Von Duprin 9975L-17-F 4 26D RHR Grade 1 MTS Exit Device 626

Von Duprin 9975L-17-F 4 26D RHR Grade 1 Mts Exit Device 626 is a robust solution for ensuring safety and accessibility in commercial environments. This Grade 1 mortise exit device features a 48-inch bar that is fire-rated and designed for classroom function. The 17 Lever with escutcheon trim provides a sleek and modern appearance, finished in satin chrome (626). Designed to fit stock hollow metal doors with an 86 cutout, this device accommodates door stiles as narrow as 4 ¾ inches. The 7500 mortise lock is equipped with a 3 ¾-inch anti-friction latch bolt that can be field-reversed without removing the lock from the door, enhancing flexibility during installation. Additionally, a non-handed auxiliary bolt ensures reliable deadlocking. The device meets ANSI A156.3 – 2001 Grade 1 standards and is UL listed for panic exit hardware, making it suitable for various types of single or double doors. With an adjustable bevel faceplate and a projection of 3 13/16 inches when neutral, this exit device is tailored for durability and ease of use. Ideal for high-traffic areas, the Von Duprin 9975L-17-F provides a dependable solution for safe and efficient egress.

Grade 1 Mts Exit Device 626

Grade 1 Mortise Exit Bar, 48" Device, Fire Rated, Classroom Function, 17 Lever 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