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Duct Detectors

InnovairFlex™ DNR Intelligent Photoelectric Duct Detector

InnovairFlex™ duct smoke detectors combine an impressive collection of innovations designed to save you time and money and provide the flexibility you need in the field.

DNR intelligent non-relay photoelectric duct smoke detectors and DNRW water-tight 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. The front cover test/reset button simplifies test/maintenance. Plug-in, tool-free sampling tubes speed installation. A cover tamper feature indicates a trouble signal for a removed or improperly installed sensor cover. The housing provides a 3/4 inch conduit knockout and ample space to facilitate easy wiring and mounting of a relay module.With these features and many more, InnovairFlex is reshaping duct smoke detection.​

Features & Benefits:
  • Photoelectric, integrated low-flow technology
  • Patented sampling tube installs from front or back of the detector with no tools required
  • Easily accessible code wheels on sensor head (sold separately)
  • Remote testing capability
  • Requires com line power only
  • Accommodates an addressable relay module (sold separately), for applications requiring a Form C relay
Certifications:
  • UL
  • FM
  • CSFM

Others

  • Conventional or Addressable
    • Intelligent

Others

  • Conventional or Addressable
    • Intelligent
  • Conventional or Addressable : Intelligent
Others
Name
Description
File Size
Date
Size
System Sensor Canada Base Reference Guide
application/pdf 424.95 KB
7/12/2022
424.95 KB
DNRW Duct Smoke Detector Manual
application/pdf 1018.56 KB
8/10/2022
1018.56 KB
Intelligent Non-Relay Photoelectric Duct Smoke Detector Datasheet
application/pdf 658.59 KB
8/16/2022
658.59 KB
InnovairFlex Duct Smoke Detector Engineering Specs
application/pdf 50.37 KB
8/9/2022
50.37 KB
DNR CAD Drawing
image/vnd.dwg 1.19 MB
8/9/2022
1.19 MB
HVAC Products Brochure
application/pdf 348.64 KB
4/29/2022
348.64 KB
DNRW CAD Drawing
image/vnd.dwg 1.19 MB
8/9/2022
1.19 MB
High Sensitivity Duct Smoke Detector Datasheet
application/pdf 340.08 KB
9/9/2022
340.08 KB
E3 Series A and E Specification - Voice (DOCX)
application/vnd.openxmlformats-officedocument.wordprocessingml.document 78.49 KB
6/16/2022
78.49 KB
E3 Series A and E Specification - Voice (PDF)
application/pdf 421.32 KB
6/14/2022
421.32 KB
E3 Series A and E Specification - Stand Alone (PDF)
application/pdf 353.47 KB
6/14/2022
353.47 KB
E3 Series A and E Specification - Network (PDF)
application/pdf 356.91 KB
6/14/2022
356.91 KB
E3 Series A and E Specification - Stand Alone (DOCX)
application/vnd.openxmlformats-officedocument.wordprocessingml.document 86.29 KB
6/14/2022
86.29 KB
E3 Series A and E Specification - Network (DOCX)
application/vnd.openxmlformats-officedocument.wordprocessingml.document 84.55 KB
6/14/2022
84.55 KB
ISO-6 UL Listing
application/pdf 175.39 KB
5/4/2022
175.39 KB
Dispositivos direccionales con Protocolo de dispositivo inteligente Data Sheet
application/pdf 319.51 KB
8/16/2022
319.51 KB
SSDNR Duct Detector Housing Fire Listing
application/pdf 165.38 KB
5/9/2022
