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Page 8 of 10 TFP171
<br /> 2 -7/8" DIA. _ 2 -7/8" DIA.
<br /> 5/8±1/4" (73,0 mm) (73,0 mm )
<br /> 3/4" (19,1 mm)
<br /> 1/2±1/8" 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)
<br /> 1 2 -1/4" DIA. 1/4" (6,4 mm)
<br /> FACE OF (57,2 mm) MOUNTING FACE OF (57,2 mm) MOUNTING
<br /> SPRINKLER PLATE SPRINKLER
<br /> PLATE
<br /> FITTING FITTING
<br /> 1/8" 1/8
<br /> �� (3,2 mm) l� (3,2
<br /> / = / A m X 11 I or
<br /> IIP
<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 9 FIGURE 10
<br /> SERIES TY -FRB RECESSED PENDENT SERIES TY -FRB RECESSED PENDENT
<br /> WITH TWO -PIECE 3/4 INCH TOTAL ADJUSTMENT WITH TWO -PIECE 1/2 INCH TOTAL ADJUSTMENT
<br /> STYLE 10 RECESSED ESCUTCHEON STYLE 20 RECESSED ESCUTCHEON
<br /> 5.6 K- FACTOR, 1/2 INCH NPT 5.6 K- FACTOR, 1/2 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 /> FACE OF (57,2 mm) (57,2 mm )
<br /> MOUNTING
<br /> FACE OF MOUNTING
<br /> SPRINKLER PLATE SPRINKLER PLATE
<br /> FITTING FITTING
<br /> 1/8" 1/8"
<br /> r M
<br /> ,A, (3,2 mm) ■�� % /i ' (3,2 mm)
<br /> i %A. it 11
<br /> —i 1 f
<br /> MOUNTING 4
<br /> MOUNTING � 1 SURFACE
<br /> SURFACE i II ,
<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 11 FIGURE 12
<br /> SERIES TY -FRB RECESSED PENDENT SERIES TY-FRB RECESSED PENDENT
<br /> WITH TWO -PIECE 3/4 INCH TOTAL ADJUSTMENT WITH TWO -PIECE 1/2 INCH TOTAL ADJUSTMENT
<br /> STYLE 40 RECESSED ESCUTCHEON STYLE 30 RECESSED ESCUTCHEON
<br /> 8.0 K- FACTOR, 3/4 INCH NPT 8.0 K- FACTOR, 3/4 INCH NPT
<br /> sampling of close -up visual inspec- WRENCH
<br /> tions should be made, so as to better RECESS
<br /> determine the exact sprinkler condi-
<br /> tion and the long term integrity of the WRENCH RECESS ri1
<br /> corrosion resistant coating, as it may (END "A" USED FOR
<br /> be affected by the corrosive conditions 1/2" NPT MODELS)
<br /> ^
<br /> present..
<br /> ■
<br /> II i i
<br /> The owner is responsible for the in- ` u
<br /> spection, testing, and maintenance of WRENCH RECESS .......
<br /> their fire protection system and de- PUSH WRENCH
<br /> vices in compliance with this docu- (END "B" USED FOR
<br /> P 3/4" NPT MODELS) IN TO ENSURE
<br /> ment, as well as with the applicable ENGAGEMENT
<br /> standards of the National Fire Protec- FIGURE 13 'WITH SPRINKLER
<br /> tion Association (e.g., NFPA 25), in W -TYPE 6 SPRINKLER WRENCHING AREA
<br /> addition to the standards of any other WRENCH FIGURE 14
<br /> authorities having jurisdiction. The in W -TYPE 7 RECESSED
<br /> stalling contractor or sprinkler manu- SPRINKLER WRENCH
<br /> facturer should be contacted relative tested, and maintained by a qualified
<br /> to any questions. Inspection Service in accordance with
<br /> It is recommended that automatic local requirements and /or national
<br /> sprinkler systems be inspected, codes.
<br />
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