Title: TFP340_03_2007.pdf
The 11.2 K-factor, Model ELO-231 (TY5111, TY5211 & TY5811) Sprin- klers are to be installed in accordance with the applicable “control mode den- sity/area” guidelines provided by Fac- tory Mutual. (FM guidelines may differ from UL and C-UL Listing criteria.)Page 3 of 6**Temperature rating is indicated on deflector.Pipe thread connections per ISO 7/1 can be provided on special request.2-13/16" (71,4 mm) TYP.WRENCH FLATS**1/2" NPTTHREAD RELIEF3/4" NPT**1/2" (12,7 mm) NOMINAL MAKE-IN**3/4" NPT789123456Components:1 - 2 - 3 -4 51 - 2 - 3 -4 56 - - 789 -Frame Seal Disc Cap Strut Assembly Compression Screw Deflector Helper Spring Ejector Spring Strut Clip7/16" (11,1 mm) NOMINAL MAKE-IN1/2" (12,7 mm) NOMINAL MAKE-INUPRIGHT TY5811UPRIGHT TY5111PENDENT TY5211CROSS SECTIONFIGURE1 11.2K-FACTORSERIESELO-231 UPRIGHT-3/4"NPT(TY5111),UPRIGHT-1/2"NPT(TY5811),ANDPENDENT-3/4"NPT(TY5211)SPRINKLERS