The Tyco ESFR34 is designed for 50'-0 of storage with maximum ceiling height of 55'-0 and I think the Reliable M336 is the same
I don't know of any other sprinklers that will go that high or higher. The only other protection schemes I am aware of include providing ESFR in rack sprinklers (ESFR in racks can be placed with larger height intervals than traditional in rack sprinklers) Thanks Brett Peters General Manager Installation & Design Proudline Fire Protection Services Ltd. [email protected] 780 490 7602 office ext 202 780 490 7605 fax 780 777 0568 cell 780 718 2676 24h Visit us at www.proudline.ca On Thu, Nov 27, 2025 at 12:00 PM Greg Held <[email protected]> wrote: > I am curious if anyone can direct me on how to design ceiling only > protection for a building with a roof greater than 50ft. The building will > eventually have storage, but there is no information about the racking at > this time. What is known is that it will have Class I-IV commodities. > > Thank you, > > *Greg Held* > > *[email protected] <[email protected]>* > > *Delta Fire, Inc.* > > > > > > > > *14795 SW 72nd Avenue* > > *Portland, Oregon 97224* > > *503.620.4020 X 113* > > *www.deltafire.com > <https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fna01.safelinks.protection.outlook.com%2f%3furl%3dwww.deltafire.com%26data%3d02%257C01%257Ckathy.marino%2540am.jll.com%257C600ab234ae2d4d2b00c508d678109cba%257Cbfef2b06d2564f8ebd038d3687987063%257C0%257C0%257C636828410093238795%26sdata%3dx1%252BYPL61aI20rvrTQFvlKeMIhihsy6Nl1iA09WKzy%252Bo%253D%26reserved%3d0&c=E,1,rb7C4lGy0hyBGI8mYFNvU2fvf-9s8Ixcp5bxlrEKKBpxoQl_mpaMrDN-rQKKzIxisb640B165slEuNBsxrlk8ocq3KWm7C0AZUlsuHWd2Q,,&typo=1>* > > > _________________________________________________________ > SprinklerForum mailing list: > https://lists.firesprinkler.org/list/sprinklerforum.lists.firesprinkler.org > To unsubscribe send an email to > [email protected] >
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