Von Duprin 5575L-F US4 RHR L/TRIM Narrow MTS Crossbar Exit 606

Von Duprin 5575L-F US4 RHR L/TRIM Narrow MTS Crossbar Exit 606 is a Grade 1 Mortise Exit Bar that delivers safety and style in one elegant package. Designed for narrow stile applications, this 48" fire-rated device is particularly suited for classroom environments, enhancing accessibility while maintaining security. Its satin brass finish adds a touch of sophistication, making it ideal for both commercial settings and retro-inspired architecture. This concealed vertical rod exit device comes with dummy trim and is UL listed for accident hazard installations, ensuring compliance with safety standards. The 55 Series accommodates all types of single and double doors with a minimum stile size of 4-3/4", fitting doors as narrow as 1 3/4". The crossbar features a length of 42" and is set at a comfortable height of 36 13/16" from the finished floor. Installation is straightforward, thanks to included fasteners and sex bolts compatible with 1 3/4" and 2 1/4" thick metal or wood doors. With a durable latch bolt throw of 3/4", this exit device not only meets rigorous performance standards but also enhances the overall aesthetic of your space. Trust Von Duprin for reliable, stylish exit solutions that stand the test of time.

Narrow MTS Crossbar Exit 606

Grade 1 Mortise Exit Bar, Narrow Stile Crossbar, 48" Fire-Rated Device, Classroom Function, Less Trim, Less 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