RASCO/Reliable® R1011, Model G, Pendent, 2.8K, SR, 1/2" NPT, Chrome, 212 Degree, GP23C, 5221212499, Fire Sprinkler Head c11 Hydraulic System Calc Sign

Hydraulic System Calc Sign

625 in W x 2 in D

For 3/4" Heads

Item:  Tyco 56-341-1-001 W-Type 26 Fire Sprinkler Head Wrench

RASCO/Reliable® R1011, Model G, Pendent, 2.8K, SR, 1/2" NPT, Chrome, 212 Degree, GP23C, 5221212499, Fire Sprinkler Head c11 Hydraulic System Calc SignReliable 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