Von Duprin QEL9975EO 3 US3 Grade 1 MTS Exit Device 605

Von Duprin QEL9975EO 3 US3 Grade 1 Mts Exit Device 605 is designed to provide reliable and secure exit functionality for commercial spaces. This Grade 1 Mortise Exit Bar features a 36-inch device that ensures a swift exit with its motorized latch retraction system. Ideal for single or double doors, the device is UL listed for panic exit hardware, making it a smart choice for safety-conscious buildings. Crafted with a bright brass finish, the QEL9975EO is not only durable but also visually appealing. It fits standard hollow metal doors with an 86 cutout and accommodates door stiles as narrow as 4¾ inches (121mm). The anti-friction latch bolt, measuring ¾ inch (19mm), is field reversible, enabling easy installation without removing the lock. Additionally, it includes a non-handed auxiliary bolt for deadlocking and an adjustable bevel faceplate. Devices of the 9975 Series are compliant with ANSI A156.3 – 2001 Grade 1 standards, ensuring high-quality performance. With a projection of just 3 13/16 inches (97mm) when neutral, this device maintains a sleek profile. Backed by a one-year limited warranty, the Von Duprin QEL9975EO is a dependable choice for enhancing your building's exit security.

Grade 1 Mts Exit Device 605

Grade 1 Mortise Exit Bar, 36" Device, Exit Only, Motorized Latch Retraction, Less Dogging, Bright Brass 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