Von Duprin 55NL-OP US10B RHR Narrow Rim Crossbar Exit Device 613

Von Duprin 55NL-OP US10B RHR Narrow Rim Crossbar Exit 613 delivers a robust solution for commercial access control with its Grade 1 Rim Exit Bar design. Measuring 48 inches, this narrow stile crossbar is ideal for both single and double doors, including those with mullions, and is UL listed for accident hazard installations. It features a night latch function and hex key dogging, ensuring reliable operation in various environments. Crafted with a dark oxidized satin bronze oil-rubbed finish, the exit device not only meets practical needs but also complements retro-inspired and historical architectural styles. Its concealed vertical rod exit mechanism contributes to a sleek aesthetic while maintaining security. The device fits door stiles as narrow as 1 3/4 inches, making it versatile for different door types. Installation is simplified with included fasteners and sex bolts for 1 3/4-inch and 2 1/4-inch thick doors, facilitating a secure fit regardless of the material. The crossbar height is designed for easy access, with a center height of 36 13/16 inches. The durable construction and thoughtful design of the Von Duprin 55NL-OP ensure it stands up to the demands of high-traffic areas while enhancing safety and accessibility.

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