Von Duprin 9975EO 3 US10 Grade 1 MTS Exit Device 612

Von Duprin 9975EO 3 US10 Grade 1 Mts Exit Device 612 is a robust and reliable solution designed to ensure safe and efficient egress in commercial settings. This Grade 1 mortise exit bar measures 36 inches and features a satin bronze clear coated finish, blending durability with aesthetic appeal. Engineered for both single and double doors, the device is UL listed for panic exit hardware, providing peace of mind in high-traffic areas. With a field-reversible design, the 9975EO accommodates a variety of door styles, fitting hollow metal doors with an 86 cutout and stiles as narrow as 4 3/4 inches. The device includes a 3/4-inch anti-friction latch bolt that can be adjusted without removing the lock from the door. Additionally, its non-handed auxiliary bolt ensures reliable deadlocking. This exit device complies with ANSI A156.3 – 2001 Grade 1 standards, assuring you of its high-quality construction. The center case dimensions of 8" x 2 3/4" x 2 3/8" and the adjustable bevel faceplate enhance installation versatility. Suitable for door thicknesses of 1-3/4" to 2-1/4", the 9975EO is an essential component for enhancing safety and accessibility in commercial environments.

Grade 1 Mts Exit Device 612

Grade 1 Mortise Exit Bar, 36" Device, Exit Only, Hex Dogging, Satin Bronze Clear Coated 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