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I Model F3QR56 Dry Horizontal Sidewall Sprinkler with Model HB Escutcheon (SIN R5734) <br /> "A"Dim. 31/2"to 48"(89mm to 1219mm)in 1/4"(6mm)increments for 1"connections or <br /> 3/2"to 36"(89mm to 914mm)in 1/4"(6mm)increments for 3/4"connections <br /> eiling. 4 <br /> 7 <br /> ,,,r,,, 4"[102mm] Min. <br /> —Escutcheon 12"[305mm] Max. <br /> —Sprinkler Can <br /> 2 3/32" <br /> System Tee <br /> Inlet Fitting [53mm] i <br /> — ----- 5/8"[16mm] 3-1/2" <br /> -- <br /> 1/") <br /> -- -------- ------- 1 - [89mm] <br /> \���� __ J- f Escutcheon Dia. <br /> t' , <br /> I <br /> 2 1/2" Dia. ; <br /> Hole[64 in Wallmm] — <br /> 1-1/4" 1-1/4"[32mm] Nominal Protrusion <br /> [32mm] <br /> -"4-_ <br /> ► -.-1/2"[13mm] <br /> Escutcheon Adjustment <br /> • <br /> 157FG07B 1/2"[13mm] Nominal Position <br /> Escutcheon f of Escutcheon <br /> Adjustment <br /> F "A"Dimension <br /> Fig. 7 <br /> Note: The sprinkler can protrudes 11/4"when escutcheon is in nominal position. Escutcheon adjustment provides-1/2"(-12.7mm)to+'/z"(+12.7mm) <br /> "A"dimension adjustment range. <br /> 10. <br />