Von Duprin LD9975EO 3 26D Grade 1 MTS Exit Device 626

Von Duprin LD9975EO 3 26D Grade 1 Mts Exit Device 626 is a reliable and robust solution designed for effective emergency exits. This Grade 1 Mortise Exit Bar measures 36 inches and is specifically engineered for exit-only applications without dogging. Finished in a sleek satin chrome, it not only enhances aesthetics but also provides durability. This exit device is UL listed for panic exit hardware and compatible with all types of single or double doors, fitting stock hollow metal doors with an 86 cutout. The design accommodates door stiles as narrow as 4 3/4 inches, making it versatile for various installations. The 7500 Mortise lock features a 3/4-inch anti-friction latch bolt that is field reversible, allowing for easy adjustments without removing the lock from the door. With ANSI A156.3 – 2001 Grade 1 certification, the LD9975EO is built to last, ensuring security and functionality. Its dimensions (center case: 8" x 2 3/4" x 2 3/8") and field-selectable device functions make it adaptable for different configurations. This product is ideal for commercial applications, providing peace of mind with its dependable performance.

Grade 1 Mts Exit Device 626

Grade 1 Mortise Exit Bar, 36" Device, Exit Only, 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 Finishes Chart