InspectionManufacturing
Steam Boiler Inspection Checklist
Maintain safe boiler operations with our ASME compliant steam boiler inspection checklist. Covers pressure vessels, controls, safety devices, and water treatment.
Free Template
Overview
This steam boiler inspection checklist ensures safe and efficient operation of industrial steam systems. Regular inspection prevents catastrophic failures, maintains pressure vessel certification, ensures safety device operation, and optimizes fuel efficiency.
Key Benefits
Complete Checklist
Pressure Vessel Inspection
- Inspect boiler shell for corrosion
- Check for leaks or weeping
- Inspect tube sheets and tubes
- Check for scale buildup
- Verify proper water level
- Inspect refractory condition
- Check for hot spots on shell
- Inspect access doors and gaskets
- Verify proper insulation
- Check nameplate and certification
Safety Devices
- Test safety relief valves
- Check low water cutoff operation
- Test high pressure limit control
- Verify flame safeguard system
- Test automatic blowdown
- Check pressure gauge accuracy
- Test low gas pressure switch
- Verify high temperature limit
- Test fuel safety shutoff valves
- Check manual reset limits
Burner and Combustion
- Inspect burner flame pattern
- Check combustion air supply
- Test fuel pressure regulation
- Inspect burner nozzles or tips
- Check ignition system
- Perform combustion analysis
- Check flue gas temperature
- Inspect burner controls
- Verify proper air/fuel ratio
- Clean burner components
Feed Water System
- Check feedwater pump operation
- Test pump control system
- Inspect feedwater piping
- Verify proper chemical feed
- Check deaerator operation
- Inspect economizer if present
- Test feedwater temperature
- Verify proper water treatment
- Check makeup water supply
- Test feedwater regulator
Steam Distribution
- Inspect steam header condition
- Check steam traps operation
- Verify proper insulation
- Test pressure reducing valves
- Check for steam leaks
- Inspect condensate return system
- Verify proper drainage
- Check safety valves on headers
- Inspect steam separators
- Test steam quality
Water Treatment and Testing
- Test boiler water pH
- Check total dissolved solids
- Test for proper alkalinity
- Measure hardness levels
- Check for oxygen content
- Test conductivity
- Perform chloride test
- Check phosphate levels
- Test condensate pH
- Review blowdown schedule
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