The detector housing shall be UL listed per UL 268A specifically for use in air handling systems. The flexible housing of the duct smoke detector fits multiple footprints from square to rectangular. Alarm and supervisory relay contacts are available for control panel interface (alarm initiation), HVAC control, and other auxiliary functions. Aux-iliary relays are provided for fan shut down. Nor are they a substitute for early warning in a building’s regular fire detection system.
Smoke introduced into an air duct system will be distributed throughout the entire building. Smoke detectors designed for use in air duct systems are used to sense the presence of smoke in the duct. Because the detector mounts to round or rectangular ductwork , it is indispensable for Building Automation Systems, BAS, and HVAC applications.
Square Dimensions : 7. This duct detector unit senses smoke in. We Have Almost Everything on eBay. This unit senses smoke in the most challenging conditions. An improved cover design isolates the sensor head from the low-flow feature for simple maintenance.
We have up to date information on the newest fire alarm trends such as fire service access elevators, mass notification, voice intelligibility, occupant evacuation elevators and two-way communication for Areas of Refuge. The fl exible housing of the duct smoke detector fits multiple footprints from square to rectangular. System Sensor RTS151KEY Remote Test and Reset Station with Key for Duct Smoke Detector $35.
It is designed with modular construction for installation for either round or rectangular ductwork. Up to detectors can be interconnected for multifan shutdown. One unit can accommodate multiple installation footprints to overcome mounting constraints. Tool-free, plug-in sampling tubes speed and simplify installation.
Air Products and Controls Inc. SM-501-P SM-5Series Duct Smoke Detectors. With Johnstone, you can stay current on product and technology changes, in addition to programs that make it easy for the contractor. Fill Your Cart With Color today!
The fl exible housing of the duct smoke detector fi ts multiple footprints from square to rectangular. Shop for smoke detectors on LennoxPros. Register in easy steps, today! If you are outside of the United States and it is your first time with us, please contact us before making your payment.
At Kele we make it easy to find the right Gas and Specialty Sensors product. The device detects the presence of smoke in the airstream of ductwork in HVAC systems operating at no less than 1fpm. This condition will also open the trouble contacts on the board and indicate a trouble condition at the FACU as long as the duct detector is wired correctly.
I also wrote and article on hvac school about this same topic linked. Availability: Sign In. Check out over 000Pro duct s.
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