Classic
Filter LF
The Festo LF filter from the Classic range separates condensate and particles from compressed air. With 54 versions in port sizes G 1/8 to G 1 and filter grades of 5 µm (standard) and 40 µm, all common applications are covered. Automatic condensate drains (suffix -A) reduce maintenance demands in systems with high condensate volumes.
- 51 items
- 1 manufacturer
- Net prices plus VAT
Buying guide
How to choose Filter LF
What matters when choosing: properties, comparison and typical applications.
Technical features
Selection criteria: filter grade and condensate drain
| Version | Filter grade | Drain | Typical use |
|---|---|---|---|
| LF-...-D-MINI/MIDI/MAXI | 40 µm | Manual | Pre-filtration, coarse particles |
| LF-...-D-MINI/MIDI/MAXI-A | 40 µm | Automatic | High condensate, low maintenance |
| LF-...-D-5M-MINI/MIDI/MAXI | 5 µm | Manual | Standard compressed air preparation |
| LF-...-D-5M-MINI/MIDI/MAXI-A | 5 µm | Automatic | Continuous operation, 5 µm grade |
Typical applications
Typical applications: Compressed air preparation at machine tools and assembly lines, protection of valve terminals and proportional valves against particle ingress, condensate separation in humid environments or downstream of refrigeration dryers, and pre-filtration ahead of fine filters (LFMB) and ultra-fine filters (LFMA) in multi-stage filter systems.