The air filter of an air compressor is one of the core components ensuring the normal operation of the equipment. Its primary function is to filter dust, impurities, oil mist, and water vapor from the incoming air into the compressor, preventing damage to internal precision parts.
The frequency of replacing the air compressor’s air filter depends on several factors:
Clean environments (e.g., offices or laboratories): Replace every 500–800 operating hours or 6–12 months.
Dusty environments (e.g., construction sites or factories): Replace every 200–300 operating hours or 3–6 months.
Extremely dusty environments (e.g., mines/cement plants): Replace every 100–150 operating hours.
Note: Monthly inspections are required, as early replacement may be necessary due to severe contamination.
Additional considerations:
High temperatures accelerate filter element aging, while humid environments promote mold growth, necessitating shorter replacement cycles.
Precautions:
Concurrently inspect the sealing gasket condition during replacement, as aging may cause bypass leaks.
Cleanse the installation surface with clean compressed air before installing the new filter element.
Retain the old filter as a reference sample for contamination comparison.
