Tyco® Protectospray Nozzle Model D-3, Directional Spray Nozzle, Medium Velocity, Open, 1/2” NPT, No.21 .281” Orifice, Angle 160, 2.3K, Chrome Plated Bronze, 49-321-9-160 Pull Stations Sprinkler Identification Number R3622 and

Sprinkler Identification Number R3622 and RA6322

Factory Setting: Operates at increasing pressure 50 PSI

6" x 2 1/2" x 2 1/2" NST

BD282131S9

Horizontal sidewall (HSW) sprinklers are commonly used instead of pendent or

Tyco® Protectospray Nozzle Model D-3, Directional Spray Nozzle, Medium Velocity, Open, 1/2” NPT, No.21 .281” Orifice, Angle 160, 2.3K, Chrome Plated Bronze, 49-321-9-160 Pull Stations Sprinkler Identification Number R3622 andThe 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. 21 . 281 Orifice, Angle 160, 2. 3K, Chrome Plated