Tyco® Protectospray Nozzle Model D-3, Directional Spray Nozzle, Medium Velocity, Open, 1/2” NPT, No.21 .281” Orifice, Angle 95, 2.3K, Teflon Coated Bronze, 49-321-4-095 call 911 sign Item: 2" Spacer - Red

Item:  2" Spacer - Red for STI-4100 and STI-4130

Depth - 3 1/2"

Model G Series standard spray pendent sprinklers having K-factors of 5

Heater has three thermostats

49-825-7-250

Tyco® Protectospray Nozzle Model D-3, Directional Spray Nozzle, Medium Velocity, Open, 1/2” NPT, No.21 .281” Orifice, Angle 95, 2.3K, Teflon Coated Bronze, 49-321-4-095 call 911 sign Item: 2" Spacer - RedThe 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 95, 2. 3K, Teflon Coated