Ammonia Refrigeration Mechanical Integrity Inspection

This mechanical integrity inspection checklist is designed for industrial ammonia refrigeration systems used in food processing and cold storage. It guides inspectors through roof and valve stations, condensers, machine rooms, compressors, vessels, pumps, evaporators, purgers, HVAC interfaces, and underfloor warming. Items cover labeling to IIAR standards, alarms and detectors, relief systems and vent lines, electrical panels and controls, glycol systems, and housekeeping and egress. Use it to verify set points, pressures, lubrication, corrosion, insulation integrity, accessibility, and overall equipment condition, and to document emergency shutdown procedures and compliance.