Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 5.6K, No.32 Orifice, Angle 160, Natural Finish Bronze, 49-432-1-160 401 extended (8) Clamping Ring Screws

(8) Clamping Ring Screws

5~20 seconds

B2131134S8

Upon failure of the normal utility power

56 in W x 1

Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 5.6K, No.32 Orifice, Angle 160, Natural Finish Bronze, 49-432-1-160 401 extended (8) Clamping Ring ScrewsThe 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