Von Duprin RXQEL9975NL 3 US28 Grade 1 MTS Exit Device 628

Von Duprin RXQEL9975NL 3 US28 Grade 1 Mts Exit Device 628 is an exceptional choice for both commercial and residential applications, ensuring safety and convenience. This Grade 1 Mortise Exit Bar is designed for 36" doors and features a night latch function, escutcheon pull trim, and motorized latch retraction, offering a seamless exit experience. With its UL listing for panic exit hardware, this device is perfect for high-traffic areas requiring reliable egress solutions. The RXQEL9975NL fits standard hollow metal doors with an 86 cutout and accommodates door stiles as narrow as 4 3/4". Its 3/4" anti-friction latch bolt is field-reversible, allowing for easy installation without removing the lock from the door. This model also includes a request to exit switch and is designed with less dogging functionality for added flexibility. Constructed with a satin aluminum clear anodized finish, this exit device not only meets ANSI A156.3 – 2001 Grade 1 standards but also provides a professional appearance. With dimensions tailored for various door sizes and a lightweight build of 19 lbs., the Von Duprin RXQEL9975NL is a robust option for ensuring safety without compromising aesthetics.

Grade 1 Mts Exit Device 628

Grade 1 Mortise Exit Bar, 36" Device, Night Latch Function, Escutcheon Pull Trim, Motorized Latch Retraction, Request to Exit Switch, Less Dogging, Satin Aluminum Clear Anodized 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