Von Duprin QEL9975EO-F 3 315 Grade 1 MTS Exit Device 711

Von Duprin QEL9975EO-F 3 315 Grade 1 Mts Exit Device 711 offers robust security and convenience for commercial applications. This Grade 1 mortise exit bar is designed for fire-rated installations and features motorized latch retraction, making it an ideal choice for high-traffic environments. With a 36-inch device length, this unit accommodates stock hollow metal doors with an 86 cutout and stiles as narrow as 4-3/4 inches. The 9975 series is UL listed for panic exit hardware, ensuring safety in emergencies. Its field-reversible design allows for easy adaptability without the need to remove the lock from the door. It includes a 3/4-inch anti-friction latch bolt and a non-handed auxiliary bolt for added deadlocking security. The adjustable bevel faceplate enhances installation flexibility. Constructed from durable materials, the device features a black anodized aluminum finish that complements various architectural styles. With dimensions of 8" x 2 3/4" x 2 3/8" for the center case and a projection of 3 13/16" when neutral, this exit device meets the ANSI A156.3 – 2001 Grade 1 standard, providing peace of mind for building professionals and knowledgeable homeowners alike.

Grade 1 Mts Exit Device 711

Grade 1 Mortise Exit Bar, 36" Device, Fire Rated, Exit Only, Motorized Latch Retraction, 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