Maintenance Points for Shared Cabinet-Type Centrifugal Exhaust Fan Units and Suction Chambers.

Maintenance Points for Shared Cabinet-Type Centrifugal Exhaust Fan Units and Suction Chambers.1. Generally, the housing and suction chamber of the centrifugal fan unit require periodic inspection for wear. Beyond timely removal of heavy dust accumulation, these components typically do not necessitate other specialized maintenance. 2. Regularly inspect all fastening bolts of the cabinet-type smoke exhaust centrifugal fan to ensure they remain in good condition. For fans equipped with compression bolts, press the butterfly springs on the base to the specified installation height as shown in the diagram.