Description
The Sargent 80 Series MD8640F is a heavy-duty rim exit device designed for metal doors requiring Grade 1 security and reliability. Ideal for commercial facilities, schools, and high-traffic environments, this device provides maintenance-free operation with modular construction and few moving parts, exceeding ANSI/BHMA Grade 1 cycle and strength requirements.
This left-hand reverse (LHR) model fits metal doors 1 3/4 inches minimum thickness on stiles 4 1/2 inches or wider. Rails are factory-cut to match your door width (24-48 inches). Compatible with 650 top and 606 bottom strikes. Optional electric features include delayed egress, alarming, latch monitoring, and photoluminescent coatings. Contact an authorized E.D. Locks specialist at sales@edlocks.com or 1-877-207-6067 for configuration assistance.
Specifications
- Model: 55-MD8640F LHR 20D
- Series: Sargent 80
- Configuration: Rim
- Handedness: Left-Hand Reverse
- Door Thickness: 1 3/4 inches minimum; up to 2 1/4 inches with specification
- Stile Width: 4 1/2 inches minimum
- Rail Options: E (24-32 inches), F (33-36 inches), J (37-42 inches), G (43-48 inches)
- Strikes: 650 Top, 606 Bottom (panic and fire-rated)
- Device Centerline: 41 inches (standard); 38 inches (elementary schools/accessibility)
- Center Case Dimensions: 8 3/8 inches x 2 5/8 inches
- Pushbar Projection: 3 inches (neutral), 2 1/8 inches (depressed)
- Max Door Height: 96 inches
- Dogging: Hex key standard (non-fire-rated); cylinder dogging available
- Fasteners: Machine screws supplied; stainless steel top bolt
- Optional Electric Features: Alarm, beacon, photoluminescent coating, illuminated touchpad, latchbolt monitor, lever monitoring, request-to-exit signal, remote latch retraction, delayed egress, electric dogging, self-contained delayed egress
