Von Duprin 9975EO-F 3 US26 Grade 1 MTS Exit Device 625

Von Duprin 9975EO-F 3 US26 Grade 1 Mts Exit Device 625 combines robust security features with a sleek design, making it an ideal choice for commercial applications. This Grade 1 mortise exit device measures 36 inches and is fire-rated, ensuring compliance with safety regulations. Designed for use on both single and double doors, it fits stock hollow metal doors with an 86 cutout and can accommodate door stiles as narrow as 4-3/4 inches. Equipped with a 3/4-inch anti-friction latch bolt, the 9975EO-F allows for easy field reversibility without removing the lock from the door. It includes a non-handed auxiliary bolt for enhanced deadlocking, while its bright chrome finish adds an elegant touch to any entryway. The device is ANSI A156.3 – 2001 Grade 1 certified, guaranteeing its durability and reliability. Installation is straightforward, with included fasteners suitable for 1-3/4-inch and 2-1/4-inch thick metal or wood doors. The 9975 series is designed for exit-only functions, making it an efficient choice for panic exit hardware. With a limited three-year warranty, this exit device not only prioritizes safety but also ensures long-lasting performance in various commercial environments.

Grade 1 Mts Exit Device 625

Grade 1 Mortise Exit Bar, 36" Device, Fire Rated, Exit Only, Less Dogging, Bright 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