#Gridded sprinkler system series#

It is possible to design these systems for fire control – controlling a fire to the room or area of origin until the fire department arrives and extinguishes the fire fire suppression – actually suppressing the fire or life safety protection – as in residential occupancies. In a wet pipe system, components are arranged in such a manner that, as soon as the heat from a fire operates the heat responsive element of an automatic sprinkler, the water is discharged through the sprinkler to the fire. Wet pipe systems are installed where temperatures will not fall below 40☏ (4☌) and where one of the design objectives is to put water on a relatively small fire as quickly as possible. Its cost effectiveness is based on its having fewer components, requiring less maintenance and testing and having fewer design restrictions than any of the other three types of systems. The wet pipe sprinkler system is, in general, the most cost-effective, the most versatile as far as protection strategies and pipe installation are concerned, and the easiest to maintain. The four primary systems are the wet pipe system, the dry pipe system, the preaction system and the deluge system.

#Gridded sprinkler system series#

In the simplest form, these systems include a series of connected pipes and fittings, with valves, alarm initiating devices, and automatic sprinklers that are supplied by a reliable water supply. These systems are designed and installed as prescribed in the National Fire Protection Association (NFPA) Standard for the Installation of Sprinkler Systems or NFPA 13. The water from the sprinkler head will cover the area where the fire is located and will continue to operate until the fire department can fully extinguish the fire.Īlmost all newly built commercial or industrial buildings require automatic fire sprinkler systems for life safety, the protection of the property, the safety of the firefighters, and to minimize business interruption.

The sprinkler heads are frangible bulbs filled with a liquid that, when heated, expand causing the bulb(s) to break and the system to release water. An Automatic Fire Sprinkler System is a network of water-filled pipes which starts at your domestic water service line and ends with strategically spaced fire sprinkler heads located throughout your home. An Automatic Fire Sprinkler System is designed to contain and control an unfriendly fire allowing your family the precious time needed to escape from danger and decrease the amount of damage to your valuables from heat and smoke.