Von Duprin 9975L-NL-17 3 26D RHR Grade 1 MTS Exit Device 626

Von Duprin 9975L-NL-17 3 26D RHR Grade 1 Mortise Exit Device 626 is a premier choice for both single and double doors, offering robust security with its Grade 1 mortise exit bar. Designed for ease of use, this 36-inch device features a night latch function and a stylish 17 lever with escutcheon trim, all presented in an elegant satin chrome finish. The device is UL listed for panic exit hardware, making it suitable for high-traffic commercial environments. It fits standard hollow metal doors with an 86 cutout and accommodates door stiles as narrow as 4 3/4 inches, ensuring versatility in installation. The anti-friction latch bolt, measuring 3 3/4 inches, is field-reversible, allowing for convenient adjustments without removing the lock from the door. This exit device features hex dogging for secure locking and has an adjustable bevel faceplate, enhancing durability and functionality. The 9975 series adheres to ANSI A156.3 – 2001 Grade 1 specifications, ensuring reliability and performance. Engineered for doors ranging from 28 inches to 36 inches in width and with a thickness of 1-3/4 inches to 2-1/4 inches, the Von Duprin 9975L-NL is an essential addition to any commercial security system.

Grade 1 Mts Exit Device 626

Grade 1 Mortise Exit Bar, 36" Device, Night Latch Function, 17 Lever with Escutcheon Trim, Hex 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