Typical Fire Sprinkler System Layout

Fire protection systems are complicated and sophisticated and are different for just about every building notes jeffrey e.

Typical fire sprinkler system layout.

If the system will be installed using city water follow the steps below. A fire sprinkler system is an active fire protection method consisting of a water supply system providing adequate pressure and flowrate to a water distribution piping system onto which fire sprinklers are connected. Incorrectly designed sprinkler systems can leave brown spots in your lawn and lead to unnecessary water usage. Although historically only used in factories and large commercial buildings systems for homes and small buildings are now available at a cost effective price.

Working pressure is the approximate working pressure at the head and should be used only as a guide when. Sprinkler system design capacity b. The industry benchmark for design and installation of automatic fire sprinkler systems nfpa 13 addresses sprinkler system design approaches system installation and component options to prevent fire deaths and property loss. Determine system design capacity when planning an efficient automatic irrigation system you must first determine the correct sprinkler system design capacity how much water is available for residential irriga tion.

Residential sprinkler system design guide 5 sprinkler system capacity working pressure psi 25 30 35 45 50 55 note. A fire sprinkler system is a simple but key active component of a domestic or commercial building s fire protection system. Deduct 5 gpm for new galvanized pipe. The sprinklers are fed off of the same water source and cold water plumbing pipes that service other fixtures in the home.

Knowing the most efficient layout for a sprinkler. Multipurpose fire sprinkler systems integrate with a home s plumbing system. Add heads and adjust spacing add sprinklers along the sides or center to increase coverage. Installed in ceilings or side walls the system consists of a water supply a water distribution piping system and sprinkler heads.

Service lines are based on 100 of thick walled pvc. Harper engineering manager and vice president at. Because they use the same pipes and fewer fittings and connections the installation costs and complexity tend to be less with multipurpose systems. Sprinkler system layout installation guide 7 plan head placement 6 sidewalk 07wtm003045 53251 01 re qxd 3 2 07 2 30 pm page 7.

A watering zone or station consists of a group of sprinklers attached to one valve.