RASCO/Reliable® R1025, Model G, Upright, 5.6K, SR, 1/2" NPT, White, 286 Degree, GU3W, 5128873299, Fire Sprinkler Head D-3 5428213499

5428213499

A217103299

12 in H x 12 in W x 8 in D

Previous part number EC4

RASCO/Reliable® R1025, Model G, Upright, 5.6K, SR, 1/2" NPT, White, 286 Degree, GU3W, 5128873299, Fire Sprinkler Head D-3 5428213499Reliable Model G Series sprinklers are standard response standard spray automatic sprinklers using a solder capsule thermal element. The solder is captured in the cylinder of the capsule by a stainless steel ball. When the solder melts, the ball moves into the cylinder allowing the thermal element to fall away from the sprinkler. When this occurs, the compressed strut and lever spring free from the sprinkler. System pressure then clears the waterway