Von Duprin QEL9975NL 3 26D Grade 1 MTS Exit Device 626

Von Duprin QEL9975NL 3 26D Grade 1 Mortise Exit Device 626 offers a robust solution for high-traffic commercial environments. Designed as a Grade 1 Mortise Exit Bar, this 36" device features a night latch function along with an escutcheon pull trim, ensuring both security and ease of use. The motorized latch retraction provides seamless operation, making it ideal for emergency exit scenarios while maintaining compliance with UL standards for panic exit hardware. This device fits stock hollow metal doors with an 86 cutout and accommodates door stiles as narrow as 4 ¾ inches. The 7500 Mortise lock is equipped with a ¾-inch anti-friction latch bolt, which is field-reversible without needing to remove the lock from the door, ensuring effortless installation. The device is ANSI A156.3 – 2001 Grade 1 rated, highlighting its durability and reliability. With less dogging functionality, the QEL9975NL is suitable for all types of single or double doors, making it a versatile choice for various building applications. The satin chrome finish adds an elegant touch while resisting wear. Backed by a one-year limited warranty, this exit device combines practicality with a stylish aesthetic, ensuring safety and convenience in any commercial setting.

Grade 1 Mts Exit Device 626

Grade 1 Mortise Exit Bar, 36" 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 98/99 Series Catalog
• Von Duprin 98/99 Series Catalog
• Von Duprin Finishes Chart
• Von_Duprin_98_99_Series_Cut_Sheet_113139
• Von_Duprin_98_99_Series_Cut_Sheet_113139