InspectionFire Safety
Fire Sprinkler System Inspection
Maintain fire protection compliance with our NFPA 25 fire sprinkler system inspection checklist. Covers wet, dry, pre-action, and deluge systems.
Free Template
Overview
This fire sprinkler system inspection checklist ensures compliance with NFPA 25 standards for commercial fire protection systems. Regular inspections verify system readiness, prevent malfunctions, and maintain insurance and code compliance for life safety.
Key Benefits
Complete Checklist
Control Valves and Gauges
- Verify all control valves are open
- Check valve position indicators
- Inspect valve accessibility
- Test tamper switches operation
- Check valve stem packing for leaks
- Verify proper valve identification
- Inspect gate and butterfly valves
- Check valve supervisory signals
- Test OS&Y valve operation
- Record gauge pressure readings
Sprinkler Heads
- Inspect sprinkler heads for damage
- Check for proper clearance around heads
- Verify correct head orientation
- Check for corrosion or loading
- Verify proper head spacing
- Check for painting or foreign material
- Inspect for signs of leakage
- Verify correct temperature ratings
- Check head replacement dates
- Inspect decorative covers if present
Piping and Hangers
- Inspect exposed piping for damage
- Check pipe hangers and supports
- Verify proper pipe pitch in dry systems
- Check for signs of leakage
- Inspect pipe connections
- Verify proper drainage provisions
- Check for corrosion on pipe exterior
- Inspect seismic bracing if required
- Verify auxiliary drains
- Check for improper modifications
Alarm Devices
- Test water flow alarm operation
- Check alarm bell or horn audibility
- Test pressure switches
- Verify proper alarm signaling
- Check alarm device batteries
- Test supervisory signals
- Verify alarm transmission to monitoring
- Check retarding chamber if present
- Test air pressure switches
- Verify alarm reset operation
Fire Pump Testing
- Check fire pump controller status
- Verify power supply to pump
- Test pump starting automatically
- Check pump discharge pressure
- Inspect pump packing glands
- Verify proper pump rotation
- Test pump jockey operation
- Check diesel fuel level if applicable
- Inspect pump suction conditions
- Review pump operation logs
Antifreeze and Dry Systems
- Test antifreeze solution concentration
- Check for signs of leakage in loops
- Verify proper antifreeze level
- Inspect dry pipe valve
- Test air compressor operation
- Check air pressure in dry system
- Inspect low air pressure alarms
- Test quick-opening device
- Check accelerator or exhauster
- Verify proper drainage of dry system
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