Von Duprin 9975L-NL-01 3 26D LHR Grade 1 MTS Exit Device 626

Von Duprin 9975L-NL-01 3 26D LHR Grade 1 Mts Exit Device 626 offers a robust solution for commercial door security and accessibility. This Grade 1 Mortise Exit Bar is designed for 36" doors and features a night latch function, ensuring secure yet convenient egress. The device is equipped with an 01 lever and escutcheon trim, complemented by a sleek satin chrome finish that enhances any entryway. This versatile exit device is UL listed for panic exit hardware, making it suitable for both single and double doors. It seamlessly fits stock hollow metal doors with an 86 cutout and accommodates door stiles as narrow as 4 3/4". The anti-friction latch bolt allows for field reversibility without the need to remove the lock from the door, while its non-handed auxiliary bolt provides additional deadlocking security. Engineered to meet ANSI A156.3 – 2001 Grade 1 standards, the 9975L-NL series ensures reliability and durability in high-traffic environments. It includes hex dogging for ease of use and comes with a comprehensive screw pack for various door thicknesses. With a 3-year limited warranty, the Von Duprin 9975L-NL-01 is an exceptional choice for professionals seeking quality exit solutions.

Grade 1 Mts Exit Device 626

Grade 1 Mortise Exit Bar, 36" Device, Night Latch Function, 01 Lever with Escutcheon Trim, Hex Dogging, Satin Chrome Finish, Field Reversible

9875/9975 Mortise lock device for all types of single or double doors, UL listed for panic exit hardware. Fits stock hollow metal doors with 86 cutout and door stiles as narrow as 4 3⁄4" (121mm). The 7500 Mortise lock is equipped with a 3⁄4" (19mm) anti-friction latch bolt which is field reversible without removing the lock from the door. It has a non-handed auxiliary bolt for deadlocking and a faceplate with an adjustable bevel.

Devices are ANSI A156.3 – 2001 Grade 1

The 9975 Series is for all types of single or double doors and is UL listed for panic exit hardware.  Fits stock hollow metal doors with 86 cutout and door stiles as narrow as 4 3 /4" (121mm). 

• Device functions: Device ships EO/DT/NL. Field selectable. For TP, K or L remove NL drive screw from device.
• Device lengths: 3' 2'4' to 3' (711mm to 914 mm) Door size 4' 2'10" to 4' (864 mm to 1219 mm) Door size
• Device centerline from finished floor: 39 13/16" (1011 mm) 39 11/16" (1008 mm) with mullion
• Center case dimensions: 8" x 2 3/4" x2 3/8" (203mm x 70mm x 60mm)
• Mechanism case dimensions: 2 1/4" x 2 1/4" (57mm x 57mm)
• Projection: Pushbar neutral – 3 13/16" (97 mm) Pushbar depressed – 3 1/16" (78 mm)
• Fasteners & sex bolts (SNB): Includes screw pack for 1 3/4" (44mm) and 2 1/4" (57mm) thick metal or wood do

Resources

• 10 Things You Need to Know About the Von Duprin Chexit
• 98/9975-2 Series Wood Door Template
• 990TP/TP-BE/NL Trim 98/9975 Mortise Lock Device Installation Instructions
• QEL Data Sheet
• Von Duprin Finishes Chart