Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 3.0K, No.24 Orifice, Angle 125, Teflon Coated Bronze, White, 49-424-4-125 hood The Model G4XLO EC sprinkler

The Model G4XLO EC sprinkler utilizes a sensitive soldered alloy fusible element and a flat cover plate

Model RFC49LL Plus

Refer to NFPA 72 and 90A for additional duct smoke detector application information

Supervisory pressure switch adjustable response 10 to 200 PSI

Tyco® Type D4a, Protectospray Directional Spray Nozzle, Open, Medium Velocity, 1/2” NPT, 3.0K, No.24 Orifice, Angle 125, Teflon Coated Bronze, White, 49-424-4-125 hood The Model G4XLO EC sprinklerThe 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