1/2" is UL203 listed. The cut sheet makes it seem like only the 3/8" is listed, but that applies to UL203a, UL has the 1/2" model on their website, listed up to 8" pipe.
https://iq.ulprospector.com/en/profile?e=159477 On Thu, Jan 2, 2020 at 10:00 AM Mike Hairfield via Sprinklerforum < sprinklerforum@lists.firesprinkler.org> wrote: > The 3/8" is listed but the 1/2" is not. > > ------------------------------ > *From:* Sprinklerforum <sprinklerforum-boun...@lists.firesprinkler.org> > on behalf of James Litvak via Sprinklerforum < > sprinklerforum@lists.firesprinkler.org> > *Sent:* Thursday, January 2, 2020 9:55 AM > *To:* vi...@wtfp.net <vi...@wtfp.net> > *Cc:* James Litvak <jameslit...@gmail.com>; > sprinklerforum@lists.firesprinkler.org < > sprinklerforum@lists.firesprinkler.org> > *Subject:* Re: Looking for a 6" hanger for sloped roof > > I would still need a swivel with those. But someone just emailed me about > the Afcon AF777 which is a 3/8" and 1/2" swivel attachment with both sizes > listed. > > On Thu, Jan 2, 2020 at 9:35 AM Vince Sabolik <vi...@wtfp.net> wrote: > > Top beam clamps, narrow or wide throat. > > On 1/2/2020 8:36 AM, James Litvak via Sprinklerforum wrote: > > I'm trying to hang 6" pipe flat beneath a roof with a 4:12 slope, but > having trouble finding an attachment. It's a standard Butler-style building > with Z-purlins, and I'm hanging the pipe flat, both perpendicular and > parallel to the slope. The Sammy hangers with swivels are not listed, and > the slope is way too steep to "adjust" the rod. About the only thing I have > been able to find is welded linked eye rods from Tolco ( > http://www.cooperindustries.com/content/dam/public/bline/Resources/Library/catalogs/pipe_hangers/pipe_hangers_and_supports/TA-EyeRod.pdf). > However, even though the Z-purlins are heavy gauge, it seems like a bad > idea to hang from the bottom lip. In which case, even if I went with the > linked eye rods, hanging from the side of the purlin seems like it would > create its own difficulty. Does anyone here have a suggestion for how to > hang in this situation? I also need to trapeze the pipe across the slope, > but I figure whatever solution I can use to hang the pipe across the slope > will also work for trapeze hangers. > > _______________________________________________ > Sprinklerforum mailing > listSprinklerforum@lists.firesprinkler.orghttp://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org > > > -- > > > *Vince Sabolik* > *West Tech Fire Protection, Inc.* > 11351 Pearl Road / Strongsville, Ohio 44136 > Phone 440 238-4800 Fax 440 238-4876 Cell 440 724-7601 > > _______________________________________________ > Sprinklerforum mailing list > Sprinklerforum@lists.firesprinkler.org > > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org >
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