If the sprinklers are outside the oven, NFPA 13 (2010) Section A.8.15.11 recommends a minimum of 50°F greater than the high-temperature limit setting of the oven or applicable zone. Certain special applications require a minimum of 50°F delta in Chapter 21 as well.
Ryan Hinson Burns & McDonnell Direct: 952-656-3662 -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Matt Grise Sent: Wednesday, March 21, 2012 2:03 PM To: [email protected] Subject: RE: head temperature rating Are there any provisions for/ documentation supporting interpolation between the ranges? Matt Grisé PE*, LEED AP, NICET II Sales Engineer Alliance Fire Protection 130 w 9th Ave. North Kansas City, MO 64116 *Licensed in KS & MO 913.888.0647 ph 913.888.0618 f 913.927.0222 cell www. AFPsprink.com -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Johnson, Duane (NIH/OD/ORS) [C] Sent: Wednesday, March 21, 2012 12:56 PM To: [email protected] Subject: RE: head temperature rating Table 6.2.5.1 (2010 edition). -----Original Message----- From: Matt Grise [mailto:[email protected]] Sent: Wednesday, March 21, 2012 1:56 PM To: [email protected] Subject: head temperature rating Is there a guideline for how much range there should be between a maximum ambient temperature and a sprinkler head rating? I am looking at a paint curing oven. Matt Grisé PE*, LEED AP, NICET II Sales Engineer Alliance Fire Protection 130 w 9th Ave. North Kansas City, MO 64116 *Licensed in KS & MO 913.888.0647 ph 913.888.0618 f 913.927.0222 cell www. AFPsprink.com -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://fireball.firesprinkler.org/mailman/private/sprinklerforum/attachments/20120321/3f007b51/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 _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum
