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IIAR 2-2021: Can Hoses Be Permanently Installed in an Ammonia Refrigeration System?

July 26th, 2022

Hoses are used for a variety of purposes in ammonia refrigeration. Often with equipment that is designed to be moved, a corrugated metal hose is used to connect the portable portion of the system to permanent equipment. IIAR standards had been silent on this issue until the recent publication of IIAR Standard 2. ANSI/IIAR 2-2021 […]