InnovairFlex™ D2 2-Wire Photoelectric Duct Smoke Detector


InnovairFlex™ 2-wire photoelectric duct smoke detectors feature a pivoting housing that fits various applications. Both square and rectangular footprints mount to round or rectangular ductwork. These new duct smoke detectors sense airflow at speeds ranging from 100 to 4,000 ft/min with proven System Sensor® precision. The design provides more wiring space with an added 3/4 inch conduit knockout. Numbers and labels for terminal designations are consistent with previous Innovair models. The new sampling tube can be clicked into position with one smooth motion from either the front or the back of the detector. The InnovairFlex D2 duct smoke detector has signals to indicate trouble and maintenance conditions. Additionally, a cover tamper feature is incorporated to indicate a trouble condition for a removed or improperly installed sensor cover. An improved cover design, with an integrated low-flow feature, isolates the sensor head from the low-flow technology for simple maintenance. The InnovairFlex series is designed for greater flexibility and reliable smoke detection to simplify installation and maintenance. The InnovairFlex product line is backward compatible with existing Innovair models, including remote test accessories.

Features & Benefits:
– Versatile mounting options in square or rectangular configuration with modular construction
– Plug-in sensor
– Superb false alarm immunity with the latest sensor technology
– Broader ranges for operating temperature (−4 to 158 °F) and humidity (0 to 95% non-condensing)
– Patented sampling tube installs from the front or back of the detector with no tools required
– A cover tamper feature to indicate a trouble condition for a removed or improperly installed sensor cover
– Increased wiring space with a newly added 3/4 inch conduit knockout
– Improved LED status
– 24V DC
– Backward compatibility with existing Innovair products, including remote accessories

– UL Listed 5911
– ULC Listed
– FM Approved 3029700
– CSFM Listing 3242-1653:206


System Sensor