Von Duprin 55NL-OP US3 LHR Narrow Rim Crossbar Exit 605

Von Duprin 55NL-OP US3 LHR Narrow Rim Crossbar Exit 605 is a Grade 1 Rim Exit Bar designed for both commercial and residential applications. This 48" narrow stile crossbar exit device features a night latch function and hex key dogging, providing both security and ease of use. With a bright brass finish, it adds a classic touch to any doorway, making it particularly suited for retro-inspired architecture and historical buildings. This exit device is versatile, fitting all types of single and double doors with mullions, and is UL listed for accident hazard installations. The 55 Series accommodates door stiles as narrow as 1 3/4" (44 mm) and offers a sleek profile that blends seamlessly into various design aesthetics. The device features a crossbar length of 42" (1067 mm) and is installed at a height of 36 13/16" (935 mm) from the finished floor, ensuring accessibility. Included are fasteners for doors with thicknesses of 1 3/4" (44 mm) and 2 1/4" (57 mm), making installation straightforward. With its robust construction and reliable performance, the Von Duprin 55NL-OP exit device ensures safety and security in high-traffic areas while enhancing the overall look of your entryway.

Narrow Rim Crossbar Exit 605

Grade 1 Rim Exit Bar, Narrow Stile Crossbar, 48" Device, Night Latch Function, Less Trim, Hex Key Dogging, Bright Brass Finish, Left Hand Reverse

The 55 Series from Von Duprin are exit device crossbars with a classic design. The 55 Series is a narrow stile device and commonly used in retro-inspired architecture and historical buildings.

Concealed Vertical Rod Exit Device, Dummy Trim.

55 Series devices for all types of single and double doors with mullion, UL listed for accident hazard installations. Fits doors stiles as narrow as 1 3/4" (44 mm). 

• Device functions Device ships EO/DT/NL/L
• Crossbar length 42" (1067 mm)
• Crossbar height to finished floor 36 13/16" (935 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)
• 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 3/4" (19 mm), throw
• Fasteners and Sex bolts (SBN) Includes screw pack for 1 3/4" (44 mm) and 2 1/4" (57 mm) thick metal or wood doors. Sex nuts and bolts included.

Resources

• 55 Series Exit Device Service Manual
• 55 Series Narrow Style Crossbar Devices Cut Sheet
• 5547WDC & 5547WDC-F Series Wood Door Template
• 5575 & 5575-F Mortise Lock Wood Door Template
• Von Duprin Finishes Chart