Von Duprin QEL9975DT 3 26D Grade 1 MTS Exit Device 626

Von Duprin QEL9975DT 3 26D Grade 1 Mts Exit Device 626 offers a robust solution for commercial exit needs with its Grade 1 Mortise design. This 36-inch device features a dummy function and an escutcheon pull trim, ensuring both functionality and style. The motorized latch retraction enhances security while providing ease of operation, particularly in emergency situations. Designed to fit stock hollow metal doors with an 86 cutout and suitable for door stiles as narrow as 4-3/4 inches, this exit device is UL listed for panic exit hardware, making it ideal for high-traffic environments. The inclusion of a field-reversible latch bolt simplifies installation and maintenance, allowing for adjustments without removing the device from the door. With ANSI A156.3 – 2001 Grade 1 certification and a sleek satin chrome finish, the Von Duprin QEL9975DT combines durability and elegance. The pushbar projection measures 3-13/16 inches neutral and 3-1/16 inches when depressed, ensuring smooth operation. It is compatible with doors ranging from 28 to 36 inches wide and has a door thickness range of 1-3/4 to 2-1/4 inches. This device is engineered for commercial use and comes with a one-year limited warranty, ensuring peace of mind for building professionals and property owners alike.

Grade 1 Mts Exit Device 626

Grade 1 Mortise Exit Bar, 36" Device, Dummy Function, Escutcheon Pull Trim, Motorized Latch Retraction, 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