Yes. Many standard spray sprinklers are listed for 250. However, to my knowledge, UL test for strength and not spray pattern/droplet performance.
Thanks, John August Denhardt P.E. > On Feb 18, 2014, at 6:01 PM, "Roland Huggins" <[email protected]> > wrote: > > initially the higher pressure listing on sprinklers was just for Light Hazard > occupancies. I have not looked lately. Have they been expanded to OH? > > Roland > > Roland Huggins, PE - VP Engineering > American Fire Sprinkler Assn. --- Fire Sprinklers Saves Lives > Dallas, TX > http://www.firesprinkler.org > > > > > >> On Feb 18, 2014, at 2:43 PM, Jim Davidson <[email protected]> >> wrote: >> >> To all design the sprinkler system with 250 psi rated sprinkler heads and >> 300 psi pipe and fittings. > > _______________________________________________ > 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
