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.
The Reliable Automatic Sprinklers F3QR Fire Sprinkler name is one of 72 Fire Sprinklers from Reliable Automatic Sprinkler Co. Inc. featured on TheBigRedGuide.com. View technical specifications, download datasheets and compare the F3QR with other Fire Sprinklers.