Von Duprin 9975L-NL-01-F 3 US10B LHR Grade 1 MTS Exit Device 613

Von Duprin 9975L-NL-01-F 3 US10B LHR Grade 1 Mortise Exit Device 613 offers a robust solution for secure and efficient emergency exits. This Grade 1 mortise exit bar is designed for both single and double doors, providing reliability with a fire-rated feature. At a length of 36 inches, it fits standard hollow metal doors with an 86 cutout and accommodates door stiles as narrow as 4 3/4 inches. Equipped with a night latch function and a stylish 01 lever with escutcheon trim, this device ensures ease of use while maintaining a sophisticated appearance in a dark oxidized satin bronze oil-rubbed finish. The 7500 mortise lock includes an anti-friction latch bolt that is field-reversible, allowing for flexible installation without removing the lock. The device is UL listed for panic exit hardware, making it suitable for high-traffic commercial environments. With ANSI A156.3 – 2001 Grade 1 certification, the Von Duprin 9975 Series ensures superior performance and durability. Additionally, it includes fasteners for 1 3/4" and 2 1/4" thick doors, making it a versatile choice for various applications. Invest in safety and functionality with this dependable exit device, backed by a limited 3-year warranty.

Grade 1 Mts Exit Device 613

Grade 1 Mortise Exit Bar, 36" Device, Fire Rated, Night Latch Function, 01 Lever with Escutcheon Trim, Less Dogging, Dark Oxidized Satin Bronze Oil Rubbed 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