Concealed SY8152

Products Description :

Sentry Sprinklers Model SY8152 is an Automatic, Quick Response, Concealed 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 SY8152 is listed and approved for standard coverage for Light and Ordinary hazards. Model SY8152 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 Concealed Pendent Sprinkler Assembly consists of the Sprinkler Frame and the Cover Plate Assembly. The Cover Plate Assembly is mounted to the Sprinkler Frame. Upon the release of the Cover Plate from the Cover Plate Assembly and the break of the sprinkler Glass Bulb, the 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: 3 mm

Certificate

Technical Data & Instructions