Von Duprin 9975L-01 3 26D LHR Grade 1 MTS Exit Device, Finish 626

Von Duprin 9975L-01 3 26D LHR Grade 1 Mts Exit Device 626 offers robust security and reliability for both single and double doors. This Grade 1 mortise exit bar is designed to meet the rigorous demands of commercial environments, featuring a 36" device length and a classroom function that ensures safe egress while maintaining building security. The device boasts a sleek satin chrome finish and is equipped with a 01 lever with escutcheon trim, providing an attractive yet functional component for any entryway. The 9975 Series is UL listed for panic exit hardware, making it an ideal choice for spaces where safety is paramount. It fits standard hollow metal doors with an 86 cutout, accommodating door stiles as narrow as 4 3/4". Notably, the anti-friction latch bolt is field-reversible, allowing for easy installation and adjustment without removing the lock from the door. The device also includes hex dogging for added convenience. With ANSI A156.3 – 2001 Grade 1 certification, this exit device is built to last, featuring a durable mechanism case and adjustable bevel faceplate. Perfect for commercial applications, the Von Duprin 9975L-01 combines functionality with a professional appearance, ensuring peace of mind in high-traffic areas.

Grade 1 Mts Exit Device 626

Grade 1 Mortise Exit Bar, 36" Device, Classroom Function, 01 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