George, First idea is correct--spray patterns. Second idea is bad since both heads are special application and not intended for this use.
Ryan. Look at a Tyco F800 spray nozzle: "Typical applications: F800 nozzles are used to protect...areas such as between rollers of multi-tiered dryers." These are open nozzles so I'd suggest a deluge system with linear detection. On Mon, Feb 2, 2009 at 3:03 PM, George Church <[email protected]> wrote: > I'd look at the spray patterns. > And consider if an attic upright (AP), or CC1, could be applied. > They have very flat patterns for their application, might be useful for that > little sliver you're trying to protect. > > glc > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Ryan Hinson > Sent: Monday, February 02, 2009 5:56 PM > To: [email protected] > Subject: Sprinkler protection below conveyors in pits > > Where would I go to properly protect below conveyors in pits that there is > less then 4' of clear space below the return loop of the conveyor and the > conveyer belt is 60" wide with SSU's? NFPA 13(2002) section 8.6.5 does not > address this situation in my opinion. What is the space depth at which > sprinklers are no longer able to develop the water pattern necessary to be > practicable? > > > > Thank you, > > > > Ryan L. Hinson, EIT, CET, Nicet III > > FP Design Manager > > Fire Construction Design Services, LLC #C124 > > A Division of Fire Construction Services, Inc. > > 6950-43rd Avenue SE > > St. Cloud, MN 56304 > > Direct: 320-250-5404 > > Fax: 320-358-3495 > > email: <mailto:[email protected]> > [email protected] > > > > CONFIDENTIALITY NOTICE: The information contained in this message, including > any files transmitted within, is confidential, may be legally privileged, > and is intended only for the use of the individual(s) named above. The use > of any confidential or personal information may be restricted by state and > federal privacy laws. If this message was received in error, please notify > the sender and then delete this message. > > > > _______________________________________________ > Sprinklerforum mailing list > http://lists.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 > http://lists.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 at home.... _______________________________________________ Sprinklerforum mailing list http://lists.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)
