Description
The Sargent 80 Series MD8643J LHR exit device delivers Grade 1 security and durability for metal doors requiring code-compliant emergency egress. Ideal for commercial facilities, schools, and high-traffic buildings, this rim-mounted device combines modular construction with minimal maintenance to provide reliable panic hardware protection throughout the building's lifecycle.
This device fits metal doors 1.75 inches to 2.25 inches thick and accommodates door widths 37 to 42 inches using the included J Rail. Factory-cut rails simplify installation. Choose from delayed egress, alarm, photoluminescent, or illuminated touchpad options. As an authorized Sargent dealer, E.D. Locks provides expert compatibility guidance and fast shipping. Contact sales@edlocks.com or call 1-877-207-6067 for specification assistance.
Specifications
- Brand: Sargent
- Model: MD8643J LHR 32D
- Configuration: Rim Mount
- Door Thickness: 1.75 inches minimum; up to 2.25 inches with specification
- Door Width: 37 to 42 inches (J Rail, no cutting required for 42-inch door)
- ANSI/BHMA: Grade 1
- Top Bolt: Stainless Steel
- Device Centerline from Floor: 41 inches (standard); 38 inches (elementary schools/accessibility)
- Center Case Dimensions: 8.375 inches wide x 2.625 inches high
- Pushbar Projection: 3 inches (neutral); 2.125 inches (depressed)
- Door Opening Height: Maximum 96 inches (HC and WS options)
- Fasteners: Machine screws supplied
- Dogging: Hex key standard (specify 16- for cylinder dogging with #41 cylinder)
- Electric Options: Alarm, Beacon, photoluminescent coating, illuminated touchpad, latchbolt monitoring, and delayed egress available
