72LP - 252LP Baghouse
15
Problem
Probable Cause
Remedy
Pressure drop not in
normal operational
range
Collector overloaded at dust source Check for excessive or unusual dust loading at the dust
source.
Hopper bridging
Check for proper flow at product discharge flange on filter
hopper.
Cleaning system
Check operation of LP fan.
Check operation of LP gear box and drive.
Verify no debris or condensation in tube length running to
gauge
Power circuit for
sweep arm motor
trips
Interference between sweep arms
and cages
Ensure all filter cages are fully seated.
Ensure skid material is in good condition and arms rotate
freely. Replace if necessary.
