Von Duprin 9975L-NL-06 4 26D LHR Grade 1 MTS Exit Device 626

Von Duprin 9975L-NL-06 4 26D LHR Grade 1 Mts Exit Device 626 offers a robust solution for ensuring safe and efficient egress in commercial settings. This Grade 1 mortise exit device features a 48-inch length and a night latch function, making it ideal for both single and double doors. The device is designed with a sleek satin chrome finish (626) that complements various architectural styles while enhancing durability. Engineered for ease of use, it incorporates hex dogging and is field reversible, allowing for installation flexibility without the need to remove the lock from the door. The 9975 series is UL listed for panic exit hardware, ensuring compliance with safety standards. It fits stock hollow metal doors with an 86 cutout and accommodates door stiles as narrow as 4 3/4 inches (121mm). With a 3/4-inch anti-friction latch bolt and a non-handed auxiliary bolt for deadlocking, this exit device provides both security and reliable performance. The adjustable bevel faceplate further enhances installation versatility. Designed for commercial applications, the Von Duprin 9975L-NL-06 is a dependable choice for high-traffic areas, combining functionality with a modern aesthetic.

Grade 1 Mts Exit Device 626

Grade 1 Mortise Exit Bar, 48" Device, Night Latch Function, 06 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