Product Description

3548A-NL-LHR-F-315-3 Von Duprin 3548A Series with 386NL Night Latch Fire Rated Vertical Rod Exit Device in Black Finish

This device is for a 36" door

The Von Duprin 3548A-NL-LHR-F-315-3 series of exit device for hollow metal single and double doors is well constructed from heavy gauge rolled steel section with the proven heavy duty touch bar mechanism that has been used so successfully in all architectural grade Von Duprin touch bar devices. The 3548A exit device for hollow metal doors is the economical alternative, incorporating a modern touchbar styling and the hardware is UL listed for fire exit hardware. It is specifically designed for use in areas where frequent abusive treatment can be expected.

The 3548A series has a "smooth mechanism case"

Features and Benefits:

• Black Finish
• Night Latch Trim - Key Retracts Latchbolt
• ANSI Function: 03
• It fits door stiles as narrow as 1-3/4" (44 mm) door size
• Device lengths: 3 feet (914mm) i.e 3' device for 2'4" - 3' door (660mm to 914 mm) door size
• Fasteners: Includes 1-3/4" (44mm) - 2-1/4" (57mm) wood and metal doors
• Handed operation - Left Hand Reverse
• Mechanism case dimensions: 2-1/4" x 2-1/4" (57mm x 57mm)
• All 3548A series exit devices are UL listed for fire exit hardware
• Latch Bolt: Deadlocking anti-friction top and bottom bolt, 5/8" (16 mm) throw and 1-1/2" (38mm) throw
• Strike: Top - 388 unfinished strike and Bottom - 385A unfinished strike included as always
• Cylinders are not included
• Hex key dogging feature standard
• Includes 386NL standard trim ANSI/BHMA A156.3 (2001) Grade-1 certified
• Device centerline from finished floor: 39-13/16" (1006mm) as standard and adjustable from 35-5/8" (905mm) to 49-5/8" (1260mm)