Description
The Von Duprin 9975L-17-F is a Grade 1 mortise fire exit device designed for single doors up to 4 feet wide. Its grooved mechanism case and 3/4-inch anti-friction latch bolt deliver reliable egress control for commercial buildings, hospitals, schools, and any facility requiring ANSI A156.3 compliance. Fits door stiles as narrow as 4 3/4 inches.
This left-hand reverse (LHR) model installs in most standard mortise lock preparations. The field-reversible latch bolt and adjustable bevel faceplate simplify installation. As an authorized Von Duprin dealer, E.D. Locks offers expert guidance on keying, finish selection, and compatibility. Contact sales@edlocks.com or call 1-877-207-6067 for application support.
Specifications
- Model: 9975L-17-F 3 26D LHR
- Grade: ANSI A156.3 2008 Grade 1
- Latch Bolt: 3/4 inch anti-friction, field reversible
- Minimum Door Stile Width: 4 3/4 inches
- Maximum Door Size: 4 feet x 10 feet
- Finish: Satin Chrome (26D)
- Handed: Left-Hand Reverse
- Faceplate: Adjustable bevel