165.38 KB
Duct Smoke Detectors Applications Guide
application/pdf 898.78 KB
7/18/2022
898.78 KB
DNR AND DNRW Intelligent Photoelectric Duct Smoke Detectors
application/pdf 161.31 KB
8/16/2022
161.31 KB
DNR Duct Smoke Detector Install Manual
application/pdf 1018 KB
8/10/2022
1018 KB
DNRHS Intelligent Air Duct Smoke Detector
application/pdf 1.38 MB
8/12/2022
1.38 MB
Brochure
Name
Description
File Size
Date
Size
Fire Alarm Aspiration Sensing Technology Brochure Brochure
application/pdf 739.27 KB
3/13/2022
739.27 KB
Installation Instructions
Name
Description
File Size
Date
Size
DNRHSA IntelligentAir Duct Smoke Detector Installation Guide
application/pdf 1.41 MB
8/25/2022
1.41 MB
DNRA Duct Smoke Detector Installation Guide
application/pdf 962.4 KB
8/25/2022
962.4 KB
Data Sheet
Name
Description
File Size
Date
Size
Intelligent Non-Relay Photoelectric Duct Smoke Detector Datasheet
application/pdf 501.01 KB
8/16/2022
501.01 KB
D355PL(A)-DNRW Data Sheet
application/pdf 171.27 KB
8/16/2022
171.27 KB
Velociti Series ASD-PL2F, ASD-PTL2F and ASD-PL2FR Data Sheet
application/pdf 95.45 KB
8/22/2022
95.45 KB
DNR-DNRW Duct Smoke Housing Data Sheet
application/pdf 153.21 KB
8/22/2022
153.21 KB
Velociti Series 3 Detectors Photoelectric Detectors Data Sheet
application/pdf 483.47 KB
8/22/2022
483.47 KB
Analog-Addressable Devices with Intelligent Device Protocol Data Sheet
application/pdf 273.93 KB
8/16/2022
273.93 KB
FDRM-1(A) Data Sheet
application/pdf 87.73 KB
8/16/2022
87.73 KB
DNR(A)-DNRW Data Sheet
application/pdf 219.08 KB
8/16/2022
219.08 KB
Name
Description
File Size
Date
Size
DNRHSA IntelligentAir Duct Smoke Detector Installation Guide
1.41 MB
8/25/2022
1.41 MB
System Sensor Canada Base Reference Guide
424.95 KB
7/12/2022
424.95 KB
Fire Alarm Aspiration Sensing Technology Brochure Brochure
739.27 KB
3/13/2022
739.27 KB
DNRA Duct Smoke Detector Installation Guide
962.4 KB
8/25/2022
962.4 KB
Intelligent Non-Relay Photoelectric Duct Smoke Detector Datasheet
501.01 KB
8/16/2022
501.01 KB
DNRW Duct Smoke Detector Manual
1018.56 KB
8/10/2022
1018.56 KB
Intelligent Non-Relay Photoelectric Duct Smoke Detector Datasheet
658.59 KB
8/16/2022
658.59 KB
InnovairFlex Duct Smoke Detector Engineering Specs
50.37 KB
8/9/2022
50.37 KB
DNR CAD Drawing
1.19 MB
8/9/2022
1.19 MB
HVAC Products Brochure
348.64 KB
4/29/2022
348.64 KB
DNRW CAD Drawing
1.19 MB
8/9/2022
1.19 MB
High Sensitivity Duct Smoke Detector Datasheet
340.08 KB
9/9/2022
340.08 KB
D355PL(A)-DNRW Data Sheet
171.27 KB
8/16/2022
171.27 KB
E3 Series A and E Specification - Voice (DOCX)
78.49 KB
6/16/2022
78.49 KB
Velociti Series ASD-PL2F, ASD-PTL2F and ASD-PL2FR Data Sheet
95.45 KB
8/22/2022
95.45 KB
DNR-DNRW Duct Smoke Housing Data Sheet
153.21 KB
8/22/2022
153.21 KB
E3 Series A and E Specification - Voice (PDF)
421.32 KB
6/14/2022
421.32 KB
E3 Series A and E Specification - Stand Alone (PDF)
353.47 KB
6/14/2022
353.47 KB
Velociti Series 3 Detectors Photoelectric Detectors Data Sheet
483.47 KB
8/22/2022
483.47 KB
E3 Series A and E Specification - Network (PDF)
356.91 KB
6/14/2022
356.91 KB
E3 Series A and E Specification - Stand Alone (DOCX)
86.29 KB
6/14/2022
86.29 KB
