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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.

Overview

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
Name
Description
File Size
Date
Size
System Sensor Canada Base Reference Guide
application/pdf 424.95 KB
5/11/2023
424.95 KB
InnovairFlex- Model DNR-AUS- duct sampling unit Declaration of Conformity
application/pdf 520.75 KB
1/8/2024
520.75 KB
Leaders in Life- Safety- Technology Catalogs
application/pdf 9.8 MB
1/8/2024
9.8 MB
DNRW BIM File
application/x-tika-msoffice 772 KB
7/24/2023
772 KB
DNR BIM File
application/x-tika-msoffice 516 KB
7/24/2023
516 KB
System Sensor Loop Control Card, UL-Listed Document
application/pdf 519.8 KB
519.8 KB
DNR(A)-DNRW Data Sheet
application/pdf 219.08 KB
8/17/2023
219.08 KB
DNR AND DNRW Intelligent Photoelectric Duct Smoke Detectors Datasheet - Farenhyt
application/pdf 161.31 KB
7/27/2023
161.31 KB
Duct Smoke Detectors Applications Guide
application/pdf 898.78 KB
5/11/2023
898.78 KB
SSDNR Duct Detector Housing Fire Listing
application/pdf 165.38 KB
5/14/2023
165.38 KB
Dispositivos direccionales con Protocolo de dispositivo inteligente Data Sheet
application/pdf 319.51 KB
5/14/2023
319.51 KB
ISO-6 UL Listing
application/pdf 175.39 KB
5/4/2022
175.39 KB
E3 Series A and E Specification - Network (DOCX)
application/vnd.openxmlformats-officedocument.wordprocessingml.document 84.55 KB
8/1/2023
84.55 KB
E3 Series A and E Specification - Stand Alone (DOCX)
application/vnd.openxmlformats-officedocument.wordprocessingml.document 86.29 KB
8/1/2023
86.29 KB
E3 Series A and E Specification - Network (PDF)
application/pdf 356.91 KB
8/1/2023
356.91 KB
E3 Series A and E Specification - Stand Alone (PDF)
application/pdf 353.47 KB
8/1/2023
353.47 KB
E3 Series A and E Specification - Voice (PDF)
application/pdf 421.32 KB
8/1/2023
421.32 KB
E3 Series A and E Specification - Voice (DOCX)
application/vnd.openxmlformats-officedocument.wordprocessingml.document 78.49 KB
6/16/2023
78.49 KB
High Sensitivity Duct Smoke Detector Datasheet
application/pdf 340.08 KB
3/9/2023
340.08 KB
DNRW CAD Drawing
image/vnd.dwg 1.19 MB
8/17/2023
1.19 MB
DNR CAD Drawing
image/vnd.dwg 1.19 MB
8/17/2023
1.19 MB
InnovairFlex Duct Smoke Detector Engineering Specs
application/pdf 50.37 KB
8/17/2023
50.37 KB
Intelligent Non-Relay Photoelectric Duct Smoke Detector Datasheet
application/pdf 658.59 KB
5/14/2023
658.59 KB
DNRHS High Sensitivity Duct Smoke Detector Datasheet - System Sensor
application/pdf 340.08 KB
7/27/2023
340.08 KB
Data Sheet
Name
Description
File Size
Date
Size
FSL-751DNR(A) High Sensitivity Duct Smoke Detector Data Sheet
application/pdf 82.5 KB
3/20/2023
82.5 KB
FDRM-1(A) Data Sheet
application/pdf 89.8 KB
5/14/2023
89.8 KB
Analog-Addressable Devices with Intelligent Device Protocol Data Sheet
application/pdf 273.93 KB
5/14/2023
273.93 KB
Velociti Series 3 Detectors Photoelectric Detectors Data Sheet
application/pdf 483.47 KB
8/1/2023
483.47 KB
DNR-DNRW Duct Smoke Housing Data Sheet
application/pdf 153.21 KB
5/14/2023
153.21 KB
Velociti Series ASD-PL2F, ASD-PTL2F and ASD-PL2FR Data Sheet
application/pdf 95.45 KB
3/9/2023
95.45 KB
D355PL(A)-DNRW Data Sheet
application/pdf 171.27 KB
5/17/2023
171.27 KB
Intelligent Non-Relay Photoelectric Duct Smoke Detector Datasheet
application/pdf 501.01 KB
5/14/2023
501.01 KB
Name
Description
File Size
Date
Size
System Sensor Canada Base Reference Guide
424.95 KB
5/11/2023
424.95 KB
InnovairFlex- Model DNR-AUS- duct sampling unit Declaration of Conformity
520.75 KB
1/8/2024
520.75 KB
Leaders in Life- Safety- Technology Catalogs
9.8 MB
1/8/2024
9.8 MB
DNRW BIM File
772 KB
7/24/2023
772 KB
DNR BIM File
516 KB
7/24/2023
516 KB
System Sensor Loop Control Card, UL-Listed Document
519.8 KB
519.8 KB
FSL-751DNR(A) High Sensitivity Duct Smoke Detector Data Sheet
82.5 KB
3/20/2023
82.5 KB
DNR(A)-DNRW Data Sheet
219.08 KB
8/17/2023
219.08 KB
FDRM-1(A) Data Sheet
89.8 KB
5/14/2023
