K22.4 ESFR (Early suppression fast response) pendent sprinkler is designed to offer extremely fast response for specific high-challenge fire hazards. It discharges large volumes of water in short time to suppress rather than control fire.
Available size
Type
Temperature rating
Working pressure (psi)
Ref. No.
ESFR pendent
165°F (74°C)
175
S6501
ESFR pendent
205°F (96°C)
175
S6502
ESFR pendent
212°F (100°C)
175
S6503
Note: For end connection, 1″ grooved is also available for temperature rating 165°F (74°C) and 212°F (100°C).