Tony, I used to design the wet fire sprinkler systems for Blowtherm Spray booths around the Los Angeles area in early 2000's and we put sprinklers in all the pits. The one thing about spray booths is the large overage. I used 8.1k, 11.2k & 5.6k heads in one spray booth sometimes just to balance out the system. As long as I had the same size orifices in the each different areas of the booth i stood in compliance of not mixing orifices to balance out the system.
George Medina Jr. -----Original Message----- From: A.P.Silva <silva...@shaw.ca> To: sprinklerforum <sprinklerforum@firesprinkler.org> Sent: Thu, Nov 11, 2010 3:14 am Subject: Paint spray booth NFPA 13, 2007 section 21.4.1.5 : The sprinkler system for each spray area nd mixing room shall be controlled by a separate, listed indicating alve(s), operable from the floor. I have two spray booths and a mixing booth side by side. Can one valve upply the three booths or are three valves required, one per booth? Tony _______________________________________________ prinklerforum mailing list prinklerfo...@firesprinkler.org ttp://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: supp...@firesprinkler.org To Unsubscribe, send an email to:sprinklerforum-requ...@firesprinkler.org Put the word unsubscribe in the subject field) _______________________________________________ Sprinklerforum mailing list Sprinklerforum@firesprinkler.org http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: supp...@firesprinkler.org To Unsubscribe, send an email to:sprinklerforum-requ...@firesprinkler.org (Put the word unsubscribe in the subject field)
