ABH 1860P/1862P Automatic Flush Bolt Pair - Fire Rated 3-Hour with Thermal Lock
Professional Fire-Rated Door Hardware Solution
The ABH 1860P/1862P Automatic Flush Bolt Pair delivers professional-grade fire protection for metal doors rated up to 3 hours and door sizes up to 4'w x 8'h. Constructed with brass and stainless steel materials, this UL Listed flush bolt system features fully automatic operation where opening the active door retracts both top and bottom bolts. The thermal lock feature automatically secures the inactive door under high heat conditions, providing critical fire safety protection.
Professional Features & Benefits
- Fire Rating Compliance: UL Listed for metal doors fire rated up to and including 3 hours for maximum safety compliance.
- Door Size Compatibility: Designed for doors up to 4'w x 8'h with versatile installation options.
- Thermal Lock Protection: Automatically locks the inactive door under high heat conditions due to fire for enhanced safety.
- Fully Automatic Operation: Opening active door retracts top and bottom bolts with low closing force for smooth operation.
- Adjustable Bolt Heads: Bolt head rods are adjustable up to 1-1/2" for precise alignment and installation flexibility.
- Override Protection: Override feature prevents damage to doors or bolts if bolt heads are blocked from entering strikes.
- Non-Handed Design: Universal configuration simplifies inventory and installation requirements.
- Heavy-Duty Construction: Brass and stainless steel materials provide exceptional durability for commercial applications.
Technical Specifications
- Department: Door Hardware
- Product Category: Door Trim and Accessories
- Product Group: Door Trim and Accessories
- Product Subgroup: Flush Bolts
- Product Type: Flush Bolts
- Series: 1860P Series
- Subcategory: Surface 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 brass and stainless steel construction rated for 3-hour fire protection and UL Listed certification. Engineered for demanding commercial applications where dependable fire safety performance is essential, with an average weight of 2.5 lbs per unit ensuring robust installation.
Manufacturer Resources
Product Specs
- Product Group:
- Door Trim and Accessories
- Product Subgroup:
- Flush Bolts
- Product Type:
- Flush Bolts
- Subcategory:
- Surface Bolts
- Series:
- 1860P Series
- Product Category:
- Door Trim and Accessories
- Department:
- Door Hardware