Assured Testing Services has extensive experience testing various heat exchanger assemblies such as evaporators, condensers, radiators, and oil coolers.  Some of the common applicable environmental exposure tests that we conduct on heat exchangers are:

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• Salt Fog (ASTM B117, ISO 9227, etc.)

• SWAAT (ASTM G85 Annex A3)

• HEREL (SAE J2842)

• ASHRAE RP-1645

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We have chambers large enough to accommodate multiple full size heat exchanger units, with optional air or liquid pressurization during exposure testing.  It is also common practice to perform leak checks, leak rate determinations and failure analyses via cross sectional photomicrography upon test completion.

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In addition to external corrosion resistance testing, we also regularly perform internal corrosion resistance testing.  We are also capable of performing thermal cycling, pressure cycling, burst pressure testing, and other common physical property testing on heat exchanger assemblies.