Description
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 exithardware. Fits stock hollow metal doors with 86 cutout and door stiles as narrow as 4 3âÂÂ4″ (121mm). The 7500 Mortise lock is equipped with a 3âÂÂ4″ (19mm) anti-friction latch bolt which is fieldreversible without removing the lock from the door. It has a non-handed auxiliary bolt fordeadlocking 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
Attributes
Manufacturer surcharge: 4.5%
Accessible: No
Ada Compliance: No
Ansi: A156.3 2014
Baa Qualified: Yes
Burglar Rated: No
Commercial Residential: Commercial
Country of origin: USA
Device Length: 36″
Device Type: Mortise
Dogging Options: Less Dogging
Door Material: Hollow Metal, Wood, and Aluminum Storefront Doors
Door Thickness: 1-3/4″ – 2-1/4″
Door Width: 28″ to 36″
Electric Options: Motorized Latch Retraction
Finish: 626/US26D
Finish Family: Matte Silver
Fire Rated: No
Fire Rating: No
Grade: Grade 1
Handing: Field Reversible
Includes Cylinders: No
Includes Trim: Yes
Installation: Commercial
Limited Warranty: 1 Year
Mechanical Function: Night Latch
Minimum Stile Size: 4-3/4″
Origin: USA
Pack Height: 10.5″
Pack Height 2: 11.75″
Pack Length: 37″
Pack Length 2: 41″
Pack Qty: 1
Pack Volume: 1942.5 in³
Pack Volume 2: 7708 in³
Pack Width: 5″
Pack Width 2: 16″
Physical Appearance: Wide Stile Pushpad
Product Height: 8″
Product Length: 33″
Product Width: 3.75″
Restrictions: None
Reversible: Yes
Series: 9975 Series Mortise Exit Device
Ship Weight: 19 lbs.
Strike Standard: 575
Subtype: Motorized Exit Devices
Trim Part No: 990NL-M 26D
Trim Type: Pull
Type: Exit Devices
Ul Listing: UL 305
Unit of Measure: Each
Unit of Measure 2: Case
Unit of Measure 2 Qty: 3
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






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