Exposed Pendent Sprinkler Head

A pendent sometimes spelled pendant fire sprinkler hangs from above ceiling pipes and distributes water in a domed or conical pattern using a convex deflector.

Exposed pendent sprinkler head.

They can be used with exposed piping or finished ceilings. Upright sprinklers used mostly in warehouses or large structural buildings do not hide behind the ceiling. This price range has to do with the variations in how the body and nozzle designed. 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.

Pendant sprinkler heads are the most common heads for your sprinkler systems. Sprinklers valves accessories grooved products blazemaster cpvc sprinkcad. The cost of a sprinkler head typically ranges from about thee dollars to almost twenty dollars per head. Unlike concealed pendent sprinklers which hide behind decorative plates the head of a traditional pendent fire sprinkler remains visible after installation.

These heads extend from the ceiling to provide you with as much coverage as possible for your commercial and residential space. 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. A simple hose attachment with few moving parts will be less expensive than a large turf rotor with many small exposed moving parts. Tyco fire protection products is a leading manufacturer of water based fire suppression system components and ancillary building construction products.

Water distribution for standard pendant sprinkler. When these heads are activated a stream of water is sent downward onto the deflector which disperses the water throughout the room. The link holds the pip cap or plug in place. Water is then released.

When concealed pendant sprinklers hide under the ceiling under a special cap that falls away when the surrounding temperature rises to a prescribed level. There are two main criteria for the location of sprinkler heads. Wrench for sprinkler heads. Pendant sprinklers used mostly in office or home buildings may be visible or not.

Upright style sprinkler heads are designed to be installed above support piping and can only be used with exposed piping. 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.