The Silent Knight SD505-DUCTR addressable duct smoke detector detects smoke and products of combustion present in air moving through an HVAC air handling system. Also, the SD505-DUCTR is a heavy duty metal housing with a pre-installed SD505-APS photoelectric smoke detector and relay module. When smoke is detect in a duct, the unit communicates the condition to the IntelliKnight control panel. The panel, in turn, depending on programming and wiring, turns off fans, blowers, and other devices.
In general, the Silent Knight SD505-DUCTR Addressable Duct Smoke Detector with Relay provides early detection of smoke and products of combustion present in air moving through an HVAC duct to prevent re-circulation of smoke into the air handling system. Besides, the SD505-DUCTR is a heavy-duty metal housing with a pre-installed SD505-APS Analog Photo Electric Smoke Sensor and relay module. When smoke is detected in a duct, the unit communicates the condition to the IntelliKnight FACP. The built-in relay module, in turn, turns off fans, blowers, and other devices.
Features / Specifications
- Two-wire connection to SLC
- Detects and limits the spread of smoke
- LED alarm indication and communication on the sensor head
- Rugged steel backbox with clear plastic cover
- Installation template included
- 3 standard tube lengths
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