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

Von Duprin 9975L-01-F 3 26D LHR Grade 1 Mts Exit Device 626 is a highly reliable mortise exit device designed for durability and safety in commercial settings. This Grade 1 device features a 36" length and is fire-rated, making it suitable for high-traffic environments where safety is paramount. The classroom function allows for easy exit while maintaining security, perfect for educational institutions and similar facilities. Constructed to fit stock hollow metal doors with an 86 cutout, this device accommodates door stiles as narrow as 4 3/4". The innovative design includes a field-reversible anti-friction latch bolt, enabling seamless adaptation without removing the lock from the door. Additionally, the non-handed auxiliary bolt enhances deadlocking capabilities. The satin chrome finish (626) not only provides a sleek appearance but also ensures longevity and resistance to wear. With ANSI A156.3 – 2001 Grade 1 certification, the 9975 Series guarantees optimal performance and security. Installation is straightforward, supported by a comprehensive screw pack for various door thicknesses. Whether you're upgrading existing hardware or outfitting new constructions, the Von Duprin 9975L exit device stands out as a dependable solution for all types of single or double doors.

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