3.11 Hydrants shall be Mueller Super enturian model/make. GIANT PARTY SPRINKLER: Make it a splashing good time this summer with this fun and affordable Giant 5 foot tall Fire Hydrant Party Sprinkler thats perfect. The fire hydrant system shall meet the fire flow requirements as required by the CFC and NCSD Ordinance(s). Calculations shall be calculated back to the point of the flow test. This guidance document provides information to help water utilities understand the purpose and features of RFSS, and guide them in setting their own policies and procedures for the design, installation, and operation of water distribution systems servicing customers with RFSS. Hydrant Requirements 3.10 Hydraulic calculations shall be provided for all private fire hydrant systems. December 2008 Standard Specifications Rev. S-3-08 1 Service Line, 3/4' and 1' Meters without Fire Sprinkler Connections S-4-08 1-1/2' Service Line and Meter in Dual Meter Box for Residences with Fire Sprinklers. RFSS offer effective life safety protection in residential occupancies, including smaller dwellings, where delayed fire department response times can increase of loss of life. FH-1-08 Fire Hydrants FH-2-08 Fire Hydrant Locations JP-1-08 New Main Jumper Piping. Although residential fire sprinkler systems (RFSS) are less common than commercial and industrial systems, their use is growing. In recent decades, fire risks have been reduced through improvements in building materials and designs, and the use of fire alarm systems and internal fire sprinkler systems. Most water utilities design additional capacity into their distribution system to ensure that large volume flows and adequate pressures are available to inundate fires. This is allowed to provide first aid protection and fire containment of the stage area. Small hose connections on the sprinkler system are allowed but would require a hose stream allowance. As service areas grow, fire risks usually increase and place a greater burden on communities to protect human life and property. The other great holdouts are stages greater than 1,000 square feet that are fully protected throughout with an automatic fire sprinkler system. Supplying water for fire sprinkler protection is a valuable service provided by many water utilities in North America. The minimum flow from each sprinkler head is: Q 750 GPM 20 sprinkler heads 37.5 GPM from each sprinkler head. Residential Fire Sprinkler Systems: Guidance for Water Utilities From the Density/Area Curves graphic above (Figure 19.3.3.1.1), we know that the required flow for the total design area is 750 gallons per minute (GPM).
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