Von Duprin 9975L-NL-06-F 4 315 RHR Grade 1 MTS Exit Device 711

Von Duprin 9975L-NL-06-F 4 315 RHR Grade 1 Mts Exit Device 711 is a robust solution for secure and efficient egress in commercial spaces. This Grade 1 mortise exit device, measuring 48 inches, is designed for all types of single or double doors and is UL listed for panic exit hardware, providing peace of mind in emergency situations. The device features a fire-rated construction with a night latch function, making it ideal for high-traffic areas where safety is paramount. Crafted from black anodized aluminum, the device boasts a sleek aesthetic while ensuring durability. Its field-reversible design allows for easy installation on various door styles, accommodating minimum stiles as narrow as 4 3/4 inches. The 7500 mortise lock is equipped with a 3/4-inch anti-friction latch bolt that can be adjusted without removing the lock from the door, providing versatility and convenience. With ANSI A156.3 – 2001 Grade 1 certification, this exit device guarantees reliability and performance. It also includes a 06 lever with escutcheon trim, enhancing both functionality and appearance. The Von Duprin 9975 Series exit device is an essential addition to any commercial setting, ensuring secure and accessible exits at all times.

Grade 1 Mts Exit Device 711

Grade 1 Mortise Exit Bar, 48" Device, Fire Rated, Night Latch Function, 06 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