge filter suitable for use in the most demanding environments. LOFMEM TFA is manufactured without the use of glues, adhesives or wetting agents, ensuring high purity in every application.
Absolute rated PTFE membrane filter cartridges are designed to resist the most severe chemical exposure environments, making them the preferred choice for demanding high temperature and chemical process applications. LOFMEM TFA is designed for use with strong acids, bases, organic chemicals and oxidizers.

FILTER MATERIAL
PTFE membrane
RETENTION
Absolute
MAX. OPERATING TEMPERATURE
338 °F (170 °C)
Core features
- PTFE membrane
- Superior chemical resistance
- Absolute rated filtration
- All-thermal bonded construction, no adhesives
- No wetting agents
- Available in multiple configurations
SPECIFICATIONS
FILTER MATERIAL | PTFE membrane |
---|---|
RETENTION RATING | 0.1, 0.2, 0.45, 1(µm) |
RETENTION EFFICIENCY | Absolute |
LENGTHS (NOMINAL) | 10“, 20“, 30“, 40“ |
ADAPTER CODE | 4 |
INNER CORE | PFA |
END CAPS | PFA |
CAGES | PFA |
MAX. OPERATING TEMPERATURE | 338 °F (170 °C) |
MAX. PRESSURE DIFFERENCE IN FLOW DIRECTION | NA |
Resources
Brochures
- (PDF 964 KB, 5/31/2019)
- (PDF 952 KB, 5/31/2019)
- (PDF 967 KB, 5/31/2019)
- (PDF 1 MB, 5/31/2019)
Technical data sheets
- (PDF 260 KB, 5/2/2019)
- (PDF 258 KB, 5/2/2019)
- (PDF 762 KB, 5/2/2019)
- (PDF 229 KB, 5/2/2019)