I thought about the 138R's but it would seem like a pain to make up the pipe.
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of George Church Sent: Wednesday, December 21, 2011 3:28 PM To: [email protected] Subject: RE: Residential pendants - deflector distance Steel pipe with split rings would bring your CL up....or you could use CPVC and use 2-hole straps one size larger to avoid the stress. George L. Church, Jr., CET Rowe Sprinkler Systems, Inc. PO Box 407, Middleburg, PA 17842 877-324-ROWE 570-837-6335 fax [email protected] -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Jeff Garrison Sent: Wednesday, December 21, 2011 4:08 PM To: [email protected] Subject: RE: Residential pendants - deflector distance Thanks for the "reliable" info.... Jeff Garrison On Dec 21, 2011 3:30 PM, "Dewayne Martinez" <[email protected]> wrote: > Never knew these were listed for this, thanks Tom. > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Todd > Williams > Sent: Wednesday, December 21, 2011 2:09 PM > To: [email protected] > Subject: Re: Residential pendants - deflector distance > > I just did a job where that was an issue. We used the Reliable F1 Res > 49 LL residential sprinkler and designed using the 4" to 8" criteria. > > > At 02:56 PM 12/21/2011, you wrote: > >What has the forum done to run residential pendants in exposed pipe > >applications to meet the 1-4" deflector distance criteria? > > > >There doesn't seem to be a res pnd listed for more than a 4in > >deflector > > >distance. > > > >I have an concrete deck / beam residential application and wanted to > >run steel pipe but would need to run a 1" Bts pipe C/L > > > >to keep the deflector within 4in. . I am hesitant to run CPVC with > >2-hole straps tight to the deck because of the possible stress > >fractures at the fitting/pipe joint. > > > >I guess I will go with QR sprinklers , steel pipe, and run a -8 C/L > >with uprights and calc 900 SF. > > > > > > > > > > > >Dewayne Martinez > > > >Design Build Fire Protection > > > >262-781-7900 (w) > > > >262-781-8401 (f) > > > >414-349-0468 (cell) > > > > > > > >-------------- next part -------------- An HTML attachment was > >scrubbed... > >URL: > ><http://fireball.firesprinkler.org/mailman/private/sprinklerforum/att > >ac hments/20111221/665189d4/attachment.html> > >_______________________________________________ > >Sprinklerforum mailing list > >[email protected] > >http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > > 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 > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://fireball.firesprinkler.org/mailman/private/sprinklerforum/attachments/20111221/e3c716c5/attachment.html> _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum
