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CERTIFICATIONS & PATENTS

Performance & Safety Certification

ASME "U" Stamp - American Society of Mechanical Engineers

Colmac coils are built in accordance with the applicable rules of the ASME boiler and Pressure Vessel Code, Section VIII for the manufacture of pressure vessels. 

ASME B31.5 - Refrigeration Piping and Heat Transfer Components

Colmac coils are manufactured in accordance with the ASME B31.5 code, which prescribes requirements for the materials, design, fabrication, assembly, test and inspection processes. ASME B31.5 applies to refrigerant heat transfer components and secondary coolant piping for temperatures down to -320 F (-195.6 C).

CRN - Canadian Registration Number

Colmac can provide heating and cooling coils that meet the strict quality standards for design and manufacturing outlined in Canadian standard CSA B51. 

CSA - Canadian Standards Association

Colmac offers refrigerant coils with additional options that are certified with CSA and built in compliance with Std C22.2 and all provisions governing that certification. 

Conformité Européenne ("European Conformity")

The CE marking is a mandatory European marking for certain product groups to indicate conformity with the essential health and safety requirements set out in European Directives. The use of a CE mark on a product is proof that the item meets the relevant requirements and it is documented. 

UL508 - Underwriters Laboratories, Inc.

Colmac offers selected commercial refrigeration unit coolers that are listed with Underwriters Laboratories and built in accordance with the requirements of the UL508 standard for Industrial Control Equipment. 

UL207 - Underwriters Laboratories, Inc.

Colmac offers selected commercial refrigeration unit coolers that are listed with Underwriters Laboratories and built in accordance with the requirements of the UL207 standard for Nonelectrical Refrigerant-Containing Components and Accessories.

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