Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 1.8K, No.18 Orifice, Angle 160, Teflon Coated Bronze, White, 49-418-4-160 Fire Extinguisher Service Equipment B1288734S8

B1288734S8

MG161132R9

They are external deflector-type nozzles that discharge a filled cone of small water droplets at a relatively low velocity

Model F1-80-300

1 One sprinkler wrench shall be provided for each type of sprinkler installed

Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 1.8K, No.18 Orifice, Angle 160, Teflon Coated Bronze, White, 49-418-4-160 Fire Extinguisher Service Equipment B1288734S8The 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