Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 4.1K, No.28 Orifice, Angle 140, Natural Finish Bronze, 49-428-1-140 23482FA/B Item: RASCO/Reliable® R3125

Item: RASCO/Reliable® R3125

0 (200) K-factor sprinkler utilizing a solder capsule thermal element in 165°F (74°C)

Reliable Model F1FR56LL sprinklers are quick-response standard spray automatic fire sprinklers utilizing a sensitive 3

Weight: 174 Lbs

F1FR56H0WN

Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 4.1K, No.28 Orifice, Angle 140, Natural Finish Bronze, 49-428-1-140 23482FA/B Item: RASCO/Reliable® R3125The 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. They are external deflector type nozzles that discharge a uniformly filled cone of medium velocity water droplets. The Type D4a Nozzles feature a four arm body design that helps assist against mechanical or physical damage similar to a sprinkler guard used on automatic