I don’t believe it’s actually a listing. For example, the Reliable F4FR is a concealed sprinkler designed for MRI rooms because the cup is made of brass instead of steel. It is just a UL Listing as a concealed QR sprinkler.
On Tue, Nov 13, 2018 at 10:07 AM Matthew J Willis <ma...@rapidfireinc.com> wrote: > There are sprinklers listed specifically for those rooms. > > > > May not be too invalid a request..? > > > > But if everything is non-ferrous, you are still good. Unless your specs….. > > > > R/ > > Matt > > <https://maps.google.com/?q=1530+Samco+Road+%0D%0A+Rapid+City,+SD+57702+%0D%0A+Office-605&entry=gmail&source=g> > > > > <https://maps.google.com/?q=1530+Samco+Road+%0D%0A+Rapid+City,+SD+57702+%0D%0A+Office-605&entry=gmail&source=g> > > *Matthew J. Willis, **CWBSP* > > *Design Manager /**3-D** Specialist* > > *Rapid Fire Protection Inc. <http://rapidfireinc.com/>* > > *1530 Samco Road > <https://maps.google.com/?q=1530+Samco+Road+%0D%0A+Rapid+City,+SD+57702+%0D%0A+Office-605&entry=gmail&source=g>* > > *Rapid City, SD 57702 > <https://maps.google.com/?q=1530+Samco+Road+%0D%0A+Rapid+City,+SD+57702+%0D%0A+Office-605&entry=gmail&source=g>* > > *Office-605 > <https://maps.google.com/?q=1530+Samco+Road+%0D%0A+Rapid+City,+SD+57702+%0D%0A+Office-605&entry=gmail&source=g>.348.2342* > > *Direct Line-605.593.5063* > > *Cell-605.391.2733* > > *Fax:-605.348.0108* > > > > [image: cid:image001.png@01D159E8.1A3A2D00] > > > > *From:* Sprinklerforum <sprinklerforum-boun...@lists.firesprinkler.org> *On > Behalf Of *Fpdcdesign > *Sent:* Tuesday, November 13, 2018 8:04 AM > *To:* Sprinklerforum <sprinklerforum@lists.firesprinkler.org> > *Subject:* Re: Listed Upright For MRI > > > > It probably should be a glass bulb sprinkler. Not sure if the solder has > any magnetic properties > > > Todd G Williams, PE > > Fire Protection Design/Consulting > > Stonington, CT > > 860-535-2080 (ofc) > > 860-553-3553 (fax) > > 860-608-4559 (cell) > > > > > On Nov 13, 2018 at 9:38 AM, <Salvatore Izzo <sizzo...@gmail.com>> wrote: > > There is no sprinkler listing requirement for an MRI room. Just need to > verify that all components of the sprinkler are made from non-ferrous > materials, which most sprinklers are as they are commonly made of copper > alloy (brass, bronze), Belleville washer is typically Be-Ni, etc. > > On Tue, Nov 13, 2018 at 9:28 AM Michael Hill <mi...@phoenixfp.net> wrote: > > I have a closet located in an MRI room that requires an upright sprinkler. > I was asked if the upright sprinkler was listed for use in an MRI enclosure > (like some concealed pendent sprinklers). I have no idea, but I don’t see > why a standard spray brass upright couldn’t be used in this closet. It is a > 3T unit. Am I missing something? > > > > Michael Hill > > > > Phoenix Fire Protection, Inc. > > (301) 669-7066 > > > > _______________________________________________ > Sprinklerforum mailing list > Sprinklerforum@lists.firesprinkler.org > > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org > > _______________________________________________ Sprinklerforum mailing > list Sprinklerforum@lists.firesprinkler.org > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org > > _______________________________________________ > Sprinklerforum mailing list > Sprinklerforum@lists.firesprinkler.org > > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org >
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