Is the "dust collector and associated ductwork" combustible or is it all made of metal and the dust combustible? Sorry, I couldn't help myself. You want to look at *NFPA 91, Standard for Exhaust Systems for Air Conveying of Vapors, Gases, Mists, and Particulate Solids.*
https://www.youtube.com/watch?v=_bp9hGxPRlc https://www.youtube.com/watch?v=hXHkmUWTwkA Fagus/Grecon also manufactures a system for pneumatic conveyance systems. https://www.fagus-grecon.com/en/solutions/fire-protection/areas-of-application/pneumatic-conveying-systems/ And you definitely want to follow every bit of Skyler's advice on this matter. Ron Greenman [email protected] 253.576.9700 The Universe is monstrously indifferent to the presence of man. -Werner Herzog, screenwriter, film director, author, actor and opera director (1942-) On Mon, Feb 24, 2020 at 7:46 AM Dewayne Martinez via Sprinklerforum < [email protected]> wrote: > I am trying to figure out the proper design criteria for a combustible > dust collector and associated duct work. > > > > NFPA 654-2020ed section 9.3.5.2 > > NFPA 652-2019ed section 9.8.5.3 > > Both refer you back to NFPA 13 > > > > There is no section on NFPA 13-2013 for dust collectors. The closest I > can find is section 22.4 – spray applications using flammable or > combustible materials. > > Anyone else have experience with this? > > Thanks, > > > > Dewayne Martinez > > Fire Protection Design Manager > > > > *TOTAL* *Mechanical* > > *Building* *Integrity* > > > W234 N2830 Paul Rd. > Pewaukee, WI 53072 > > [email protected] > > Ph: 262-522-7110 > > Cell: 414-406-5208 > > http://www.total-mechanical.com/ > > > > [image: cid:[email protected]] > > > _______________________________________________ > Sprinklerforum mailing list > [email protected] > > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org >
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