Thanks Jamie. I just got it from Kevin Hall – I should have called tech support in the first place…
SL From: Jamie Seidl <[email protected]> Sent: Friday, November 10, 2023 11:05 AM To: Discussion list on issues relating to automatic fire sprinklers <[email protected]> Subject: [Sprinklerforum] Re: Flow test adjustment formula If I remember correctly, you can convert your outlet (Flow and pressure) to a K factor K=Q/√P then just solve for P with your flow number (Q/K)₂. Jamie Seidl On Fri, Nov 10, 2023 at 1:28 PM Steve Leyton <[email protected]<mailto:[email protected]>> wrote: Happy Friday everyone: Once I’ve taken a flow test, I know the formula for adjusting the flow at a particular residual pressure; it’s published in NFPA 291. But I’ve lost my notes on the corollary formula for calculating the residual pressure at a particular flow – does anyone have that handy? I made cheat sheets years ago but they’ve decomposed and become grains in the sands of time… Steve L. _________________________________________________________ SprinklerForum mailing list: https://lists.firesprinkler.org/list/sprinklerforum.lists.firesprinkler.org To unsubscribe send an email to [email protected]<mailto:[email protected]>
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