What is a breakaway connection on a fire damper?
A breakaway connection is a listed duct-to-damper connection designed to release under fire/thermal movement so the damper stays in the rated wall. Use the approved damper instructions/submittal.
Stop if The damper instructions call for breakaway connections. Can you show me the approved detail before I connect this? Watch out Do not use a normal duct connection or whatever hardware is nearby if breakaway is required. Check Find the manufacturer/submittal detail. Confirm sleeve, retaining angles, fasteners, and breakaway method. Ask before fastening, sealing, or modifying the connection. Steps Find the manufacturer/submittal detail. Confirm sleeve, retaining angles, fasteners, and breakaway method. Ask before fastening, sealing, or modifying the connection. Say this to your foreman The damper instructions call for breakaway connections. Can you show me the approved detail before I connect this?
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