Von Duprin 55EO US10 LHR Narrow Rim Crossbar Exit Device 612

Von Duprin 55EO US10 LHR Narrow Rim Crossbar Exit 612 is an exceptional choice for both modern and historical architectures, featuring a Grade 1 Rim Exit Bar with a sleek, narrow stile design. Measuring 48 inches in length, this exit device is specifically designed for exit-only applications and comes equipped with hex key dogging for convenient operation. The satin bronze clear-coated finish not only offers a sophisticated appearance but also ensures durability against wear and tear. Ideal for single and double doors with mullions, the 55 Series accommodates door stiles as narrow as 1 3/4 inches (44 mm) and is UL listed for accident hazard installations. This unit is reversible, allowing for flexible installation on left-hand reverse doors. The crossbar height reaches 36 13/16 inches (935 mm) at center, providing accessibility while maintaining aesthetic appeal. Included with the device is a comprehensive screw pack, suitable for 1 3/4 inch (44 mm) and 2 1/4 inch (57 mm) thick metal or wood doors. The latch bolt features a robust 3/4 inch (19 mm) throw, ensuring reliable security. Trust the Von Duprin 55EO to deliver both functionality and style, making it an essential addition to any commercial setting.

Narrow Rim Crossbar Exit 612

Grade 1 Rim Exit Bar, Narrow Stile Crossbar, 48" Device, Exit Only, Less Trim, Hex Key Dogging, Satin Bronze Clear Coated Finish, Field Reversible, 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