Description
The Sargent 80 Series MD8643E is a heavy-duty rim exit device engineered for metal doors in commercial and institutional buildings. This Grade 1 panic hardware provides reliable emergency egress while exceeding ANSI/BHMA standards for cycle and strength. With modular construction and minimal moving parts, it delivers maintenance-free security for facilities demanding durability across the building's lifespan.
The MD8643E RHR 32D configuration fits 32-inch door widths with right-hand reverse mounting and works with 1.75- to 2.25-inch thick metal doors. Optional features include delayed egress, alarm, photoluminescent coating, and electric latch retraction. As an authorized Sargent dealer, E.D. Locks offers expert support for sizing, keying, and installation guidance: contact sales@edlocks.com or 1-877-207-6067.
Specifications
- Series: 80 Series
- Configuration: Rim, Right-Hand Reverse
- Rail Size: E (24-32 inch doors)
- Door Thickness: 1.75 to 2.25 inches
- Stile Width: 4.5 inches minimum
- Device Centerline: 41 inches from finished floor (38 inches for accessible applications)
- Center Case Dimensions: 8.375 x 2.625 inches
- Pushbar Projection: 3 inches neutral, 2.125 inches depressed
- Top Strike: 650 (panic and fire-rated)
- Bottom Strike: 606 (panic and fire-rated)
- Dogging: Hex key standard (cylinder dogging available)
- ANSI/BHMA Grade: 1