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TFP171 <br /> Page 9 of 10 <br /> 2-7/8"DIA. 2-7/8"DIA. <br /> 5/8±1/4" (73,0 mm) 3/4"(19,1 mm) (73,0 mm) 1/2" 12,7 mm <br /> (15,9±6,4 mm) 2-1/4"DIA. 1/4"(6,4 mm) (12,7±3,2 mm) 2-1/4"DIA. 1/4"(6,4 mm) <br /> FACE OF (57,2 mm) (57,2 mm)FACE OF <br /> MOUNTING � MOUNTING <br /> SPRINKLER PLATE SPRINKLER PLATE <br /> FITTING FITTING <br /> 1/8" 1/8" <br /> (3,2 mm) (3,2 mm) <br /> MOUNTING <br /> MOUNTING SURFACE <br /> SURFACE <br /> CLOSURE SERIES 1-1/4"(31,8 mm) CLOSURE SERIES 1-1/4"(31,8 mm) <br /> TY-FRB 3/4"(19,1 mm) TY-FRB 1"(25,4 mm) <br /> FIGURE 10 FIGURE 11 <br /> SERIES TY-FRB RECESSED PENDENT SERIES TY-FRB RECESSED PENDENT <br /> WITH TWO-PIECE 314 INCH TOTAL ADJUSTMENT WITH TWO-PIECE 112 INCH TOTAL ADJUSTMENT <br /> STYLE 10 RECESSED ESCUTCHEON STYLE 20 RECESSED ESCUTCHEON <br /> 5.6 K-FACTOR, 112 INCH NPT 5.6 K-FACTOR, 112 INCH NPT <br /> 2-7/8"DIA. 2-7/8"DIA. <br /> 5/8±1/4" (73,0 mm) 3/4"(19,1 mm) 1/2+1/8" (73,0 mm) 1/2"(12,7 mm) <br /> (15,9±6,4 mm) 2-1/4" DIA. 1/4"(6,4 mm) (12,7±3,2 mm) 2-1/4"DIA. 1/4"(6,4 mm) <br /> (57,2 mm) <br /> FACE OF (57,2 mm) � MOUNTING FACE OF MOUNTING <br /> SPRINKLER PLATE SPRINKLER PLATE <br /> FITTING FITTING <br /> 1/8" 1/8" <br /> (3,2 mm) (3,2 mm) <br /> MOUNTING <br /> G71 <br /> SURFACE <br /> SURFACE <br /> CLOSURE SERIES 1-5/16"(33,3 mm) CLOSURE SERIES 1-5/16"(33,3 mm) <br /> TY-FRB 13/16"(20,6 mm) TY-FRB 1-1/16"(27,0 mm) <br /> FIGURE 12 FIGURE 13 <br /> SERIES TY-FRB RECESSED PENDENT SERIES TY-FRB RECESSED PENDENT <br /> WITH TWO-PIECE 314 INCH TOTAL ADJUSTMENT WITH TWO-PIECE 112 INCH TOTAL ADJUSTMENT <br /> STYLE 40 RECESSED ESCUTCHEON STYLE 30 RECESSED ESCUTCHEON <br /> 8.0 K-FACTOR, 314 INCH NPT 8.0 K-FACTOR, 314 INCH NPT <br /> Inspections of corrosion-resistant <br /> sprinklers are recommended at close WRENCH <br /> range, instead of from the floor level RECESS <br /> per NFPA. Inspection at close range WRENCH RECESS <br /> can better determine the exact sprin- (END"A" USED FOR <br /> kler condition and the long-term integ- 1/2" NPT MODELS) <br /> rity of the corrosion-resistant material, <br /> which can be affected by the corrosive <br /> conditions present. <br /> WRENCH RECESS <br /> (END"B" USED FOR <br /> 3/4" NPT MODELS) PUSH WRENCH IN TO <br /> ENSURE ENGAGEMENT WITH <br /> FIGURE 14 SPRINKLER WRENCHING AREA <br /> W-TYPE 6 SPRINKLER FIGURE 15 <br /> WRENCH W-TYPE 7 RECESSED <br /> SPRINKLER WRENCH <br />