Von Duprin 55NL US10B RHR L/TRIM Narrow Rim Crossbar Exit Device 613

Von Duprin 55NL US10B RHR L/TRIM Narrow Rim Crossbar Exit 613 offers a Grade 1 solution for exit door security, featuring a narrow stile design ideal for retro-inspired and historical architecture. This 48" rim exit bar is equipped with a night latch function and hex key dogging, providing convenience and security for commercial settings. Constructed for durability, the 55 Series accommodates door stiles as narrow as 1 3/4" (44 mm) and is suitable for both single and double doors with mullions. The dark oxidized satin bronze finish enhances its aesthetic appeal while ensuring long-lasting performance. The crossbar stands 36 13/16" (935 mm) above the finished floor, facilitating easy access. This model includes dummy trim and is UL listed for accident hazard installations, making it a reliable choice for high-traffic environments. The lock and hinge stile cases measure 7 1/4" x 1 3/16" x 2 1/4" (184 mm x 30 mm x 57 mm), providing a robust structure. With a latch bolt throw of 3/4" (19 mm), it ensures secure closure. Ideal for commercial applications, the Von Duprin 55NL is a trusted exit device that combines functionality with a classic design, perfect for enhancing safety in your building.

Narrow Rim Crossbar Exit 613

Grade 1 Rim Exit Bar, Narrow Stile Crossbar, 48" Device, Night Latch Function, Less Trim, Hex Key Dogging, Dark Oxidized Satin Bronze Oil Rubbed Finish, Right 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