Description
The Sargent 80 Series MD8643G is a rim exit device engineered for metal doors requiring Grade 1 security and reliability. Ideal for commercial facilities, schools, and high-traffic buildings, this right-hand reverse (RHR) unit with 32D strike configuration delivers maintenance-free operation and exceeds ANSI/BHMA Grade 1 cycle and strength requirements. Its modular design minimizes moving parts while supporting delayed egress, alarmed exit, and electric latch retraction options for specialized applications.
This device fits metal doors 1-3/4 inches minimum thickness and accommodates door widths 24 to 48 inches with four rail sizes (E, F, J, G). Standard hex-key dogging and stainless steel top bolt come included. For proper sizing, door width and opening height must be specified at order. Contact an authorized E.D. Locks dealer at sales@edlocks.com or 1-877-207-6067 for expert guidance on configuration, keying, and electric options tailored to your facility.
Specifications
- Brand: Sargent
- Model: MD8643G
- Configuration: Rim, RHR (Right-Hand Reverse)
- Strike: 650 Top, 606 Bottom (Panic and Fire-Rated)
- Door Thickness: 1-3/4 inches minimum (up to 2-1/4 inches with specification)
- Minimum Stile Width: 4-1/2 inches
- Rail Options: E (24-32 inch doors), F (33-36 inch doors), J (37-42 inch doors), G (43-48 inch doors)
- Device Centerline: 41 inches standard, 38 inches for elementary schools
- Maximum Door Height: 96 inches
- Center Case Dimensions: 8-3/8 inches x 2-5/8 inches
- Pushbar Projection: 3 inches neutral, 2-1/8 inches depressed
- Top Bolt: Stainless steel
- Dogging: Hex key standard; cylinder dogging available (specify 16-)
- Certification: ANSI/BHMA Grade 1
