Exposed Pendent Sprinkler Head

There are two main criteria for the location of sprinkler heads.

Exposed pendent sprinkler head.

First sprinklers must be located so they are within the hot gas layer that develops near the ceiling during a fire because activation occurs when the sprinkler head reaches a certain temperature. Pendant sprinkler heads are the most common heads for your sprinkler systems. The link holds the pip cap or plug in place. A fusible link sprinkler head has a two part metal element that is fused by a heat sensitive alloy.

Vk632 vk634 mirage qrec concealed pendent sprinklers 5 6 and 8 0 k factor vk602 microfast ec qrec pendent sprinkler k8 0 vk532 ec qrec upright sprinkler k11 2. Pendent sprinkler 4 9 k factor wet pipe systems rapid response series lfii residential sprinklers pendent recessed pendent concealed nfpa 13 optimized wet pipe systems k factor 6 9 rapid response series lfii residential sprinklers horizontal sidewall wet pipe and dry pipe systems k factor 4 2. Unlike concealed pendent sprinklers which hide behind decorative plates the head of a traditional pendent fire sprinkler remains visible after installation. The cost of a sprinkler head typically ranges from about thee dollars to almost twenty dollars per head.

Upright style sprinkler heads are designed to be installed above support piping and can only be used with exposed piping. These heads extend from the ceiling to provide you with as much coverage as possible for your commercial and residential space. Pendent style sprinkler heads are designed to be suspended below support piping. Tyco fire protection products is a leading manufacturer of water based fire suppression system components and ancillary building construction products.

This price range has to do with the variations in how the body and nozzle designed. Sprinklers valves accessories grooved products blazemaster cpvc sprinkcad. Water distribution for standard pendant sprinkler. Water is then released.

Once the ambient temperature around the sprinkler head reaches a specified temperature the alloy releases and the metal elements separate which causes the pip cap to fall away. Upright sprinklers used mostly in warehouses or large structural buildings do not hide behind the ceiling. They can be used with exposed piping or finished ceilings. When these heads are activated a stream of water is sent downward onto the deflector which disperses the water throughout the room.

Wrench for sprinkler heads. When concealed pendant sprinklers hide under the ceiling under a special cap that falls away when the surrounding temperature rises to a prescribed level.