ABH Manual Flush Bolt Set with Fire Bolt Protection for Wood Doors
Professional Fire-Rated Flush Bolt System for Wood Door Applications
The ABH Manual Flush Bolt Set provides reliable door leaf securing with integrated fire protection for wood door installations. This system features a 3/4" bolt throw with 3/4" backset design and includes both top manual bolt and bottom fire bolt components. When exposed to 230°F temperatures, the fire bolt automatically activates to lock door leaves together, providing critical fire safety protection without requiring floor preparation.
Professional Features & Benefits
- Fire Safety Protection: Bottom fire bolt automatically engages at 230°F to lock door leaves together during fire conditions for enhanced safety.
- No Floor Preparation Required: Bottom fire bolt design eliminates the need for floor prep work, simplifying installation and reducing labor costs.
- Structural Door Integrity: Corner reinforcing plate maintains door strength and prevents weakening at bolt installation points.
- Precision Bolt Operation: 3/4" bolt throw with 3/4" backset provides secure engagement with reliable manual operation.
- Installation Tolerance: Oversize fire bolt strike hole accommodates slight door misalignment for easier installation and consistent operation.
- Complete Hardware Package: Includes 7 ea. #8 x 3/4 FH Combo Screws, 4 ea. 8-32 x 1/2 FH MS, and 4 ea. #8 Counter Sunk Washers for complete installation.
Technical Specifications
- Commercial/Residential: Commercial
- Department: Door Hardware
- Product Category: Door Trim and Accessories
- Product Group: Door Trim and Accessories
- Product Model: 1856
- Product Subgroup: Flush Bolts
- Product Type: Flush Bolts
- Subcategory: Flush Bolts
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 ABH Quality?
ABH flush bolt systems deliver professional-grade reliability with corner reinforcing plate construction and automatic fire protection activation at 230°F. Engineered for demanding commercial applications where dependable performance and fire safety compliance are essential.
Manufacturer Resources
Product Specs
- Product Group:
- Door Trim and Accessories
- Product Subgroup:
- Flush Bolts
- Product Type:
- Flush Bolts
- Subcategory:
- Flush Bolts
- Commercial/Residential:
- Commercial
- Product Model:
- 1856
- Product Category:
- Door Trim and Accessories
- Department:
- Door Hardware