Why is my BUSCH Blower experiencing abnormal heat development?
- DDaniel BriggsAug 14, 2025
Abnormal heat development can stem from several issues. It could be due to an abnormal increase in exhaust temperature, too low rpm on the blower, or a motor with frequency regulation issues. The oil level might be too high, or there could be under pressure in the machine room. High differential pressure, or abnormal wear on the lobes due to solid media strain can also cause this. To resolve this, check the minimum allowed rpm and correct the setting if needed. Ensure the oil level is at the top of the level indicator when the blower isn't running. Check the ventilation system to eliminate under pressure in the room. Inspect, clean, and replace the inlet filter, and examine pipes for blockages.