Sorry, meant Todd. Just typing too fast today. -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Dewayne Martinez Sent: Wednesday, December 21, 2011 2:30 PM To: [email protected] Subject: RE: Residential pendants - deflector distance
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/attac >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 _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum
