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Test & Drain with ESFR K25.

Question asked by firepat on Jan 28, 2018
Latest reply on Jan 28, 2018 by cdafd

Test & Drain with ESFR K25.


Should 3/4 ESFR T&D be installed with  ESFR K25 sprinklers. As per my online research it seems like yes.


I haven't found this information - yet - clearly anywhere in NFPA. I believe a lot of the jobs simply install 5.6K T&D for all sprinkler jobs.


Can someone link me to the proper way. Can I simply install a 5.6K T&D. It seems hard to find a 3/4 ESFR or a 17/32 as nobody seems to really offer them nor stock them.


Can you refer me to further information about this. Thank you,