Description
The Sargent 80 Series MD8643E is a heavy-duty exit device engineered for commercial and institutional buildings requiring ANSI/BHMA Grade 1 security and durability. This left-hand reverse rim-mounted device suits metal doors 1.75 inches minimum thickness and is ideal for facilities prioritizing reliable panic hardware that exceeds code standards with minimal maintenance.
The MD8643E accommodates door widths 24 to 48 inches with four factory-cut rail options (E, F, J, G). Electric options include alarm, beacon, photoluminescent coating, illuminated touchpad, latch monitoring, delayed egress, and remote latch retraction. Contact our authorized dealer specialists at sales@edlocks.com or 1-877-207-6067 for configuration guidance and expert installation support.
Specifications
- Brand: Sargent
- Model: MD8643E ETF LHR 32D
- Configuration: Rim, Left Hand Reverse
- Door Thickness: 1.75 inches minimum; up to 2.25 inches with 31 suffix
- Door Width Range: 24 to 48 inches (four rail sizes available)
- Stile Width Minimum: 4.5 inches
- Device Centerline: 41 inches standard (38 inches for elementary schools with accessibility control)
- Projection Pushbar Neutral: 3 inches
- Projection Pushbar Depressed: 2.125 inches
- Center Case Dimensions: 8.375 inches x 2.625 inches
- Maximum Door Height: 96 inches
- Top Strike: 650 (Panic and Fire Rated)
- Bottom Strike: 606 (Panic and Fire Rated)
- Dogging: Hex key standard; cylinder dogging available (16 suffix)
- Fasteners: Machine screws supplied standard
- Top Bolt: Stainless steel
- Grade: ANSI/BHMA Grade 1
