RASCO/Reliable® R601, Model P22, ESFR, Pendent, 22.4K, QR, 1" NPT, Brass, 212 Degree, P222, DB21115491, Fire Sprinkler Head Fire Extinguisher Service Equipment Outside Diameter 3 7/16"

Outside Diameter 3 7/16"

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Fire Extinguisher Class K Arrow Sign

Sprinkler wrench for use with Viking  ESFR and CMSA pendent storage sprinklers

RASCO/Reliable® R601, Model P22, ESFR, Pendent, 22.4K, QR, 1" NPT, Brass, 212 Degree, P222, DB21115491, Fire Sprinkler Head Fire Extinguisher Service Equipment Outside Diameter 3 7/16"The Reliable Model P22 is an Early Suppression Fast Response (ESFR) fire sprinkler with a nominal K factor of 22. 4 (320 metric). The sprinkler uses a levered fusible alloy solder link in either a 165F (74C) or a 212F (100C) temperature rating. These sprinklers are designed to respond quickly to growing fires and will deliver a heavy water discharge to suppress a fire. Suppression is considered a higher level of control characterized by a sharp