E3 Series A and E Specification - Network (DOCX)
84.55 KB
6/14/2022
84.55 KB
ISO-6 UL Listing
175.39 KB
5/4/2022
175.39 KB
Dispositivos direccionales con Protocolo de dispositivo inteligente Data Sheet
319.51 KB
8/16/2022
319.51 KB
Analog-Addressable Devices with Intelligent Device Protocol Data Sheet
273.93 KB
8/16/2022
273.93 KB
SSDNR Duct Detector Housing Fire Listing
165.38 KB
5/9/2022
165.38 KB
Duct Smoke Detectors Applications Guide
898.78 KB
7/18/2022
898.78 KB
FDRM-1(A) Data Sheet
87.73 KB
8/16/2022
87.73 KB
DNR AND DNRW Intelligent Photoelectric Duct Smoke Detectors
161.31 KB
8/16/2022
161.31 KB
DNR Duct Smoke Detector Install Manual
1018 KB
8/10/2022
1018 KB
DNRHS Intelligent Air Duct Smoke Detector
1.38 MB
8/12/2022
1.38 MB
DNR(A)-DNRW Data Sheet
219.08 KB
8/16/2022
219.08 KB
Name
Description
File Size
Date
Size
System Sensor Canada Base Reference Guide
424.95 KB
7/12/2022
DNRW Duct Smoke Detector Manual
1018.56 KB
8/10/2022
Intelligent Non-Relay Photoelectric Duct Smoke Detector Datasheet
658.59 KB
8/16/2022
InnovairFlex Duct Smoke Detector Engineering Specs
50.37 KB
8/9/2022
DNR CAD Drawing
1.19 MB
8/9/2022
HVAC Products Brochure
348.64 KB
4/29/2022
DNRW CAD Drawing
1.19 MB
8/9/2022
High Sensitivity Duct Smoke Detector Datasheet
340.08 KB
9/9/2022
E3 Series A and E Specification - Voice (DOCX)
78.49 KB
6/16/2022
E3 Series A and E Specification - Voice (PDF)
421.32 KB
6/14/2022
E3 Series A and E Specification - Stand Alone (PDF)
353.47 KB
6/14/2022
E3 Series A and E Specification - Network (PDF)
356.91 KB
6/14/2022
E3 Series A and E Specification - Stand Alone (DOCX)
86.29 KB
6/14/2022
E3 Series A and E Specification - Network (DOCX)
84.55 KB
6/14/2022
ISO-6 UL Listing
175.39 KB
5/4/2022
Dispositivos direccionales con Protocolo de dispositivo inteligente Data Sheet
319.51 KB
8/16/2022
SSDNR Duct Detector Housing Fire Listing
165.38 KB
5/9/2022
Duct Smoke Detectors Applications Guide
898.78 KB
7/18/2022
DNR AND DNRW Intelligent Photoelectric Duct Smoke Detectors
161.31 KB
8/16/2022
DNR Duct Smoke Detector Install Manual
1018 KB
8/10/2022
DNRHS Intelligent Air Duct Smoke Detector
1.38 MB
8/12/2022
Fire Alarm Aspiration Sensing Technology Brochure Brochure
739.27 KB
3/13/2022
DNRHSA IntelligentAir Duct Smoke Detector Installation Guide
1.41 MB
8/25/2022
DNRA Duct Smoke Detector Installation Guide
962.4 KB
8/25/2022
Intelligent Non-Relay Photoelectric Duct Smoke Detector Datasheet
501.01 KB
8/16/2022
D355PL(A)-DNRW Data Sheet
171.27 KB
8/16/2022
Velociti Series ASD-PL2F, ASD-PTL2F and ASD-PL2FR Data Sheet
95.45 KB
8/22/2022
DNR-DNRW Duct Smoke Housing Data Sheet
153.21 KB
8/22/2022
Velociti Series 3 Detectors Photoelectric Detectors Data Sheet
483.47 KB
8/22/2022
Analog-Addressable Devices with Intelligent Device Protocol Data Sheet
273.93 KB
8/16/2022
FDRM-1(A) Data Sheet
87.73 KB
8/16/2022
DNR(A)-DNRW Data Sheet
219.08 KB
8/16/2022
Image
SKU
Description
alt
DNR-AUS
Intelligent Non-Relay Photoelectric Low Flow Smoke Detector Housing, Non-Watertight, UL Listed
Image
SKU
Description
alt
DNR-AUS
Intelligent Non-Relay Photoelectric Low Flow Smoke Detector Housing, Non-Watertight, UL Listed