InnovairFlex® D355PL Photoelectric Duct Smoke Detector

InnovairFlex® D355PL intelligent non-relay photoelectric duct smoke detectors feature a pivoting housing that fit both square and rectangular footprints capable of mounting to a round or rectangular duct. These units sense smoke in the most challenging conditions, operating in airflow speeds of 100 to 4,000 ft/min (0.5 to 20.32 m/s), temperatures of -4 to 158 °F (-20 to 70 °C), and a humidity range of 0 to 95% non-condensing. An improved cover design isolates the sensor head, which allows for ease of maintenance. A cover tamper feature indicates a trouble signal for a removed or improperly installed sensor cover. InnovairFlex housings provide a 3/4 inch conduit knockout and ample space to facilitate easy wiring and mounting of a relay module. InnovairFlex duct smoke detectors can be customized to meet local codes and specifications without additional wiring. The new InnovairFlex product line is compatible with all previous Innovair models, including remote test accessories.

• Photoelectric, integrated low-flow technology
• Patented sampling tube installs from front or back of the detector with no tools required
• Cover tamper signal
• Increased wiring space with a newly added 3/4 inch conduit knockout
• Available space within housing to accommodate mounting of a relay module
• Easily accessible code wheels on sensor head (sold separately)
• Clear cover for convenient visual inspection
• Remote testing capability
• Requires com line power only
• Accommodates the installation of an addressable relay module (sold separately) for applications requiring a Form C relay

• UL: S1059.
• ULC: S1059
• CSFM: 3242-1653:0209
• FM approved