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Duct Detectors

SK-DUCT Intelligent Air Duct Smoke Detector

SK-DUCT intelligent air duct smoke detectors are used for detecting smoke and products of combustion present in air moving through an HVAC air handling system.

Overview

SK-DUCT intelligent air duct smoke detectors are used for detecting smoke and products of combustion present in air moving through an HVAC air handling system. When smoke is detected in a duct, the unit communicates the condition to the HoneywellSilent Knight®control panel. The panel, in turn, depending on programming and wiring, turns off fans, blowers, and other devices. Intelligent air duct smoke detectorsutilize photoelectric technology for the detection of smoke. They provide early detection of smoke and products of combustion present in air moving through HVAC ducts in commercial and industrial applications. Intelligent air duct smoke detectorsare in a heavy duty gray steel backbox with a clear cover. They feature a pivoting housing that fits both square and rectangular footprints capable of mounting to a round or rectangular duct. They install quickly and easily. The unit senses smoke in the most challenging conditions, operating in airflow speeds of 100 to 4000 ft per minute, temperatures of -4° to 158° F, and a humidity range of 0 to 95% (non-condensing).

Features & Benefits:
  • Versatile mounting options: square or rectangular configuration
  • Photoelectric, integrated low-flow technology
  • Air velocity rating from 100 ft/min – 4,000 ft/min (05 m/s – 2032 m/s)
  • Broad ranges for operating temperature (- 4°F – 158°F, -20°C – 70°C) and humidity (0% – 93% non-condensing)
  • Increased wiring space with a newly added 3/4" conduit knockout
  • Easily accessible code wheels on sensor head (included with SK-DUCT-W)
  • Clear cover for convenient visual inspection (SK-DUCT-W only)
  • Remote testing capability
  • Requires com line power only
  • Housing accommodates an addressable relay module, sold separately, for applications requiring a Form-C relay
  • New cover tamper signal
Certifications:
  • UL Listed
Others
Name
Description
File Size
Date
Size
SK-DUCT BIM File
application/x-tika-msoffice 1.31 MB
1.31 MB
SK-DUCT-W BIM File
application/x-tika-msoffice 740 KB
740 KB
SK-DUCT analog photoelectric duct smoke detector housings CSFM Listing
application/pdf 165.75 KB
5/14/2023
165.75 KB
Sales Sheet
Name
Description
File Size
Date
Size
IntelliKnight System Sensor Device Sell Sheet
application/pdf 266.36 KB
6/23/2022
266.36 KB
Installation Instructions
Name
Description
File Size
Date
Size
SK-Duct Addressable Photoelectric Duct Detector Manual
application/pdf 1.05 MB
5/8/2023
1.05 MB
Data Sheet
Name
Description
File Size
Date
Size
IntelliKnight System Sensor Device Specification Data Sheet
application/pdf 266.36 KB
5/14/2023
266.36 KB
SK-DUCT Intelligent Air Duct Smoke Detector-Data Sheet
application/pdf 145.44 KB
5/14/2023
145.44 KB
Name
Description
File Size
Date
Size
IntelliKnight System Sensor Device Sell Sheet
266.36 KB
6/23/2022
266.36 KB
SK-DUCT BIM File
1.31 MB
1.31 MB
SK-DUCT-W BIM File
740 KB
740 KB
SK-Duct Addressable Photoelectric Duct Detector Manual
1.05 MB
5/8/2023
1.05 MB
SK-DUCT analog photoelectric duct smoke detector housings CSFM Listing
165.75 KB
5/14/2023
165.75 KB
IntelliKnight System Sensor Device Specification Data Sheet
266.36 KB
5/14/2023
266.36 KB
SK-DUCT Intelligent Air Duct Smoke Detector-Data Sheet
145.44 KB
5/14/2023
145.44 KB
Name
Description
File Size
Date
Size
SK-DUCT BIM File
1.31 MB
SK-DUCT-W BIM File
740 KB
SK-DUCT analog photoelectric duct smoke detector housings CSFM Listing
165.75 KB
5/14/2023
IntelliKnight System Sensor Device Sell Sheet
266.36 KB
6/23/2022
SK-Duct Addressable Photoelectric Duct Detector Manual
1.05 MB
5/8/2023
IntelliKnight System Sensor Device Specification Data Sheet
266.36 KB
5/14/2023
SK-DUCT Intelligent Air Duct Smoke Detector-Data Sheet
145.44 KB
5/14/2023