Von Duprin 5575L US4 LHR L/TRIM Narrow MTS Crossbar Exit 606

Von Duprin 5575L US4 LHR L/TRIM Narrow MTS Crossbar Exit 606 is a Grade 1 Mortise Exit Bar designed for durability and functionality in commercial settings. This narrow stile crossbar exit device measures 48 inches, making it ideal for both single and double doors, even those with a mullion. Its classic design suits retro-inspired architecture and historical buildings, ensuring aesthetic appeal without compromising safety. The device is equipped with a classroom function and features hex key dogging for ease of use. Finished in a satin brass (606/US4) that enhances durability, this exit device complements various door materials while fitting stiles as narrow as 1 3/4 inches. It includes a latch bolt with a 3/4-inch throw, ensuring secure locking. Installation is straightforward, thanks to the included screw pack for 1 3/4-inch and 2 1/4-inch thick doors. The exit device's crossbar height is set at 36 13/16 inches at the center, making it accessible for all users. Additionally, it comes with a three-year limited warranty, providing peace of mind. For those seeking a reliable, stylish, and high-performing exit solution, the Von Duprin 5575L is an excellent choice.

Narrow MTS Crossbar Exit 606

Grade 1 Mortise Exit Bar, Narrow Stile Crossbar, 48" Device, Classroom 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