Restricted Airflow from Plugged Bags
•High grain loading
•Incorrectly designed pick-up hood
•Oil carry-over from process
•Moisture / Oil in compressed air lines
•Failure to continuously discharge material
•Purposely storing material in the hopper
•Bridging / Material sticking to hopper sides
•Inleakage
•Airlock leaking
•Baghouse / ductwork leaks