COMPRESSED AIR SYSTEM INSPECTION CHECKLIST

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--- SYSTEM OVERVIEW & DOCUMENTATION ---
[ ] Date of Inspection
[ ] Time of Inspection
[ ] System Description (Brief)
[ ] System Location(s)
[ ] System Pressure (PSI)
[ ] System Type (Rotary Screw, Reciprocating, Centrifugal, Other)
[ ] P&ID or System Diagram (if available)
[ ] Previous Inspection Notes/Recommendations
[ ] System Operational Status (Operational, Degraded, Shutdown)

--- AIR COMPRESSORS ---
[ ] Compressor Operating Pressure (PSI)
[ ] Compressor Motor Amperage (Amps)
[ ] Belt Tension (if applicable - scale of 1-10)
[ ] Compressor Noise Level (Subjective) (Normal, Slightly Elevated, Excessive)
[ ] Description of any unusual noises or vibrations
[ ] Oil Level (if applicable) (Full, Adequate, Low)
[ ] Notes on oil condition (color, clarity)
[ ] Last Oil Change Date
[ ] Photo of Compressor (for reference)

--- AIR RECEIVERS (TANKS) ---
[ ] Tank Capacity (Gallons/Liters)
[ ] Working Pressure (PSI/Bar)
[ ] Tank Material (Steel, Stainless Steel, Other) (Steel, Stainless Steel, Other)
[ ] Tank Condition (Excellent, Good, Fair, Poor) (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) (Pass, Fail)
[ ] Photos of Tank Condition

--- AIR TREATMENT (FILTERS, DRYERS, REGULATORS) ---
[ ] Inlet Air Pressure (PSI)
[ ] Outlet Air Pressure (PSI)
[ ] Pressure Drop Across Filter (PSI)
[ ] Dryer Humidity (ppm)
[ ] Filter Condition (Excellent, Good, Fair, Poor, Needs Replacement)
[ ] Dryer Type (Refrigerated, Desiccant, Membrane)
[ ] Notes on Dryer Performance (e.g., unusual noises, vibrations)
[ ] Regulator Output Pressure Setting (PSI)
[ ] Last Filter Replacement Date

--- AIR DISTRIBUTION PIPING ---
[ ] Piping Pressure (PSI)
[ ] Piping Material Condition (Check all that apply) (Good, Minor Corrosion, Significant Corrosion, Damage/Dents, No Visible Issues)
[ ] Number of Leaks Identified
[ ] Leak Location Details (if applicable)
[ ] Pipe Support Condition (Secure, Loose, Damaged, Missing)
[ ] Pipe Diameter (inches)
[ ] Piping Insulation Condition (Intact, Damaged, Missing, None)
[ ] Any Unusual Noise Observed in Piping?

--- PRESSURE REGULATION & CONTROL ---
[ ] System Supply Pressure (PSI)
[ ] Pressure at Farthest Point (PSI)
[ ] Pressure Drop Across Regulator (PSI)
[ ] Regulator Type (Direct Acting, Pilot Operated, Proportional)
[ ] Regulator Functioning (Operating Normally, Hysteresis Present, Unstable Output, Malfunctioning)
[ ] Notes on Regulator Performance
[ ] Last Regulator Maintenance Date
[ ] Time of Pressure Readings Taken

--- SAFETY DEVICES & INTERLOCKS ---
[ ] Pressure Relief Valve Set Point (PSI)
[ ] Pressure Relief Valve Test Status (Passed, Failed, Not Tested)
[ ] Low Air Pressure Alarm Functionality (Functional, Not Functional, Not Applicable)
[ ] High Air Pressure Alarm Functionality (Functional, Not Functional, Not Applicable)
[ ] Pressure Relief Valve Discharge Pressure (PSI - if tested)
[ ] Last Pressure Relief Valve Test Date
[ ] Comments/Observations regarding Safety Devices & Interlocks

--- DRAINAGE SYSTEM ---
[ ] 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? (Yes, No, N/A)
[ ] Identify any observed issues with the drainage system (Select all that apply) (Leaks, Clogging, Excessive Condensate, Incorrect Trap Operation, None)
[ ] Describe any corrective actions taken regarding drainage system issues.
[ ] Date of last drain trap cleaning

--- ELECTRICAL COMPONENTS ---
[ ] Compressor Motor Voltage (V)
[ ] Compressor Motor Current (A)
[ ] Motor Temperature (Â°C)
[ ] Motor Condition (Excellent, Good, Fair, Poor)
[ ] Wiring Condition (Excellent, Good, Fair, Poor)
[ ] Notes on Electrical Components
[ ] Last Electrical Maintenance Date

--- MAINTENANCE RECORDS REVIEW ---
[ ] 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? (Yes, No, Partially)
[ ] Upload a copy of the Maintenance Schedule
[ ] Total Downtime Hours (Past Year)

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