Description
The Sargent 80 Series MD8643J is a heavy-duty rim exit device engineered for metal doors requiring ANSI/BHMA Grade 1 security and durability. Ideal for commercial facilities, schools, and high-traffic environments, this device combines modular construction with minimal moving parts to deliver maintenance-free operation and reliable egress control throughout the building's lifespan.
This right-hand reverse (RHR) model fits door widths of 37 to 42 inches using the J rail and is compatible with standard metal doors 1-3/4 inches minimum thickness. Installation uses supplied machine screws with the top bolt mounted 41 inches from finished floor. E.D. Locks is an authorized Sargent dealer offering expert configuration guidance and access to electric options like delayed egress, alarm, and latch monitoring. Contact sales@edlocks.com or call 1-877-207-6067 for application support.
Specifications
- Brand: Sargent
- Model: MD8643J ETA RHR 32D
- Device Type: Rim Exit Device, 80 Series
- Handed: Right-Hand Reverse (RHR)
- Rail Size: J Rail (37 to 42 inch door widths)
- Door Thickness: 1-3/4 inch minimum
- Minimum Stile Width: 4-1/2 inches
- Device Centerline Height: 41 inches from finished floor
- Maximum Door Height: 96 inches
- Center Case Dimensions: 8-3/8 inches wide x 2-5/8 inches tall
- Pushbar Projection (Neutral): 3 inches
- Pushbar Projection (Depressed): 2-1/8 inches
- Top Bolt: Stainless steel
- Dogging: Hex key standard (non fire-rated)
- Strike: 650 Top & 606 Bottom (panic and fire-rated)
- ANSI/BHMA: Grade 1
