Von Duprin 55NL-OP US26 LHR Narrow Rim Crossbar Exit Device 625

Von Duprin 55NL-OP US26 LHR Narrow Rim Crossbar Exit 625 offers a robust, Grade 1 Rim Exit Bar designed for commercial spaces requiring reliable egress solutions. This 48" narrow stile crossbar features a night latch function, ensuring secure access while allowing for quick exits in emergencies. The hex key dogging mechanism adds convenience for situations where the door needs to remain unlatched. Crafted with a bright chrome finish, this exit device not only meets aesthetic demands but also stands up to the rigors of daily use. Its design is ideal for retro-inspired architecture and historical buildings, fitting seamlessly into environments where style matters. The 55 Series devices accommodate both single and double doors with mullions and are UL listed for accident hazard installations, making them versatile for various applications. With a latch bolt throw of 3/4" and a minimum stile size of 1-3/4", this exit device is compatible with doors crafted from all types of materials. The package includes a screw pack for easy installation on 1-3/4" and 2-1/4" thick doors, ensuring that building professionals can install it efficiently. Trust in Von Duprin's 55NL-OP for a combination of safety, functionality, and style in any commercial setting.

Narrow Rim Crossbar Exit 625

Grade 1 Rim Exit Bar, Narrow Stile Crossbar, 48" Device, Night Latch Function, Less Trim, Hex Key Dogging, Bright Chrome 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