WebThe standpipe system shall be designed to not exceed a 50 pounds per square inch (psi) (345 kPa) residual pressure loss with a flow of 250 gallons per minute (946.4 L/min) from … WebAug 31, 2024 · 6.3.1.2.1* The 250 gpm (946 L/min) required from each additional Class I and Class III standpipe shall be allowed to be flowed from the most convenient hose valve on that standpipe. 6.3.1.2.2* Where the 250 gpm (946 L/min) cannot be flowed from each additional Class I and Class III standpipe, the authority having jurisdiction shall …
NFPA 25 FAQs
WebThe model fire codes require that temporary standpipe systems be provided in tall buildings so that firefighters have one more tool to make their jobs easier. While there are some minor differences between the codes … WebStandpipe design criteria, including pipe sizes, connections to existing piping on floor plans and risers locations; Indicate equipment/device/appliance approval numbers (UL or other Listings) and hanger details and seismic bracing; Fire pumps are not permitted in spaces that have gas piping or gas appliances; scattered airspace disease
Class I (Dry) Standpipes UpCodes
WebThe fire code official shall be notified before any required acceptance testing. 901.5.1Occupancy. It shall be unlawful to occupy any portion of a building or structure until the required fire protection and life safety systems have been tested and approved. 901.6Inspection, testing and maintenance. WebClass 1 dry standpipe systems must display a satisfactory service tag denoting the month and year of its five-year flow test. Class II wet standpipe systems must display a satisfactory service tag denoting the month and year of its five-year flow test. WebOct 1, 2004 · [1702.0] Art. 3 Standpipe Requirements [1702.1] 932 When Required [1702.2] 933 Yard Hydrant Systems Required [1702.3] 934 Standpipe Systems in Structures being Erected or Demolished [1702.4] 935 Number of Standpipe Risers Required [1702.5] 936 Location of Standpipe Risers [1702.6] 937 Omission of Standpipe Service scattered all over crossword