Von Duprin QEL9975NL 4 26D Grade 1 MTS Exit Device 626

Von Duprin QEL9975NL 4 26D Grade 1 Mortise Exit Device 626 is a robust and reliable solution for ensuring safe and efficient exits in commercial settings. This Grade 1 mortise exit device features a 48-inch length and is designed for both single and double doors, accommodating stock hollow metal doors with an 86 cutout and door stiles as narrow as 4 3/4 inches. The device is UL listed for panic exit hardware, ensuring compliance with safety standards. Equipped with a night latch function and motorized latch retraction, the QEL9975NL enhances convenience and security. Its satin chrome finish not only provides aesthetic appeal but also durability. The field-reversible design allows for easy installation and adjustment without removing the lock from the door, while the non-handed auxiliary bolt ensures reliable deadlocking. This exit device is ANSI A156.3 – 2001 Grade 1 rated, making it suitable for high-traffic areas. The adjustable faceplate and included screw pack facilitate installation on doors ranging from 1-3/4 to 2-1/4 inches thick. With a projection of just 3 13/16 inches when neutral, it maintains a sleek profile. Choose the Von Duprin QEL9975NL for a dependable exit solution that prioritizes both safety and functionality.

Grade 1 Mts Exit Device 626

Grade 1 Mortise Exit Bar, 48" Device, Night Latch 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