If your moving product through this oven it's a moving target and where will the threat be when the water arrives or will you too many heads open? If it's not moving isn't the entire enclosure equally threatened? Am I seeing something that's bigger than what's actually there?
On Mon, Mar 29, 2010 at 1:04 PM, <[email protected]> wrote: > I've used CO2 and Dry Chem. also used high-speed deluge (14 ms reaction from > UV detection to discharge) on material handling ovens where you've got > product moving through the oven. It all just depends on the application. > It really depends on the product and how it reacts to different suppression > elements. Some stuff you just don't put water on. > > > Craig L. Prahl, CET > Fire Protection Specialist > Mechanical Department > CH2MHILL > Lockwood Greene > 1500 International Drive > PO Box 491, Spartanburg, SC 29304-0491 > Direct - 864.599.4102 > Fax - 864.599.8439 > [email protected] > http://www.ch2m.com > > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Ron Greenman > Sent: Monday, March 29, 2010 4:00 PM > To: [email protected] > Subject: Re: 500 DEGREE OVEN > > Now this makes more sense to me. I think Craig's CO2 (although I usually hate > the evoking of the term CO2 I doubt if you'll have any air breathers in the > area of protection) idea is sound, or perhaps open deluge with the same > detection or a Protectowire type product. > > On Mon, Mar 29, 2010 at 12:52 PM, Robert Thompson <[email protected]> > wrote: >> Curing oven, combustible product combustible coating. In large quantity >> continuous process. >> >> >> Thank you >> Robert Thompson >> >> DAKOTA >> FIRE PROTECTION >> 1710 N. Washington Street >> Grand Forks ND 58206-5327 >> Phone # (701) 772-8820 >> Fax # (701) 772-7932 >> Email [email protected] >> >> >> -----Original Message----- >> From: [email protected] >> [mailto:[email protected]] On Behalf Of Ron >> Greenman >> Sent: Monday, March 29, 2010 2:48 PM >> To: [email protected] >> Subject: Re: 500 DEGREE OVEN >> >> I'm feeling a little stupid. Why would you need to protect an oven? >> What kind of oven? What has to heated to 500 degrees that be in a contained >> vessel? Isn't this an enclosed space where the fire would be more than less >> controlled by the consumption of oxygen? Presumably the oven itself isn't >> fuel so what's in it that;'s so hazardous? I really can't figure this one >> out. >> >> On Mon, Mar 29, 2010 at 12:43 PM, Forest Wilson <[email protected]> >> wrote: >>> Probably because sprinkler water would reach temperatures in excess >>> of >>> 120* >>> (7.7.1.3.1.1) That pertains to combination systems, but I think >>> there's a similar requirement for standard wet systems. >>> >>> >>> Forest Wilson >>> >>> Project Manager >>> Cherokee Fire Protection Co. >>> 1855 Bellbrook Ave Ste C >>> Xenia OH 45385 >>> >>> PH 937-376-2333 >>> FX 614-455-4324 >>> >>> visit our blog: www.cherokee-fire.blogspot.com >>> >>> >>> NOTICE: The information contained in this email is intended to be >>> solely for the use of the named individual or entity to which it is >>> directed and may contain information that is privileged or otherwise >>> confidential. It is not intended for transmission to, or receipt by, >>> anyone other than the named addressee (or a person authorized to >>> deliver it to the named addressee). It should not be copied or >>> forwarded to any unauthorized persons. If you have received this >>> electronic mail transmission in error, please delete it from your >>> system without copying or forwarding it, and notify the sender of the >>> error by reply email or by calling Cherokee Fire Protection Co. at >>> 888-347-3079 toll free. >>> >>> >>> >>> >>> -----Original Message----- >>> From: [email protected] >>> [mailto:[email protected]] On Behalf Of Robert >>> Thompson >>> Sent: Monday, March 29, 2010 3:36 PM >>> To: [email protected] >>> Subject: 500 DEGREE OVEN >>> >>> Has anyone had a problem with installing a wet sprinkler in a high temp. >>> oven approx. 500 degrees. The piping is on the exterior and a drop >>> sprinkler into the oven. An FM plan reviewer stated that FM >>> suggests using a dry system when temps run this high. >>> >>> >>> Thank you >>> Robert Thompson >>> >>> DAKOTA >>> FIRE PROTECTION >>> 1710 N. Washington Street >>> Grand Forks ND 58206-5327 >>> Phone # (701) 772-8820 >>> Fax # (701) 772-7932 >>> Email [email protected] >>> >>> >>> _______________________________________________ >>> Sprinklerforum mailing list >>> [email protected] >>> http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum >>> >>> For Technical Assistance, send an email to: [email protected] >>> >>> To Unsubscribe, send an email >>> to:[email protected] >>> (Put the word unsubscribe in the subject field) >>> >>> _______________________________________________ >>> Sprinklerforum mailing list >>> [email protected] >>> http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum >>> >>> For Technical Assistance, send an email to: [email protected] >>> >>> To Unsubscribe, send an email >>> to:[email protected] >>> (Put the word unsubscribe in the subject field) >>> >> >> >> >> -- >> Ron Greenman >> Instructor >> Fire Protection Engineering >> Bates Technical College >> Tacoma, WA >> >> Member: >> SFPE, ASCET, NFPA, AFSA, NFSA AFAA, NIBS, WSAFM, WFC >> _______________________________________________ >> Sprinklerforum mailing list >> [email protected] >> http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum >> >> For Technical Assistance, send an email to: [email protected] >> >> To Unsubscribe, send an email >> to:[email protected] >> (Put the word unsubscribe in the subject field) >> _______________________________________________ >> Sprinklerforum mailing list >> [email protected] >> http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum >> >> For Technical Assistance, send an email to: [email protected] >> >> To Unsubscribe, send an email >> to:[email protected] >> (Put the word unsubscribe in the subject field) >> > > > > -- > Ron Greenman > Instructor > Fire Protection Engineering > Bates Technical College > Tacoma, WA > > Member: > SFPE, ASCET, NFPA, AFSA, NFSA AFAA, NIBS, WSAFM, WFC > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > > For Technical Assistance, send an email to: [email protected] > > To Unsubscribe, send an email to:[email protected] > (Put the word unsubscribe in the subject field) > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum > > For Technical Assistance, send an email to: [email protected] > > To Unsubscribe, send an email to:[email protected] > (Put the word unsubscribe in the subject field) > -- Ron Greenman Instructor Fire Protection Engineering Bates Technical College Tacoma, WA Member: SFPE, ASCET, NFPA, AFSA, NFSA AFAA, NIBS, WSAFM, WFC _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field)
