The Model F3QR sprinkler utilizes Belleville spring closure technology. Reliable is the first in the industry to produce a quick response dry concealed sprinkler utilizing this technology. It is available in different styles: pendent, recessed FP pendent, horizontal sidewall and concealed.
| Make | Reliable Automatic Sprinklers |
|---|---|
| Manufacturer | Reliable Automatic Sprinkler Co. Inc. |
| Model code | F3QR |
| Additional info |
The Model F3QR sprinkler utilizes Belleville spring closure technology. Reliable is the first in the industry to produce a quick response dry concealed sprinkler utilizing this technology. It is available in different styles: pendent, recessed FP pendent, horizontal sidewall and concealed. |