Overview
Senju FR-QR Quick Response Black Pendent Fire Sprinkler delivers decorative, affordable defense against fire in intermediate-temperature applications. Using a heat-activated fusible metal assembly, this automatic fire sprinkler opens when ambient temperatures reach 205F (96C), lowering ambient temperatures to reduce flashover and facilitate safe escape.
The Senju Model FR-QR has a 5.6 K-Factor and installs with 1/2 in. (12.7 mm) National Pipe Thread (NPT), used in fire sprinkler systems throughout the United States. This Quick Response Fire Sprinkler features a black finish, DZR brass frame, and phosphor bronze deflector.
With a maximum working pressure of 175 PSI (12.1 BAR), this pendent sprinkler hangs from above-ceiling piping and may be installed and used in accordance with NFPA 13 and local fire code. Each Model FR-QR sprinkler is made by Senju, Japan's largest manufacturer of fire-suppression products.
This product is UL & FM approved, and appropriate for use in fire protection systems when accepted by the authority having jurisdiction.
Specifications
Finish: |
Black |
Response Type: |
Quick Response |
Temperature: |
205F |
Corrosion Resistance: |
No |
May Contain Lead: |
No |
Nominal K-Factor: |
5.6K |
Fire Sprinkler Coverage: |
Standard Coverage |
Fire Sprinkler Heat Element: |
Fusible Link |
Fire Sprinkler Use Type: |
Commercial |
Fire Sprinkler Head Type: |
Pendent |
SIN Number: |
SS2551 |
Thread Type: |
NPT |
Model: |
FR-QR |
UL Listed/FM Approved: |
Yes |
