Air Products & Controls SM-501-N Duct Detector

The Air Products SM-501-N Series Duct Smoke Detector provides early detection of smoke and products of combustion present in air moving through HVAC ducts in Commercial, Industrial, and Residential applications. The unit designed to prevent the re-circulation or spread of smoke by air handling systems, fans, and blowers. Complete systems shut down in the event of smoke detection The Air Products SM-501-N has been specially designed to allow linkage of common detector functions for up to 30 detectors. The units wired to use a common test/reset function, and to alarm when a single unit alarms. Also, up to 15 units with signaling devices interconnected to operate with a single alarm. SM-501 designed and built to meet all local code requirements, as well as the NFPA and ICC standards regarding HVAC supply and return duct smoke detectors. Output terminals are provided for remote accessories such as horns, strobes, remote status indicators, and test/reset key switches or push buttons. Download the Specification sheet in *.pdf format Similar Item