Compressed Air System Inspection Checklist
Ensure peak performance & prevent costly downtime! Download our free Compressed Air System Inspection Checklist - a vital tool for Facility Managers. Reduce energy waste, identify leaks, and maintain optimal efficiency with this easy-to-use checklist. Facility Management best practices made simple.
This Template was installed 3 times.
System Overview & Documentation
Initial assessment and verification of system documentation.
Date of Inspection
Time of Inspection
System Description (Brief)
System Location(s)
System Pressure (PSI)
System Type
P&ID or System Diagram (if available)
Previous Inspection Notes/Recommendations
System Operational Status
Air Compressors
Inspection of the compressor units themselves, including electrical, mechanical, and performance checks.
Compressor Operating Pressure (PSI)
Compressor Motor Amperage (Amps)
Belt Tension (if applicable - scale of 1-10)
Compressor Noise Level (Subjective)
Description of any unusual noises or vibrations
Oil Level (if applicable)
Notes on oil condition (color, clarity)
Last Oil Change Date
Photo of Compressor (for reference)
Air Receivers (Tanks)
Assessment of the air receiver tank for corrosion, pressure, and safety devices.
Tank Capacity (Gallons/Liters)
Working Pressure (PSI/Bar)
Tank Material (Steel, Stainless Steel, Other)
Tank Condition (Excellent, Good, Fair, Poor)
Description of any Tank Corrosion or Damage
Pressure Relief Valve Set Pressure (PSI/Bar)
Last Tank Internal Inspection Date
Pressure Relief Valve Test Result (Pass/Fail)
Photos of Tank Condition
Air Treatment (Filters, Dryers, Regulators)
Inspection and testing of air treatment components to ensure air quality.
Inlet Air Pressure (PSI)
Outlet Air Pressure (PSI)
Pressure Drop Across Filter (PSI)
Dryer Humidity (ppm)
Filter Condition
Dryer Type
Notes on Dryer Performance (e.g., unusual noises, vibrations)
Regulator Output Pressure Setting (PSI)
Last Filter Replacement Date
Air Distribution Piping
Examination of the piping network for leaks, corrosion, and proper support.
Piping Pressure (PSI)
Piping Material Condition (Check all that apply)
Number of Leaks Identified
Leak Location Details (if applicable)
Pipe Support Condition
Pipe Diameter (inches)
Piping Insulation Condition
Any Unusual Noise Observed in Piping?
Pressure Regulation & Control
Verification of pressure regulation and control system functionality.
System Supply Pressure (PSI)
Pressure at Farthest Point (PSI)
Pressure Drop Across Regulator (PSI)
Regulator Type
Regulator Functioning
Notes on Regulator Performance
Last Regulator Maintenance Date
Time of Pressure Readings Taken
Safety Devices & Interlocks
Assessment of safety devices such as pressure relief valves, alarms, and interlocks.
Pressure Relief Valve Set Point (PSI)
Pressure Relief Valve Test Status
Low Air Pressure Alarm Functionality
High Air Pressure Alarm Functionality
Pressure Relief Valve Discharge Pressure (PSI - if tested)
Last Pressure Relief Valve Test Date
Comments/Observations regarding Safety Devices & Interlocks
Drainage System
Inspection of condensate drain lines and traps.
Describe the type of drainage system in place (e.g., automatic, manual, Timed)
Measure drainage line pressure (PSI)
Are drain traps functional and free from blockages?
Identify any observed issues with the drainage system (Select all that apply)
Describe any corrective actions taken regarding drainage system issues.
Date of last drain trap cleaning
Electrical Components
Assessment of electrical connections, wiring, and motor condition.
Compressor Motor Voltage (V)
Compressor Motor Current (A)
Motor Temperature (°C)
Motor Condition
Wiring Condition
Notes on Electrical Components
Last Electrical Maintenance Date
Maintenance Records Review
Review of past maintenance records to identify trends and potential issues.
Last Compressor Oil Change Date
Oil Change Interval (Days)
Hours Since Last Filter Replacement
Last System Pressure Test Date
Summary of Recent Maintenance Activities (Last 12 Months)
Are Maintenance Records Complete?
Upload a copy of the Maintenance Schedule
Total Downtime Hours (Past Year)
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