Von Duprin 9975L-01-F 3 26D RHR Grade 1 MTS Exit Device, Finish 626

Von Duprin 9975L-01-F 3 26D RHR Grade 1 Mts Exit Device 626 offers exceptional performance and reliability for both single and double doors. This Grade 1 Mortise Exit Bar measures 36 inches and is fire-rated, making it an ideal solution for commercial applications where safety is paramount. Designed with a classroom function, the device features a 01 lever with escutcheon trim and is less dogging for streamlined operation. The 9975 series is UL listed for panic exit hardware and fits standard hollow metal doors with an 86 cutout, accommodating door stiles as narrow as 4 ¾ inches. Its innovative design includes a 3 ¾ inch anti-friction latch bolt, which can be field-reversed without removing the lock, ensuring flexibility during installation. The adjustable bevel faceplate and non-handed auxiliary bolt provide added functionality and ease of use. With ANSI A156.3 – 2001 Grade 1 certification, you can trust the durability and security of this exit device. It’s suitable for commercial installations and constructed to fit door thicknesses of 1-¾ inches to 2-¼ inches. Available in a satin chrome finish, the Von Duprin 9975L-01-F combines aesthetics and practicality for a robust door hardware solution.

Grade 1 Mts Exit Device 626

Grade 1 Mortise Exit Bar, 36" Device, Fire Rated, Classroom Function, 01 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