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

Von Duprin 9975K-F 3 26D Grade 1 Mts Exit Device 626 is an exceptional choice for ensuring safe and efficient egress in commercial environments. This Grade 1 Mortise Exit Bar measures 36 inches and is fire-rated, making it suitable for a variety of applications. Designed with a classroom function, it includes a knob with escutcheon trim and features a less dogging option for versatility. Compatible with all types of single or double doors, the 9975 Series is UL listed for panic exit hardware, ensuring reliability in emergencies. It fits standard hollow metal doors with an 86 cutout and accommodates door stiles as narrow as 4 3/4 inches (121mm). The mortise lock incorporates a 3/4-inch anti-friction latch bolt that can be field-reversed without removing the lock, providing ease of installation. Constructed in a sleek satin chrome finish, this device not only enhances security but also complements modern aesthetics. The adjustable bevel faceplate and the included screw pack for varying door thicknesses (1-3/4" to 2-1/4") ensure a perfect fit. With a durable design backed by a 3-year limited warranty, the Von Duprin 9975K-F delivers both quality and peace of mind.

Grade 1 Mts Exit Device 626

Grade 1 Mortise Exit Bar, 36" Device, Fire Rated, Classroom Function, Knob 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