: The difference between an upright head and a pendent head is, an upright sprinkler is designed to be installed upright in the branchline piping of a sprinkler system. The pendent is designed to be in the pendent or 6 o clock position, with the deflector facing downward. It is important that you always install sprinklers in accordance with their designed listing; you cannot install an upright sprinkler in the pendent position, for example. you can usually find this information with the data sheet supplied with the sprinkler. If in doubt, contact the sprinkler manufacturer. Sprinkler installation is regulated by National Fire Protection Association or NFPA for short, document number 13.. This standard gives the codes for proper location, selection, and installation of fire sprinklers.
A sprinkler designed to be installed in such a way that the water stream is directed downward against the deflector.
yes
The deflector (part shaped like a daisy) is shaped differently to give the water the correct spray pattern,
Upright heads
When the fire protection is required above false ceiling to protect cables or combustable materials.
Maximum drop of the deflector when the concealed sprinkler cover or what they call escutcheons is released, should be at least 1/4" of an inch from the horizontal height of the ceiling to spray the water during sprinkler operation in case of Fire.
Sprinkler systems used in buildings to put out fires quickly use water.
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It depends on the use of "pendent"you are refering to. In biology, "pendent"means loose or hanging in refering to a structure or organ so the antonym may be "rigid" or "erect". In law, "pendent" means "forthcoming" so the antonym may be "complete" or "past". Structurally, the "dependent" may be any object that requires a group of other structures for support, each other object being a "pendant" and taken together they form an "independant".
You do not need the sprinkler use the t pipe to drop water on the plant and using that is easier than the sprinkler since it does not work Your welcome
Sprinkler systems can use many components that control the flow of the water. A plastic piping connects the water supply to the electric valves and the sprinkler.
Fire sprinklers come in a variety of types depending on your exact needs. The most popular types are wet, dry, pre-action, deluge, and foam-water systems. Each type offers different protection levels depending on the type of fire and structure you are trying to protect. For the best advice on which type of fire sprinkler is right for your particular needs, contact one of the many fire sprinkler companies near you. They will be able to provide professional guidance and help you determine which system is best suited for your specific situation.