Von Duprin 55NL US4 LHR L/TRIM Narrow Rim Crossbar Exit Device 606

Von Duprin 55NL US4 LHR L/TRIM Narrow Rim Crossbar Exit 606 is a Grade 1 Rim Exit Bar designed to combine functionality with a touch of classic elegance. This narrow stile crossbar exit device measures 48 inches and features a night latch function, making it ideal for high-traffic areas where safety and accessibility are paramount. The satin brass finish adds a sophisticated touch while ensuring durability against wear. The 55 Series is engineered for both single and double doors, with a minimum stile size of 1 3/4 inches, making it versatile enough for various architectural styles, including retro and historical buildings. With concealed vertical rod exit capability and dummy trim, this device meets UL standards for accident hazard installations, enhancing safety without compromising aesthetics. Installation is straightforward, accommodating metal or wood doors with thicknesses of 1 3/4 inches and 2 1/4 inches. The hex key dogging feature provides ease of operation, while the crossbar’s projection offers a secure grip. With its robust construction and user-friendly design, the Von Duprin 55NL is an excellent choice for commercial applications that demand reliability and style. Enjoy peace of mind with this dependable exit device that aligns with your architectural vision.

Narrow Rim Crossbar Exit 606

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