Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 1.8K, No.18 Orifice, Angle 95, Teflon Coated Bronze, White, 49-418-4-095 electric bell 18 in H x 15

18 in H x 15 in W x 13 in D

pattern is necessary as in the case of NFPA 16

Factory Setting: Operates at decreasing pressure 105 PSI

Item:  Amerex® B386T Halotron 1 Fire Extinguisher

Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 1.8K, No.18 Orifice, Angle 95, Teflon Coated Bronze, White, 49-418-4-095 electric bell 18 in H x 15The 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