Von Duprin 5547NL US4 RHR Narrow CVR Crossbar Exit 606

Von Duprin 5547NL US4 RHR Narrow CVR Crossbar Exit 606 is a Grade 1 concealed vertical rod exit device designed to blend functionality with a classic aesthetic. This 48" narrow stile crossbar exit device features a night latch function, ensuring secure exit without compromising ease of use. Crafted with a satin brass finish, it adds an elegant touch, making it ideal for retro-inspired architecture and historical buildings. Engineered for durability, the 5547NL is UL listed for accident hazard installations, accommodating single and double doors with mullions. It fits door stiles as narrow as 1 3/4" (44 mm) and is paired with a pull trim, enhancing accessibility. The device includes hex key dogging for convenient operation, while its robust construction ensures reliable performance. The crossbar, made from 1" (25 mm) tubing, stands 36 13/16" (935 mm) from the finished floor, making it user-friendly for all. It includes a comprehensive screw pack for installation on 1 3/4" (44 mm) and 2 1/4" (57 mm) thick metal or wood doors. With a three-year limited warranty, the Von Duprin 5547NL is an exceptional choice for commercial applications, merging security with stylish design.

Narrow CVR Crossbar Exit 606

Grade 1 Concealed Vertical Rod Metal Door Exit Bar, Narrow Stile Crossbar, 48" Device, Night Latch Function, Pull Trim, Less Cylinder, Hex Key Dogging, Satin Brass 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