Von Duprin 9975L-BE-03-F 3 315 LHR Grade 1 MTS Exit Device 711

Von Duprin 9975L-BE-03-F 3 315 LHR Grade 1 Mortise Exit Device 711 offers exceptional security and ease of use for commercial applications. This Grade 1 mortise exit bar is engineered to fit stock hollow metal doors with a 36" device length, ensuring reliable functionality in emergency situations. The device features a fire-rated design and a passage function, making it suitable for various environments. With a sleek black anodized aluminum finish, the 9975L-BE-03-F is not only aesthetically pleasing but also durable. Its field-reversible mechanism allows easy adaptation to any installation without the need to remove the lock from the door, accommodating door stiles as narrow as 4 3/4". The device is ANSI A156.3 – 2001 Grade 1 certified, ensuring high performance and reliability. The integrated 3 3/4" anti-friction latch bolt and adjustable bevel faceplate enhance the device's versatility, while the non-handed auxiliary bolt ensures deadlocking for added security. This exit device is UL listed for panic hardware, providing peace of mind in critical situations. With a limited 3-year warranty and built in the USA, the Von Duprin 9975L-BE-03-F is a trusted choice for maintaining safety and compliance in commercial spaces.

Grade 1 Mts Exit Device 711

Grade 1 Mortise Exit Bar, 36" Device, Fire Rated, Passage Function, 03 Lever with Escutcheon Trim, Less Dogging, Black Anodized Aluminum 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