A fire pump flow test would typically have this information. You could just look at the inlet pressure and the flow. The backflow preventer might complicate things slightly. It would be helpful to know why you need this information.
Thanks, Skyler Bilbo On Wed, Aug 28, 2019 at 8:52 AM Mitchell, Scott via Sprinklerforum < sprinklerforum@lists.firesprinkler.org> wrote: > Does anyone happen to have records of a single water supply test in which > multiple residual pressures were recorded at multiple flow rates – for > example, where additional outlets or hydrants are used after the initial > flow rate and residual pressure are captured? > > > > Any help is appreciated. > > > > Thank you, > > > > *J. Scott Mitchell, PE* > > *Senior Fire Protection Engineer* > > *Mission Engineering* > > *CNS PTX / Y-12* | 865-576-5258 > _______________________________________________ > Sprinklerforum mailing list > Sprinklerforum@lists.firesprinkler.org > > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org >
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