Von Duprin 9975EO-F 3 US28 Grade 1 MTS Exit Device 628

Von Duprin 9975EO-F 3 US28 Grade 1 Mts Exit Device 628 offers unparalleled security and functionality for commercial applications. This Grade 1 Mortise Exit Bar is designed to fit various single or double doors, ensuring compliance with UL standards for panic exit hardware. Measuring 36 inches in length, it’s fire rated and features a satin aluminum clear anodized finish that blends seamlessly with modern architectural styles. The 9975 Series is equipped with a 3¾-inch anti-friction latch bolt, which is field reversible without the need to remove the lock from the door. This device is compatible with stock hollow metal doors and accommodates door stiles as narrow as 4¾ inches. Additionally, the adjustable bevel faceplate and non-handed auxiliary bolt enhance its versatility and ease of installation. With ANSI A156.3 – 2001 Grade 1 certification, you can trust the durability and reliability of this exit device. The device functions in exit-only mode and allows for various trim options, making it a flexible solution for any commercial setting. The 9975EO-F is designed for doors ranging from 28 to 36 inches wide and is suitable for door thicknesses of 1¾ to 2¼ inches. Elevate your building's safety with the trusted performance of Von Duprin.

Grade 1 Mts Exit Device 628

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