Adams Rite 3100 Series 48" Fire-Rated Surface Vertical Rod Exit Device
Professional Fire-Rated Exit Solution for Commercial Applications
The Adams Rite 3100 Series Fire-Rated Surface Vertical Rod Exit Device delivers reliable two-point locking for hollow metal and wood door applications requiring fire-rated performance. This 48" device accommodates doors up to 4'0" x 10'0" for single doors and 8'0" x 10'0" for pairs, with 3-hour fire rating for hollow metal doors and 90-minute rating for wood doors. The extruded aluminum push bar construction with adjustable height from 30" to 44" provides Grade 1 performance for demanding commercial installations.
Professional Features & Benefits
- ANSI/BHMA Grade 1 certified
- Narrow stile aluminum door construction
- Rim (8300/8400) and top-of-door mounted (8800/8700/EX88) configurations
- Stainless steel touchbar / crossbar
- UL 10C fire door listed
- Panic-proof single-motion egress
- Available with electric latch retraction
- Compatible with 7800 electric strike
- Multiple trim options and levers
- Field-reversible handing
Technical Specifications
- Door Application: Narrow stile aluminum doors
- Configuration: Rim, mortise, top-of-door mounted
- Egress: Single-motion panic proof
- Compatible Strike: 7800 Series electric strike
- Fire Rating: UL 10C listed
- ANSI/BHMA: Grade 1
- Handing: Field reversible
Installation & Operation
- Review manufacturer specifications and verify door preparation requirements including door thickness from 1-3/4" to 2-1/4", minimum 2" stile width, and fire rating compatibility.
- Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for proper alignment of vertical rod mechanism.
- Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions, ensuring proper clearance for top and bottom rod operation.
- Install all mounting hardware including header strike and secure the device to door and frame per manufacturer torque specifications using standard self-tapping screws and machine screws.
- Adjust push bar height between 30" and 44" for proper ADA compliance and operational requirements, ensuring smooth vertical rod engagement.
- Test device operation to verify proper two-point locking function, dogging mechanism, and cylinder operation if equipped. Refer to manufacturer documentation for complete installation details and fire rating maintenance requirements.
Professional Applications
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Why Choose Adams Rite Quality?
Adams Rite 3100 Series exit devices deliver professional-grade reliability with extruded aluminum construction and patented top latching mechanism engineered for demanding commercial fire-rated applications. Grade 1 performance rating with 5 Year warranty coverage ensures dependable operation where code compliance and life safety are essential. Heavy-duty steel rod construction with cast housing provides the strength and stability required for high-traffic commercial installations.
Manufacturer Resources
Product Specs
- Product Group:
- Exit Devices and Trim
- Series:
- 3100 Series
- Grade:
- Grade 1
- Stile Width:
- 3-3/4"
- Fasteners:
- Machine Screws
- Warranty:
- 5 Year
- Product Subgroup:
- Exit Devices - Vertical Rod
- Subcategory:
- Surface Vertical Rod
- Door Type:
- Standard & Wood Doors
- Commercial/Residential:
- Commercial
- Stile Type:
- Wide Stile
- Product Model:
- 31 Fire-Rated
- Door Thickness Range:
- 1-3/4"
- Fire Rating:
- Yes
- Product Projection:
- 2-15/16"
- Product Substrate:
- Aluminum
- Product Category:
- Exit Devices and Trim
- Department:
- Door Hardware
- Product Type:
- Exit Devices - Surface Vertical Rod