Product Overview:

• 5575-F fire exit mortise lock devices for 4' x 10' (1219 mm x 3048 mm) single or 8' x 8' (2438 mm x 2438 mm) double metal doors, UL listed for up to 3 hour labeled installations.
• Fits door stiles as narrow as 4 3/4" (121 mm ). Specify for 2 1/4" door.
• The 7500 mortise lock is equipped with a 3/4" (19mm) anti-friction latch bolt which is field reversible without 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.

Specifications:

Device Functions:

• • Device ships EO/NL/L

Crossbar Lengths:

• • 36" for 3' door
  • 48" for 4' door

Crossbar Height to finished floor

• • 36 13/16" (935 mm) at center

Latch bolt height to finished floor

• • 40 3/32" (1018 mm) at center

Lock Stile Case

• • 7 1/4" x 1 3/16" x 2 1/4" (184 mm x 30 mm x 57 mm)

Lock case

• • 4 5/8" x 5 3/4" x 1 1/16" (117 mm x 146 mm x 27 mm)

Faceplate

• • 1 1/4" x 8" x 7/32" (32 mm x 203 mm x 6 mm)

Cylinder backset

• • 2 3/4" (70 mm)

Hinge Stile Case

• • 7 1/4" x 1 3/16" x 2 1/4" (184 mm x 30 mm x 57 mm)

Crossbar Tubing

• • 1" (25 mm)

Projection

• • Crossbar neutral – 3 3/4" (95 mm)
  • Crossbar depressed – 2 3/8" (60 mm)

Latch bolt

• • Anti-friction, 3/4" (19 mm), throw

Finishes

• • 605 (US3), 606 (US4), 612 (US10), 613 (US10B), 622 (US19), 625 (US26), 626 (US26D), 643E, 693 (SPBLK)

Fasteners and sex bolts (SNB)

• • Device ships with screws and SNBs for 1 3/4" thick door, specify door thickness and mortise lock location if greater than 1 3/4"

Features and Options

Outside Trim

• • 375L
  • 550DT

Electrified Options

• • RX - Crossbar monitor switch
  • E - Electric unlocking (BE trim only)

Mechanical Options

• • RCB - Reinforced crossbar
  • KN - Knurled crossbar (must be ordered as 4' device; cut bar as needed)

Strike

• • 575 Strike - Ships standard (Dull Black)