Von Duprin 2227NL Surface Vertical Rod Exit Device, With 230NL Night latch

Grade 1 Surface Vertical Rod Exit Bar, Night Latch Function, Wing/Finger Pull, Hex Key Dogging, Field Reversible

Specifications

Device functions: NL - Night latch, Key retracts latch bolt

Device lengths: 3' (914 mm) - 4' (1219 mm)

Device centerline from finished floor: 39 13⁄16" (1011mm)

Center case: 4 5⁄32" (105 mm) x 3 3⁄16" (81 mm) x 2 3⁄8" (60 mm)

Mechanism case: 2" (51 mm) x 2 3/8" (60 mm)

Projection: Push bar neutral - 3 11/16" (94 mm) push bar depressed - 2 7/8" (73 mm)

Latch bolt: Deadlocking anti-friction top and bottom bolt, 5⁄8" (16 mm) throw

Finishes: 526, 622, 689, 695

Fasteners: Includes screw pack for 1 3/4" (44 mm) and 2 1/4" (57 mm) wood and metal doors.

Devices are Grade 1 rated to ANSI A156.3, 2014.

Devices cover stock hollow metal doors with 161 door prep cutouts.

Fits door stiles as narrow as 3 13⁄16" (97 mm).

The device is non-handed.  

Model: Von Duprin 2227NL 3 689, 2227NL 4 689, 2227NL 3 695, 2227NL 4 695, 2227NL 3 622, 2227NL 4 622