Duct Smoke Detector Housing with Photoelectric Sensor




The SD-2000-P (Photoelectric) Series Smoke Duct Detector is the latest innovation for early detection of smoke and products of combustion present in air moving through HVAC ducts in Commercial, Industrial, and Residential applications. The unit is designed to prevent the recirculation or spread of smoke by air handling systems, fans, and blowers. Complete systems may be shut down in the event of smoke detection. The SD-2000 is designed and built to meet all local code requirements regarding HVAC supply and return duct smoke detectors. Output  terminals are provided for a wide range of remote accessories such as horns, strobes, remote status indicators, and test/reset key switches or push buttons.

The SD-2000 includes many features that represent true innovations from current generation duct smoke detectors. Our traditional installer/servicer-friendly approach has been closely followed and expanded

throughout the SD-2000. This philosophy provides a new level of efficiency in after-purchase value to both the installer/servicer and end-user. Our attention to detail has yielded a host of “No-Tools Required” features, as well as a multi-application performance level as yet unmatched in the industry. Innovative product combined with unsurpassed customer service equals the right combination for all of your projects. The key features detail many of the customer-driven innovations incorporated in the SD-2000 Series.



Model Number:                                 SD-2000-P Photoelectric

Power Requirements:                    230VAC Standby 8 mA, Alarm 18mA

          115VAC Standby 14 mA, Alarm 32mA

          24VAC Standby 55 mA, Alarm 190mA

          24VDC Standby 14 mA, Alarm 68mA

Alarm Contacts Rating:                  2 sets rated at 10Amps @ 115VAC

                          1 set rated at 2Amps

Trouble Contacts Rating:               1 set rated at 10Amps @ 115VAC

Air Velocity:                                           100 to 4000 ft./min.

Ambient Temperature:                    0…60˚C

Ambient Humidity:                            10 – 85% RH

Wiring:                                                       Solid or stranded: #12 to #22 AWG

Material:                                                   Grey plastic backbox, clear plastic cover

                           (Makrolon 94V-0)

Dimensions:                                            13½” L x 4½” W x 2¼” H

Hardware:                                                7” exhaust tube, sampling tube end cap,

                           mounting template, test magnet, and mounting

                           hardware included.

Weight 1300 g
Specification Guide