Von Duprin 9975L-NL-07 4 26D LHR Grade 1 MTS Exit Device 626

Von Duprin 9975L-NL-07 4 26D LHR Grade 1 Mts Exit Device 626 is engineered for reliability and security in commercial settings. This Grade 1 Mortise Exit Bar features a 48" device length with a night latch function, ensuring a secure closure while allowing for quick egress in emergencies. The device is equipped with the stylish 07 Lever and escutcheon trim, combining functionality with aesthetic appeal. Designed to fit stock hollow metal doors with an 86 cutout and compatible with door stiles as narrow as 4 3/4", the 9975 Series is versatile for both single and double door applications. Its field-reversible design allows for easy installation without removing the lock from the door, accommodating various door thicknesses from 1-3/4" to 2-1/4". The anti-friction latch bolt and non-handed auxiliary bolt provide additional security and ease of use. Constructed in a satin chrome finish, this exit device not only meets ANSI A156.3 – 2001 Grade 1 standards but is also UL listed for panic exit hardware. With a 3-year limited warranty and included screw pack for installation, the Von Duprin 9975L-NL-07 delivers durability and peace of mind for any commercial environment.

Grade 1 Mts Exit Device 626

Grade 1 Mortise Exit Bar, 48" Device, Night Latch Function, 07 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