RASCO/Reliable® R1011, Model G, Pendent, 2.8K, SR, 1/2" NPT, Brass, 212 Degree, GP23B, 5221112499, Fire Sprinkler Head GL8113 damage and accidental activation

damage and accidental activation

they are designed for installation along a wall or the side of a beam and just beneath a smooth ceiling

Outside Diameter - 3 5/16"

Inside Diameter for 3/4" NPT Heads - 1"

The TYCO Type D4a PROTECTOSPRAY Nozzles are open (non-automatic) directional spray nozzles and they are designed for use in water spray fixed systems for fire protection applications

RASCO/Reliable® R1011, Model G, Pendent, 2.8K, SR, 1/2" NPT, Brass, 212 Degree, GP23B, 5221112499, Fire Sprinkler Head GL8113 damage and accidental activationReliable 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