Von Duprin RX9975EO 3 315 Grade 1 MTS Exit Device 711

Von Duprin RX9975EO 3 315 Grade 1 Mts Exit Device 711 offers exceptional security and convenience for commercial settings. This Grade 1 Mortise Exit Bar is designed for 36" exit-only applications and features a sleek black anodized aluminum finish, ensuring both durability and aesthetic appeal. The device is equipped with a request to exit switch and hex dogging, enhancing functionality while maintaining a user-friendly operation. Suitable for both single and double doors, the RX9975EO is UL listed for panic exit hardware and is engineered to fit stock hollow metal doors with an 86 cutout, accommodating door stiles as narrow as 4 ¾ inches. Its 3/4 inch anti-friction latch bolt is field reversible, allowing for easy installation without removing the lock from the door. The device also includes a non-handed auxiliary bolt for reliable deadlocking. With its ANSI A156.3 – 2001 Grade 1 certification, this exit device is built to withstand high traffic environments. The RX9975EO supports door widths from 28" to 36" and is designed for doors with a thickness of 1-3/4" to 2-1/4". For those seeking a robust and efficient exit solution, the Von Duprin RX9975EO is an ideal choice.

Grade 1 Mts Exit Device 711

Grade 1 Mortise Exit Bar, 36" Device, Exit Only, Request to Exit Switch, Hex 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