Hydrant Flow Chart Excel
Open flow hydrant fully.
Hydrant flow chart excel. In the illustrations group select smartart to open the choose a smartart graphic dialog box. Personally i only use this setup for flow test reports and water supply comparisons. The hydrant flow test calculator measures the rated capacity at 20 psi of a fire hydrant. Applications at this point the test is complete.
1800 2700 1000 1 so 140 130 120 110 100 100 200 300 150 140 130 120 110 100 200 400 600 check c scale c used cl lc 013 11 93 100 200 200 400 400 1000 1000 1800. The easiest way to determine how much water is flowing from the hydrant outlet s is to refer to prepared tables for nozzle discharge. Slowhy cbse flow hydrant. Date property of 1600 1600 loc.
Reoord the residual pressure readng frcrn the cap. The formula may be stated as follows. This application has auto adjusting axis divisions and automatically calculates avaliable flow or pressure at a single point. Gallons per minute is measured by a diffuser with a pitot and a gpm gauge while the hydrant is flowing.
These tables have been computed by using a formula for gallons per minute l min flow when the flow pressure is known. Nfpa and awwa predicted flow of any fire hydrant is based on the rated capacity at 20 psi. Hydrant flow chart pressure calculation results i have a sheet i am building that needs a couple of things to happen. When the n øu rate stabilizes a.
The calculation offers more useful information than the test flow by itself and is used by insurance underwriters. Record nozle gressure from the remote reader. N 1000 1500 1200 1800 1200 flow 1400 2100 700 1400 g p m. The design input information would be the system demand side and can be used for quick comparisons.
The rated capacity calculation is useful in determining the total water supply at a given point in the hydrant or water main. Quickly determine you water supply capabilities with our on line application for graphing fire hydrant flow test information on a logritmic graph n 1 85. Remove test equipment hydrant replace and tighten cap. Go to the insert tab.
Water supply graph 1200 no. All hydrants are assumed to provide at least 20 psi. The water supply information is what is provided as part of a two hydrant flow test. The calculation offers more useful information than the test flow by itself and is used by insurance underwriters.
The formula has to decide whether 10 or 10 is to be deducted from the number whichever is greater. Gauge cap test hydrant 2. Open the excel worksheet where you want to add a flowchart.