Festo Compressed Air Filter - Sub-base 5µm Midi

The filtration grade is 5 micrometers (µm), effectively removing particles and condensate down to this size.

This filter is designed to operate within a pressure range of 2 to 12 bar.

Yes, the LF-D-5M-MIDI-A features an automatic drain for efficient condensate removal.

The bowl is made of durable plastic and is protected by a metal guard for added safety and longevity.

It is recommended to visually inspect or listen for the operation of the automatic drain periodically, especially after significant changes in humidity or system usage, to ensure it is functioning correctly.

With a 5 µm filtration grade, it is suitable for general particle and condensate removal. For finer filtration needs (e.g., 1 µm or less), consider other models in the Festo D series like the LFMB-D-MIDI-A.

While the metal guard offers protection, this filter is not specifically rated for explosive or highly corrosive environments. Always consult safety datasheets for specific application suitability.

Check if the drain mechanism is clogged or if the pressure is below the minimum operating threshold (2 bar). Clean the drain valve or ensure adequate system pressure.

Verify that the filter is correctly installed with the proper flow direction. Check for any blockages in the filter element or drain valve. Ensure the upstream pressure is within the specified range.

Inspect all connections and seals for damage or improper fitting. Tighten connections if necessary. Ensure the plastic bowl is securely attached to the filter head.