Von Duprin 9975L-BE-06 4 US28 RHR Grade 1 MTS Exit Device 628

Von Duprin 9975L-BE-06 4 US28 RHR Grade 1 Mts Exit Device 628 offers unparalleled security and functionality for commercial spaces needing reliable panic exit hardware. This Grade 1 mortise exit device measures 48 inches and features a passage function, complete with a 06 lever and escutcheon trim. The hex dogging mechanism enhances its usability, while the satin aluminum clear anodized finish ensures durability and a sleek appearance. Designed to fit stock hollow metal doors with an 86 cutout and door stiles as narrow as 4 3/4 inches, the 9975 Series excels in versatility. Its 3/4-inch anti-friction latch bolt is field-reversible without the hassle of removing the lock from the door, accommodating various installation needs. Additionally, the non-handed auxiliary bolt provides effective deadlocking, adding another layer of security. This exit device is ANSI A156.3 – 2001 Grade 1 certified, making it a reliable choice for high-traffic areas. With a variety of device functions available through field selection, it can adapt to your specific requirements. The 9975L’s robust construction and thoughtful design make it an essential component for ensuring safe and efficient egress in any commercial environment.

Grade 1 Mts Exit Device 628

Grade 1 Mortise Exit Bar, 48" Device, Passage Function, 06 Lever with Escutcheon Trim, Hex 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