Eddy flow told me to contact the firestop companies. I would think this would have come up before now.
Quote: "We do not perform any fire penetration tests on our sprinkler pipe. Engineered Pipe (FLOW) has been manufactured for over 25 years. I would think 3M or others would have a fire rated penetration tested thru UL. They have these details for electrical conduit/PVC Pipe which is a thinner wall thickness than a Flow sprinkler pipe. Please check with your fire stop manufacturer for their recommendations." All the details I have looked at are, as bullmoose said, they are OK with EMT, PVC, Copper etc. But steel pipe has to be "Sch.10 (or heavier)" On Thu, Aug 10, 2017 at 7:39 AM, Roland Huggins <rhugg...@firesprinkler.org> wrote: > Did you contact Eddy Flow since they have a vested interest? > > > Roland Huggins, PE - Senior VP Engineering > > American Fire Sprinkler Assn. > > Dallas, TX > > http://www.firesprinkler.org > > > Fire Sprinklers Saves Lives > > > >> *From:* Sprinklerforum [mailto:sprinklerforum-bounces >> @lists.firesprinkler.org] *On Behalf Of *Gary Stites >> *Sent:* Wednesday, August 09, 2017 4:18 PM >> *To:* sprinklerforum@lists.firesprinkler.org >> *Subject:* Wall penetrations >> >> >> >> Hello Forumites! >> >> >> >> I'm penetrating some walls with listed thinwall pipe (Eddy Flow). All of >> the firestop details from Hilti or 3M say the penetrant shall be "Sch.10 or >> heavier". Is their a detail for listed thinwall? Do I have to upsize to >> Sch.10 at the wall to penetrate it? >> >> >> >> Thanks guys... >> >> -- >> >> Gary Stites >> >> *805-769-GMAN* >> >> *www.sprinklersoft.com <http://www.sprinklersoft.com/>* >> >> >> >> RLH <http://www.rlhfp.com/> >> >> WWW.K25.Rocks <http://www.k25.rocks/> >> >> Pandora Station <http://www.pandora.com/?sc=sh43464983213902734> >> >> >> >> _______________________________________________ >> Sprinklerforum mailing list >> Sprinklerforum@lists.firesprinkler.org >> http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum- >> firesprinkler.org >> >> > > > -- > Gary Stites > *805-769-GMAN* > > RLH <http://www.rlhfp.com/> > WWW.K25.Rocks <http://www.k25.rocks/> > Pandora Station <http://www.pandora.com/?sc=sh43464983213902734> > > _______________________________________________ > Sprinklerforum mailing list > Sprinklerforum@lists.firesprinkler.org > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler. > org > > > > _______________________________________________ > Sprinklerforum mailing list > Sprinklerforum@lists.firesprinkler.org > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler. > org > > -- Gary Stites *805-769-GMAN* RLH <http://www.rlhfp.com> WWW.K25.Rocks Pandora Station <http://www.pandora.com/?sc=sh43464983213902734>
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