89.8 KB
DNR AND DNRW Intelligent Photoelectric Duct Smoke Detectors Datasheet - Farenhyt
161.31 KB
7/27/2023
161.31 KB
Duct Smoke Detectors Applications Guide
898.78 KB
5/11/2023
898.78 KB
SSDNR Duct Detector Housing Fire Listing
165.38 KB
5/14/2023
165.38 KB
Analog-Addressable Devices with Intelligent Device Protocol Data Sheet
273.93 KB
5/14/2023
273.93 KB
Dispositivos direccionales con Protocolo de dispositivo inteligente Data Sheet
319.51 KB
5/14/2023
319.51 KB
ISO-6 UL Listing
175.39 KB
5/4/2022
175.39 KB
E3 Series A and E Specification - Network (DOCX)
84.55 KB
8/1/2023
84.55 KB
E3 Series A and E Specification - Stand Alone (DOCX)
86.29 KB
8/1/2023
86.29 KB
E3 Series A and E Specification - Network (PDF)
356.91 KB
8/1/2023
356.91 KB
Velociti Series 3 Detectors Photoelectric Detectors Data Sheet
483.47 KB
8/1/2023
483.47 KB
E3 Series A and E Specification - Stand Alone (PDF)
353.47 KB
8/1/2023
353.47 KB
E3 Series A and E Specification - Voice (PDF)
421.32 KB
8/1/2023
421.32 KB
DNR-DNRW Duct Smoke Housing Data Sheet
153.21 KB
5/14/2023
153.21 KB
Velociti Series ASD-PL2F, ASD-PTL2F and ASD-PL2FR Data Sheet
95.45 KB
3/9/2023
95.45 KB
E3 Series A and E Specification - Voice (DOCX)
78.49 KB
6/16/2023
78.49 KB
D355PL(A)-DNRW Data Sheet
171.27 KB
5/17/2023
171.27 KB
High Sensitivity Duct Smoke Detector Datasheet
340.08 KB
3/9/2023
340.08 KB
DNRW CAD Drawing
1.19 MB
8/17/2023
1.19 MB
DNR CAD Drawing
1.19 MB
8/17/2023
1.19 MB
InnovairFlex Duct Smoke Detector Engineering Specs
50.37 KB
8/17/2023
50.37 KB
Intelligent Non-Relay Photoelectric Duct Smoke Detector Datasheet
658.59 KB
5/14/2023
658.59 KB
DNRHS High Sensitivity Duct Smoke Detector Datasheet - System Sensor
340.08 KB
7/27/2023
340.08 KB
Intelligent Non-Relay Photoelectric Duct Smoke Detector Datasheet
501.01 KB
5/14/2023
501.01 KB
Name
Description
File Size
Date
Size
System Sensor Canada Base Reference Guide
424.95 KB
5/11/2023
InnovairFlex- Model DNR-AUS- duct sampling unit Declaration of Conformity
520.75 KB
1/8/2024
Leaders in Life- Safety- Technology Catalogs
9.8 MB
1/8/2024
DNRW BIM File
772 KB
7/24/2023
DNR BIM File
516 KB
7/24/2023
System Sensor Loop Control Card, UL-Listed Document
519.8 KB
DNR(A)-DNRW Data Sheet
219.08 KB
8/17/2023
DNR AND DNRW Intelligent Photoelectric Duct Smoke Detectors Datasheet - Farenhyt
161.31 KB
7/27/2023
Duct Smoke Detectors Applications Guide
898.78 KB
5/11/2023
SSDNR Duct Detector Housing Fire Listing
165.38 KB
5/14/2023
Dispositivos direccionales con Protocolo de dispositivo inteligente Data Sheet
319.51 KB
5/14/2023
ISO-6 UL Listing
175.39 KB
5/4/2022
E3 Series A and E Specification - Network (DOCX)
84.55 KB
8/1/2023
E3 Series A and E Specification - Stand Alone (DOCX)
86.29 KB
8/1/2023
E3 Series A and E Specification - Network (PDF)
356.91 KB
8/1/2023
E3 Series A and E Specification - Stand Alone (PDF)
353.47 KB
8/1/2023
E3 Series A and E Specification - Voice (PDF)
421.32 KB
8/1/2023
E3 Series A and E Specification - Voice (DOCX)
78.49 KB
6/16/2023
High Sensitivity Duct Smoke Detector Datasheet
340.08 KB
3/9/2023
DNRW CAD Drawing
1.19 MB
8/17/2023
DNR CAD Drawing
1.19 MB
8/17/2023
InnovairFlex Duct Smoke Detector Engineering Specs
50.37 KB
8/17/2023
Intelligent Non-Relay Photoelectric Duct Smoke Detector Datasheet
658.59 KB
5/14/2023
DNRHS High Sensitivity Duct Smoke Detector Datasheet - System Sensor
340.08 KB
7/27/2023
FSL-751DNR(A) High Sensitivity Duct Smoke Detector Data Sheet
82.5 KB
3/20/2023
FDRM-1(A) Data Sheet
89.8 KB
5/14/2023
Analog-Addressable Devices with Intelligent Device Protocol Data Sheet
273.93 KB
5/14/2023
Velociti Series 3 Detectors Photoelectric Detectors Data Sheet
483.47 KB
8/1/2023
DNR-DNRW Duct Smoke Housing Data Sheet
153.21 KB
5/14/2023
Velociti Series ASD-PL2F, ASD-PTL2F and ASD-PL2FR Data Sheet
95.45 KB
3/9/2023
D355PL(A)-DNRW Data Sheet
171.27 KB
5/17/2023
Intelligent Non-Relay Photoelectric Duct Smoke Detector Datasheet
501.01 KB
5/14/2023