I would review 2016 edition NFPA 13 7.2.3.6.1 What hazard is Dry system? figure A.7.2.3.7 is very nice (run big pipe for I.T. line)
and if you are really hurting "It's Back" 7.2.3.9 subdivide with check valves in a heated room Chuck Bamford On Mon, Nov 1, 2021 at 6:42 AM Brian Harris via Sprinklerforum < [email protected]> wrote: > I assume with a dry system size of 1200 gallons my options are to add a > 2nd dry valve and have (2) 600 gallon system with quick opening devices or > run delivery time calc's and see if by chance it's under 60 seconds? If the > latter is true what do most use to run theses calc's? > > Brian Harris, CET > BVS Systems Inc. > Design Manager > bvssystemsinc.com<http://bvssystemsinc.com/> > Phone: 704.896.9989 > Fax: 704.896.1935 > > _______________________________________________ > 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
