Von Duprin RX9975EO 3 26D Grade 1 MTS Exit Device 626

Von Duprin RX9975EO 3 26D Grade 1 Mts Exit Device 626 is a top-tier solution for ensuring safe and efficient exits in commercial settings. This Grade 1 Mortise Exit Bar is designed specifically for 36" exit-only applications and features a sleek satin chrome finish, providing both durability and style. The device is UL listed for panic exit hardware, accommodating all types of single or double doors while fitting standard hollow metal doors with an 86 cutout and stiles as narrow as 4 3/4". Field-reversible functionality allows for easy installation without the need to remove the lock from the door, and the non-handed auxiliary bolt enhances security through deadlocking. The RX9975EO is equipped with a 3/4" anti-friction latch bolt, ensuring smooth operation for high-traffic environments. With a mechanism case dimension of 2 1/4" x 2 1/4" and an adjustable bevel faceplate, this exit device seamlessly integrates into various door types, including wood and aluminum storefront doors. Its hex dogging feature provides additional convenience, while the device functions include options for exit-only configurations. Invest in safety and reliability with the Von Duprin RX9975EO, engineered for peace of mind in commercial applications.

Grade 1 Mts Exit Device 626

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