When these heads are activated a stream of water is sent downward onto the deflector which disperses the water throughout the room.
Exposed pendent sprinkler head.
This price range has to do with the variations in how the body and nozzle designed.
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.
They can be used with exposed piping or finished ceilings.
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Water distribution for standard pendant sprinkler.
The cost of a sprinkler head typically ranges from about thee dollars to almost twenty dollars per 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.
There are two main criteria for the location of sprinkler heads.
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Upright style sprinkler heads are designed to be installed above support piping and can only be used with exposed piping.
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.
Wrench for sprinkler heads.
Pendant sprinklers used mostly in office or home buildings may be visible or not.
Upright sprinklers used mostly in warehouses or large structural buildings do not hide behind the ceiling.
These heads extend from the ceiling to provide you with as much coverage as possible for your commercial and residential space.
The link holds the pip cap or plug in place.
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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.
Unlike concealed pendent sprinklers which hide behind decorative plates the head of a traditional pendent fire sprinkler remains visible after installation.
Pendent style sprinkler heads are designed to be suspended below support piping.
A fusible link sprinkler head has a two part metal element that is fused by a heat sensitive alloy.
