Bag Filter forms part of the boiler pressure, combustion, water-steam, draft, control, safety or emission system.
Function
Define the exact duty and the unsafe condition or performance loss prevented by this equipment.
Construction and working
Identify the body, internal parts, flow direction, actuation, sealing, sensing and isolation provisions.
Operating checks
- Correct line-up and unrestricted flow path
- No leakage, blockage, overheating or abnormal vibration
- Functional test or calibration where applicable
- Safe access and documented maintenance
Failure and inspection
Check deposits, corrosion, erosion, sticking, misalignment, wrong setting, instrument failure and loss of containment.