Exactly! On Mon, Jan 10, 2011 at 5:53 PM, George Medina Jr <[email protected]> wrote: > I had to flow heads in the pit, intake plenum, exhaust duct, etc. except the > mixing room when i used to design the spray booths for Blowtherm. That's what > the A.H.J. usually required. I was able to get a compromise with them > allowing me to use different orifice sizes in different areas of the booth so > as not to have to install a 6" riser for all the overage. > > > George Medina Jr. > Monterey Park, Ca > > -----Original Message----- > From: Ron Greenman <[email protected]> > To: sprinklerforum <[email protected]> > Sent: Mon, Jan 10, 2011 2:05 pm > Subject: Re: sprinklers in duct > > > The duct or the spray booth? just figure all. > On Mon, Jan 10, 2011 at 1:46 PM, Todd Williams <[email protected]> wrote: > OK, but there are two items that I have heard of, but can't find a reference > for: 1) the requirement for a sprinkler within 3 ft of the duct passing to > the outside, and 2) using pendent sprinklers in the vertical position on > vertical runs of duct. > > Also, there is the nebulous statement "the water supply shall be sufficient > to supply all sprinklers likely to open in any one fire incident..." How > does one go about determining the number of sprinklers likely to open that > would be reasonable and satisfy the AHJ as well as the attorney for the > plaintiff? > > > > At 03:49 PM 1/10/2011, you wrote: >> >> Or chapter 21 in NFPA 13 >> >> Teresa M. King, S.E.T. >> Design Manager >> Front Range Fire Protection, Inc. >> 4007 S. Lincoln Avenue, Suite 460 >> Loveland, CO 80537 >> ph. (970) 663-3310 >> fax (970) 663-7331 >> >> >> >> -----Original Message----- >> From: [email protected] >> [mailto:[email protected]] On Behalf Of Dale Wingard >> Sent: Monday, January 10, 2011 1:44 PM >> To: [email protected] >> Subject: RE: sprinklers in duct >> >> Try NFPA 33. It is for Spray Application Using Flammables. >> >> Dale F. Wingard, SET >> Design Manager >> Triple "A" Fire Protection, Inc. >> 251.649.2034 >> [email protected] >> >> -----Original Message----- >> From: [email protected] >> [mailto:[email protected]] On Behalf Of Todd >> Williams >> Sent: Monday, January 10, 2011 2:38 PM >> To: [email protected] >> Subject: sprinklers in duct >> >> I am doing a system for a spray booth and the associated exhaust >> ducts. I can't seem to find the section of the NFPA standards that >> references this. NFPA 91 says provide sprinkler protection without >> any further guidance. NFPA 13 chapter 7 talks about cooking equipment >> and it's ductwork, but doesn't give many specifics. Seems to me there >> is something about having sprinklers within 3 ft of where the duct >> exits the building, but I can't find it. Anybody know where this >> stuff is off the top of their head? >> >> Todd G. Williams, PE >> Fire Protection Design/Consulting >> Stonington, CT >> 860.535.2080 >> www.fpdc.com >> >> _______________________________________________ >> Sprinklerforum mailing list >> [email protected] >> http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum >> >> For Technical Assistance, send an email to: [email protected] >> >> To Unsubscribe, send an email >> to:[email protected] >> (Put the word unsubscribe in the subject field) >> _______________________________________________ >> Sprinklerforum mailing list >> [email protected] >> http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum >> >> For Technical Assistance, send an email to: [email protected] >> >> To Unsubscribe, send an email to:[email protected] >> (Put the word unsubscribe in the subject field) >> _______________________________________________ >> Sprinklerforum mailing list >> [email protected] >> http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum >> >> For Technical Assistance, send an email to: [email protected] >> >> To Unsubscribe, send an email to:[email protected] >> (Put the word unsubscribe in the subject field) > > Todd G. Williams, PE > Fire Protection Design/Consulting > Stonington, CT > 860.535.2080 > www.fpdc.com > > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > > For Technical Assistance, send an email to: [email protected] > > To Unsubscribe, send an email to:[email protected] > (Put the word unsubscribe in the subject field) > > > -- > on Greenman > nstructor > ire Protection Engineering Technology > ates Technical College > 101 So. Yakima Ave. > acoma, WA 98405 > [email protected] > http://www.bates.ctc.edu/fireprotection/ > 253.680.7346 > 53.576.9700 (cell) > Member: > FSA, SFPE, ASCET, NFPA, NFSA, AFAA, ASEE, NIBS, WSAFM, WFC > They are happy men whose natures sort with their vocations. -Francis > acon, essayist, philosopher, and statesman (1561-1626) > ______________________________________________ > prinklerforum mailing list > [email protected] > ttp://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > For Technical Assistance, send an email to: [email protected] > To Unsubscribe, send an email to:[email protected] > Put the word unsubscribe in the subject field) > > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > > For Technical Assistance, send an email to: [email protected] > > To Unsubscribe, send an email to:[email protected] > (Put the word unsubscribe in the subject field) >
-- Ron Greenman Instructor Fire Protection Engineering Technology Bates Technical College 1101 So. Yakima Ave. Tacoma, WA 98405 [email protected] http://www.bates.ctc.edu/fireprotection/ 253.680.7346 253.576.9700 (cell) Member: AFSA, SFPE, ASCET, NFPA, NFSA, AFAA, ASEE, NIBS, WSAFM, WFC They are happy men whose natures sort with their vocations. -Francis Bacon, essayist, philosopher, and statesman (1561-1626) _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field)
