Ultrasonic Testing for Industrial Refrigeration Systems

ammonia is both the process fluid and primary safety hazard; compressor failures can cause catastrophic releases; oil logging in evaporators degrades efficiency silently. In this environment, equipment failures cause ammonia releases triggering community evacuations, product temperature excursions destroying cold-stored inventory, and PSM enforcement actions. Our airborne and structure-borne ultrasonic detection program specifically targets screw and reciprocating ammonia compressors, evaporative condensers, recirculator pumps, evaporator coil fans, and VFDs — the assets where early detection has the greatest impact on system uptime and energy efficiency (kW per ton of refrigeration). We also account for sub-zero evaporator environments and high-pressure condensing loops, adapting our measurement approach to maintain data quality despite these operating conditions.

Yes. Industrial Refrigeration facilities must comply with OSHA PSM for ammonia systems >10,000 lbs, EPA RMP, IIAR standards, and ASHRAE 15. Our airborne and structure-borne ultrasonic detection program generates the condition documentation needed for osha psm mechanical integrity program compliance with documented inspection records, iiar bulletin compliance, and rmp submission accuracy. Beyond compliance, the condition data drives measurable improvements in system uptime and energy efficiency (kW per ton of refrigeration) by converting unplanned failures into scheduled repairs. Most industrial refrigeration clients see meaningful reductions in ammonia releases triggering community evacuations within the first 12 months of program implementation.