Tyco® Protectospray Nozzle Model D-3, Directional Spray Nozzle, Medium Velocity, Open, 1/2” NPT, No.28 .375” Orifice, Angle 160, 4.1K, Teflon Coated Bronze, 49-328-4-160 alarm bell The sprinklers are cULus Listed

The sprinklers are cULus Listed for a maximum working pressure of 300 psi (20

R1013 - 212 Degree - 4

The 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

49-424-4-180

Wrench for use with Tyco fire sprinkler models:  EC-25

Tyco® Protectospray Nozzle Model D-3, Directional Spray Nozzle, Medium Velocity, Open, 1/2” NPT, No.28 .375” Orifice, Angle 160, 4.1K, Teflon Coated Bronze, 49-328-4-160 alarm bell The sprinklers are cULus ListedThe 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. 28 . 375 Orifice, Angle 160, 4. 1K, Teflon Coated