Page 19 - Antipanico Von Duprin

55 Fire Exit Mortise Lock Device

5575-F fire exit mortise lock devices for 4' x 10' (1219mm x 3048mm) single or 8' x 8' (2438mm x
2438mm) double metal doors, UL listed for up to 3 hour labeled installations. Fits door stiles as narrow as
4-3/4" (121mm ).
The 7500 mortise lock is equipped with a 3/4" (19mm) anti-friction latch bolt which is field reversible without
575 removing the lock from the door. It has a non-handed auxiliary bolt for deadlocking and a faceplate with an
adjustable bevel. Wood door required 589 cover plate.
Features
• Field sizeable • Latch bolt deadlocking
• 3/4" (19mm) throw latch bolt • Five popular finishes
Dimensions

Crossbar height to finished floor 36-13/16" (935mm) at center
Latch bolt height to finished floor 40-3/32" (1018mm) at center
Crossbar projection —
neutral 3-3/4" (95mm)
depressed 2-3/8" (60mm)
Crossbar length 42" (1067mm)
Lock stile case 7-1/4" x 1-3/16" x 2-1/4" (184mm x 30mm x 57mm)
Hinge stile case 7-1/4" x 1-3/16" x 2-1/4" (184mm x 30mm x 57mm)
Lock case 4-5/8" x 5-3/4" x 1-1/16" (117mm x 146mm x 27mm)
Faceplate 1-1/4" x 8" x 7/32" (32mm x 203mm x 6mm)
Cylinder backset 2-3/4" (70mm)
Crossbar tubing 1" (25mm)
Strikes and Fasteners

Device is furnished with standard 575 strike in dull black finish. Sex nuts and bolts for mounting are included
for 1-3/4" (44mm) and 2-1/4" (57mm) thick doors. Optional strike and finishes are available. For strike
applications, dimensions, and minimum door stile information, refer to pages 12-13.

Outside Trim

Standard
550DT
375L
For complete outside trim
information, see pages
10-11. For How-To-Order Information on all devices, see page 17.

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