Motorized Fire and Smoke Dampers – grainger.com – Install a motorized fire and smoke damper from Grainger to help protect your building in the event of fire and smoke. Motorized fire and smoke dampers close automatically to prevent fire and smoke from passing through the ductwork.
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Ventilation and Air Conditioning (HVAC) systems. … This document is intended to make the specification and installation of fire/smoke dampers easier for designers and installers and also acts as a guide for inspectors. It emphasises the importance of
Ceiling Radiation Dampers. Ceiling Radiation Dampers are available in butterfly style and curtain style. they are used to protect HVAC openings in fire-rated horizontal ceiling assemblies. A ceiling radiation damper closes automatically to restrict the passage of heat. Operated by a fuse link, these dampers come spring-loaded and are available …
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