Sentry Sprinklers Model SY8051 is an Automatic Standard Response, Concealed Pendent Sprinkler head that utilizes a frangible thermo-sensitive glass bulb to operate the sprinkler. The sprinkler is available in various temperatures. Sprinkler Model SY8051 is listed and approved for standard coverage for Light and Ordinary hazards. Model SY8051 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 Cup Assembly and the Cover Plate Assembly. The Cover Plate Assembly is mounted to the Sprinkler Cup Assembly.
Upon the release of the Cover Plate from the Cover Plate Assembly and the break of the Concealed Pendent Sprinkler Glass Bulb, the Concealed Pendent Sprinkler produces a hemispherical water distribution pattern below the deflector.