My pleasure Jeff, thanks for saying. On Oct 1, 2016 1:32 PM, "Jeff Normand" <[email protected]> wrote:
> Thanks for sharing Brad. > > On Sat, Oct 1, 2016 at 1:28 PM, Brad Casterline <[email protected]> > wrote: > >> Say it's a 2.5" butt (small, smooth and well rounded my personal >> favorite) so C=.9. >> >> ((2.5/24) ^2) * PI = .034 ft^2. >> .034 * .9 = .0307 ft^2. >> >> Say pitot = 30 PSI. >> 30/.433=69.284 ft (h). >> v=(2gh)^.5=(2*32.2*69.284)^.5=69.8 ft/sec. >> .0307 ft^2 * 69.8 ft/sec = 2.05 ft^3/sec, * 7.48 * 60 = 920 GPM. >> >> That's not too shabby! >> >> Brad >> >> _______________________________________________ >> Sprinklerforum mailing list >> [email protected] >> http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum- >> firesprinkler.org >> >> > > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler. > org > >
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