Tyco® Protectospray Nozzle Model D-3, Directional Spray Nozzle, Medium Velocity, Open, 1/2” NPT, No.18 .250” Orifice, Angle 140, 1.8K, Plain Bronze, 49-318-1-140 325437-W where the appearance of a

where the appearance of a smooth wall is desired

TYCO Model Back to Back Dual Directional Attic Sprinkler

Item:  Amerex® Model 811

NFPA 72 2016 (Meets maximum light pulse duration of 20 ms)

60-963-9-120

Tyco® Protectospray Nozzle Model D-3, Directional Spray Nozzle, Medium Velocity, Open, 1/2” NPT, No.18 .250” Orifice, Angle 140, 1.8K, Plain Bronze, 49-318-1-140 325437-W where the appearance of aThe TYCO Type D3 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. Item: Tyco Protectospray Nozzle Model D 3, Directional Spray Nozzle, Medium Velocity, Open, 1 2 NPT, No. 18 . 250 Orifice, Angle 140, 1. 8K, Plain Bronze, 49