Von Duprin 9975EO-F 4 26D Grade 1 MTS Exit Device, Finish 626

Von Duprin 9975EO-F 4 26D Grade 1 Mts Exit Device 626 is a robust and reliable solution for ensuring safe egress in commercial settings. This Grade 1 Mortise Exit Bar is designed for both single and double doors, featuring a fire-rated certification and an exit-only function that prioritizes safety without compromising on accessibility. With a length of 48 inches, the device is compatible with stock hollow metal doors that have an 86 cutout and stiles as narrow as 4 3/4 inches. The anti-friction latch bolt, measuring 3/4 inch, is field-reversible for flexibility during installation, while the non-handed auxiliary bolt enhances security through deadlocking. The adjustable bevel faceplate ensures a snug fit against various door types. The 9975 Series is built to comply with ANSI A156.3 – 2001 Grade 1 standards, making it a durable choice for high-traffic environments. Additionally, it includes all necessary fasteners for installation on metal or wood doors ranging from 1-3/4 inches to 2-1/4 inches thick. Finished in a sleek satin chrome (626) for a modern look, the Von Duprin 9975EO-F exit device combines functionality with aesthetic appeal, making it an essential addition to any commercial facility's safety system.

Grade 1 Mts Exit Device 626

Grade 1 Mortise Exit Bar, 48" Device, Fire Rated, Exit Only, 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