Von Duprin 9975EO-F 4 313 Grade 1 MTS Exit Device 710

Von Duprin 9975EO-F 4 313 Grade 1 Mts Exit Device 710 offers a robust and reliable solution for emergency exits in commercial settings. This Grade 1 Mortise Exit Bar is designed for single or double doors and measures 48 inches in length. With a fire-rated designation, it ensures safety and compliance in critical situations. The exit device is UL listed for panic exit hardware, making it a dependable choice for high-traffic areas. Engineered to fit stock hollow metal doors with an 86 cutout and door stiles as narrow as 4 3/4 inches, the 9975EO-F features a 3/4-inch anti-friction latch bolt that can be field-reversed without the need to remove the lock from the door, enhancing versatility. Its non-handed auxiliary bolt provides effective deadlocking, while the adjustable bevel faceplate ensures a secure fit. With ANSI A156.3-2001 Grade 1 certification, this exit device guarantees durability and performance. It is available in a dark bronze anodized aluminum finish, adding an aesthetic touch to any entryway. Additionally, it is designed for doors ranging from 34 to 48 inches wide and accommodates door thicknesses of 1-3/4 to 2-1/4 inches. The Von Duprin 9975EO-F is an essential component for ensuring safe and efficient exits in commercial environments.

Grade 1 Mts Exit Device 710

Grade 1 Mortise Exit Bar, 48" Device, Fire Rated, Exit Only, Less Dogging, Dark Bronze 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