Von Duprin 9975EO-F 3 26D Grade 1 MTS Exit Device 626

Von Duprin 9975EO-F 3 26D Grade 1 Mts Exit Device 626 is a robust solution designed for high-traffic commercial environments where safety and efficiency are paramount. This Grade 1 Mortise Exit Bar measures 36 inches, and is fire-rated for added safety, making it an ideal choice for both single and double doors. The 9975 Series offers a field-reversible design, allowing for easy installation on hollow metal doors with a narrow stile width of just 4 3/4 inches. It features a 3/4-inch anti-friction latch bolt that can be adjusted without removing the lock from the door, along with a non-handed auxiliary bolt for enhanced deadlocking capabilities. The satin chrome finish adds a sleek, professional touch to any entryway. Engineered to meet ANSI A156.3 – 2001 Grade 1 standards, this exit device is UL listed for panic exit hardware, ensuring compliance with safety regulations. With a device centerline height of 39 13/16 inches from the finished floor, it provides both accessibility and convenience. Whether outfitting a commercial building or upgrading existing hardware, the Von Duprin 9975EO-F ensures reliability and peace of mind in emergency egress situations.

Grade 1 Mts Exit Device 626

Grade 1 Mortise Exit Bar, 36" 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