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I Model F3QR56 Dry Pendent Sprinkler with Model FP Recessed Escutcheon (SIN R5714) <br /> "A"Dim. 37/2"to 48"(89mm to 1219mm)in 1/4"(6mm)increments for 1"connections or <br /> 31/2"to 36"(89mm to 914mm)in 1/4"(6mm)increments for 3/4"connections <br /> r-L s-1 <br /> 11 I ; i111----- <br /> 4l-1111 <br /> II ''Ill II LLlli t <br /> Its �„ <br /> r I 111 <br /> ' u-' - , LI System Tee <br /> i <br /> NInlet Fitting <br /> 2-5/8"[67 mm] Dia. <br /> "A"Dimension Hole in Ceiling <br /> I <br /> Sprinkler <br /> 1/4"[6 mm] <br /> Cup <br /> ,rEscutcheon Adjustment -- I Escutcheon <br /> Ceiling <br /> 0 3/4"[19 mm] Nom. <br /> _Y. <br /> Nominal <br /> Escutcheon Position 1/4"[6 mm] 3-7/3Z <br /> Escutcheon Adjustment [82 mm] Dia. —i <br /> 153FG02-F <br /> Fig. 3 <br /> I Note:Do not install the Model F3QR56 Dry Pendent sprinkler with the Model FP escutcheon in ceilings which have positive pressure in the space <br /> above. <br /> 6. <br />