Hello Roland, Well the escutcheons tend to corrode away before then and the ring that holds them, Then there is an open hole :(
Tuesday, July 23, 2013, 11:24:03 AM, you wrote: > Worth noting that NFPA 25, 2014 edition will allow a minor amount > of corrosion w/o replacement. Look at the ROP and ROC if really interested > in what's to come. > Roland Huggins, PE - VP Engineering > American Fire Sprinkler Assn. --- Fire Sprinklers Saves Lives > Dallas, TX > http://www.firesprinkler.org > On Jul 22, 2013, at 7:36 PM, Charles Thurston <[email protected]> wrote: >> Hello Sprinklerforum, >> We have a big problem with sprinkler heads outside and corrosion. I am >> looking for suggestions on head finishes that will last for 10 years >> oceanfront and first row. wax over lead has been suggested as best for the >> area, Only problem is that are standard response, Not too good to replace >> existing quick response heads. Any luck with concealed heads? >> -- >> Best regards, >> Charles mailto:[email protected] >> _______________________________________________ >> 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 -- Best regards, Charles mailto:[email protected] _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
