The 3622-48 from Adams Rite is a fire-rated concealed vertical rod exit device for steel doors in dark bronze anodized. The 3622 Series Exit Device has patented top latching mechanism that interlocks the door to frame with Strong and durable construction for a high level of security. It is clean with unobtrusive design and is very easy to install. It also has Adjustable steel rods protected in contoured covers.
Features
- Dark Bronze Anodized Finish: Provides a sleek, modern appearance that complements steel doors.
- Pushbar Length: 48 inches for ease of use and accessibility.
- Fire Rated: Certified for 3-hour fire resistance, ensuring safety during emergencies.
- Adjustable Door Height: Fits doors up to 66″ high, offering flexibility in installation.
- Compatible Door Thickness: Accommodates 1-3/4″ to 2-1/4″ thick doors for versatile application.
- Minimum Stile Width: Requires a minimum of 3-1/2″ stile for proper installation.
- Projection: 2-5/8″ when fully projected; 1-5/8″ when dogged, allowing for secure closure.
- Non-Handed Operation: Allows for field-reversible lever entry trim for easy customization.
- Suitable for Hollow Metal Doors: Designed specifically for durability and security in metal door applications.
- Patented Top Latching Mechanism: Ensures a secure interlock between door and frame, enhancing security.
- Strong and Durable Construction: Built to withstand high-traffic environments while providing maximum security.
- Adjustable Steel Rods: Protected in contoured covers for longevity and reliability.
- Easy Installation: Features a clean, unobtrusive design that simplifies setup.
- Grade 1 Strength: Meets high standards for durability and performance.
- Max Size for Pairs and Double Egress: Supports doors up to 8’0″ x 8’0″ for extensive applications.
- Standard Self-Tapping Screws: Included for straightforward installation.
- Standard Dogging: Operated with hex key for easy access control.
- No Monitoring Switch: Simple design without additional electronic components.
Adams Rite 3622-48 Detailed Specifications
| Feature | Details |
| Pushbar Finish | Dark Bronze Anodized |
| Pushbar Length | 48 inches |
| Fire Rating | 3 hours |
| Adjustable Door Height | Up to 66 inches |
| Compatible Door Thickness | 1-3/4″ to 2-1/4″ |
| Minimum Stile Width | 3-1/2 inches |
| Projection | 2-5/8″ fully projected, 1-5/8″ when dogged |
| Operation | Non-handed |
| Door Type | Hollow metal doors |
| Latching Mechanism | Patented top latching |
| Construction | Strong and durable |
| Adjustable Rods | Protected in contoured covers |
| Installation | Easy with unobtrusive design |
| Strength Grade | Grade 1 |
| Max Size for Pairs | 8’0″ x 8’0″ |
| Installation Hardware | Standard self-tapping screws |
| Dogging Mechanism | Hex key |
| Monitoring Switch | Not included |



















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