The System Sensor DNR Innovairflex Intelligent Duct Detector represents advanced smoke detection technology specifically engineered for commercial HVAC monitoring applications. Designed for integration with addressable fire alarm control panels, this non-relay duct detector provides comprehensive air sampling capabilities across complex ventilation systems in commercial, institutional, and industrial environments.
Utilizing sophisticated photoelectric sensing technology, the Innovairflex DNR delivers precise smoke detection within air handling units, air ducts, and large-scale mechanical ventilation systems. Its intelligent design enables early smoke detection before combustion materials can spread throughout a building’s air circulation infrastructure, providing critical early warning in high-risk environmental scenarios.
Key Features
- Fully compatible with addressable fire alarm panels supporting intelligent communication protocols
- Advanced photoelectric sensing mechanism with exceptional sensitivity and minimal nuisance alarm potential
- Compatible with standard 3″ and 5″ steel sampling tubes for flexible installation configurations
- UL 268 and NFPA 72 compliant for comprehensive fire detection standards
- Robust environmental performance rating for challenging mechanical spaces
- Intelligent communication interface supporting remote testing and maintenance diagnostics
Technical Specifications
- Operating Voltage: 15-32 VDC
- Current Draw: Standby – 250μA, Alarm – 6mA
- Temperature Range: 32°F to 120°F (0°C to 49°C)
- Relative Humidity: 10% to 93% non-condensing
Typical installation environments include commercial office complexes, healthcare facilities, educational institutions, data centers, and manufacturing spaces with complex HVAC infrastructure. Fire alarm contractors and facilities managers will appreciate the Innovairflex DNR’s robust design and intelligent communication capabilities, which streamline smoke detection monitoring across challenging mechanical environments.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 2.5 lbs |
|---|---|
| Dimensions | 15.5 × 5.5 × 4 in |
| Condition | New |
| Manufacturers | System Sensor |
| Part Type | Duct Detector |
