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

Von Duprin 9975L-17-F 4 26D LHR Grade 1 Mts Exit Device 626 offers a robust solution for secure and efficient egress in commercial spaces. This Grade 1 Mortise Exit Bar, measuring 48 inches, is fire-rated and designed for classroom function, making it ideal for high-traffic areas. The 17 Lever with Escutcheon Trim enhances both functionality and aesthetic appeal, while its satin chrome finish ensures durability and style. Designed to fit stock hollow metal doors with an 86 cutout and door stiles as narrow as 4 3/4 inches, this exit device is UL listed for panic exit hardware, ensuring compliance with safety standards. The 7500 Mortise lock features a field-reversible anti-friction latch bolt, allowing for easy installation without removing the lock. It includes a non-handed auxiliary bolt for deadlocking and an adjustable bevel faceplate, catering to various door configurations. With ANSI A156.3 – 2001 Grade 1 certification, this exit device guarantees reliability and performance. The device’s centerline from the finished floor is set at 39 13/16 inches, making it accessible for users. Whether you are outfitting a new building or upgrading existing hardware, the Von Duprin 9975 Series Mortise Exit Device is a trusted choice for safety and functionality.

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