RASCO/Reliable® R1011, Model G, Pendent, 2.8K, SR, 1/2" NPT, Brass, 286 Degree, GP33B, 5228112499, Fire Sprinkler Head 23179MA/W Ball bearing packs can be

Ball bearing packs can be used on 1½" and 2½" FDC swivels

(1) sleeve

Inside Diameter: 3"

Stored Pressure

RASCO/Reliable® R1011, Model G, Pendent, 2.8K, SR, 1/2" NPT, Brass, 286 Degree, GP33B, 5228112499, Fire Sprinkler Head 23179MA/W Ball bearing packs can beReliable 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