Von Duprin 9975HL-F 4 26D Grade 1 MTS Exit Device 626

Von Duprin 9975HL-F 4 26D Grade 1 Mts Exit Device 626 is a top-tier solution for ensuring safe and efficient egress in commercial settings. This Grade 1 Mortise Exit Bar spans 48 inches, offering fire-rated security with a classroom function and paddle trim design. Engineered for adaptability, it features a field-reversible installation that accommodates various door styles, including single and double doors, with a minimum stile size of 4 3/4 inches. The device is UL listed for panic exit hardware, making it an ideal choice for high-traffic areas that demand reliability. It fits standard hollow metal doors with an 86 cutout and is suitable for door thicknesses ranging from 1-3/4 inches to 2-1/4 inches. The 3/4-inch anti-friction latch bolt enhances functionality, allowing for easy operation without removing the lock from the door. With a sleek satin chrome finish, the 9975HL-F not only meets ANSI A156.3 – 2001 Grade 1 standards but also complements modern aesthetics. Fasteners are included for convenience, ensuring a straightforward installation process. This exit device is built in the USA and comes with a limited three-year warranty, reflecting Von Duprin's commitment to quality and performance in door hardware solutions.

Grade 1 Mts Exit Device 626

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