Von Duprin 9975K-NL-F 3 26D Grade 1 MTS Exit Device 626

Von Duprin 9975K-NL-F 3 26D Grade 1 Mortise Exit Device 626 offers a robust solution for ensuring safety and ease of access in various commercial environments. This Grade 1 Mortise Exit Bar is designed for both single and double doors, making it versatile for a range of applications. With a sleek satin chrome finish, it not only enhances the aesthetic of your entryway but also provides a durable surface that withstands everyday use. This fire-rated exit device features a night latch function and is equipped with a knob and escutcheon trim. Its less dogging design allows for a streamlined appearance, while the field-reversible functionality means installation is flexible and straightforward. The device fits standard hollow metal doors with an 86 cutout and accommodates stile widths as narrow as 4 3/4 inches. The 9975 Series is UL listed for panic exit hardware, ensuring compliance with safety standards. Its adjustable bevel faceplate and non-handed auxiliary bolt provide additional security. With a 3-year limited warranty, you can trust in the durability and reliability of this exit device. Enhance your building's safety measures with the Von Duprin 9975K-NL-F, engineered for efficiency and security in busy environments.

Grade 1 Mts Exit Device 626

Grade 1 Mortise Exit Bar, 36" Device, Fire Rated, Night Latch Function, Knob with Escutcheon Trim, Less 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