Pendent SY8021

Products Description :

Sentry Sprinklers Model SY8021 is an Automatic and or Open Standard Response, Pendent and Recessed Pendent Sprinkler head that utilizes a frangible thermo-sensitive glass bulb to operate the sprinkler. The sprinkler is available in various finishes and temperatures.
Sprinkler Model SY8021 is listed and approved for standard coverage for Light and Ordinary hazards. Model SY8021 is a 5.6 K-factor (80 metric) Sprinkler that is intended for use in fire sprinkler systems designed in accordance with the standard installation rules recognized by the applicable listings or approved agency.
The Pendent Sprinkler produces a hemispherical water distribution pattern below the deflector.

Product Features:

Minimum Operating Pressure: 7 PSI (0.5 bar)
Maximum Working Pressure: 175 PSI (12 bar)
Factory Test: 100% @ 500 PSI (34.5 bar) Hydrostatically
Nominal K-Factor: 5.6 (80 metric)
Thread Size: 1/2” NPT
Bulb Size: 5 mm

Certificate

Technical Data & Instructions