Von Duprin 9975L-NL-06 3 26D LHR Grade 1 MTS Exit Device 626

Von Duprin 9975L-NL-06 3 26D LHR Grade 1 Mortise Exit Device 626 offers an exceptional combination of security and convenience for commercial applications. This Grade 1 mortise exit device features a 36-inch device length and a night latch function, ensuring reliable performance in both single and double door configurations. The device is UL listed for panic exit hardware, making it an ideal choice for high-traffic areas. Designed to fit stock hollow metal doors with an 86 cutout and door stiles as narrow as 4 ¾ inches, the 9975 model includes a field-reversible 3 ¾-inch anti-friction latch bolt that allows for easy installation without removal from the door. Its hex dogging feature ensures secure locking, while the satin chrome finish adds a sleek, professional appearance. The device accommodates door thicknesses from 1-3/4 inches to 2-1/4 inches and is ANSI A156.3 – 2001 Grade 1 certified, underscoring its durability and quality. With an adjustable bevel faceplate and included screw pack, the installation process is straightforward, making it a popular choice for building professionals. Trust the Von Duprin 9975 Series for unparalleled reliability and performance in your exit hardware solutions.

Grade 1 Mts Exit Device 626

Grade 1 Mortise Exit Bar, 36" 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