ESFR-22 sprinkler

Model ESFR-22 Pendant Sprinklers are early suppression, rapid response sprinklers with a nominal discharge coefficient of K=320. These suppression-mode sprinklers are particularly useful because of their ability to eliminate in-rack sprinklers to protect high stacks.

The ESFR-22 is used primarily (but not exclusively) as a ceiling sprinkler in the following warehouse applications

• Most common encapsulated or unencapsulated materials, including packaged unfoamed plastics
• Unpackaged (exposed) foamed plastic in accordance with NFPA 13 and FM Global standards.
• Certain storage systems for rubber tires, rolling paper, flammable liquids and aerosols.