Fpt eliminates the need for users to perform complicated tasks such as calculating flow rates calculating performance corrected flow and graphing flow curves.
Fire pump testing flow chart.
The test should be performed by attaching hoses to the discharge test header.
Fpt stores all of your fire pump information calculates flow rates and graphs pump test curves.
Use fire pump tester software to collect fire pump test results professionally comprehensively and easily.
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Always follow the most current nfpa 1911 when tes ng with the apparatus flow test kit.
The fire pump flow test is required by nfpa 25 to be conducted once a year in order to measure the pump s flow and pressure.
The chart below lists the common solid bore nozzles used in testing fire pumps and their flow rating at set pressures.
This test is to be used annually to test fire apparatus that has a fire pump with 250 gpm or larger capacity or if the pump and or engine on the apparatus have been repaired or modified.
Hydrants open during the flow test are recorded and totalled to give the rating fire flow.
Solid bore nozzle flow chart.
All nozzle pressures are pitot gauge readings not pump pressure gauge readings.
Pressure readings are taken as the pump is run through its.
4 5 care should be taken to avoid causing nuisance during and after the tests.
It is conducted once a year to measure flow and pressure and make sure the fire pump is ready to respond to a call to service.
Download a pdf of our user s guide and sample report for more information about the software.
A separate checklist for electric pump and diesel pump is attached at the end of the document.
It meets the nfpa 1901 class a pump rating test and iso requirements for annual pump or service test.
The hoses are run to a safe location where the flow of water will cause no damage.
The annual fire pump flow test is a full test of a pump s capabilities and is arguably the most critical test.
Fire pump tester software fpt allows fire protection contractors fire protection engineers and building managers to collect fire pump test data in a professional and comprehensive format.
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.
Flows are in u s.
We have only shown the most popular tips sizes.
It can also uncover any problems with the pump s water supply such as closed valves or obstructions.
To help ensure the fire or booster pump is working there needs to be periodic inspection maintenance and testing of the pump.
