Norton Rixson F180 Series Fire Rated Top Pivot with 3/4" Offset Full Mortise Design
Professional Fire-Rated Pivot Solution for Commercial Door Applications
The Norton Rixson F180 Series Fire Rated Top Pivot delivers professional-grade pivot hardware with 3/4" (19mm) offset design and 3-hour fire rating certification. This full mortise, non-handed pivot features oil-impregnated sintered bronze bushing construction with non-ferrous base material for reliable performance in commercial door assemblies. Compatible with most offset pivot sets and floor closers, the F180 provides dependable operation for standard duty applications requiring fire-rated compliance.
Professional Features & Benefits
- Fire Rating Compliance: 3-hour fire rating with available 20-minute label option (suffix "-20") for code-compliant fire door assemblies.
- Precision Offset Design: 3/4" (19mm) offset measured from centerline of pivot to face of door, with 1-1/2" (38mm) offset option available.
- Durable Construction: Oil-impregnated sintered bronze bushing with non-ferrous base material for long-lasting performance in commercial applications.
- Universal Compatibility: Standard top pivot design works with most offset pivot sets and floor closers for versatile installation options.
- Full Mortise Installation: Non-handed design simplifies installation and inventory management across various door configurations.
- Custom Pin Options: Available with longer than standard pivot pins in 1/4" (6mm), 1/2" (13mm), and 3/4" (19mm) increments for specialized applications.
- Complete Hardware Package: Furnished with both wood and machine screws for immediate installation readiness.
- Manufacturer Warranty: 2 Year Limited warranty for added confidence and protection.
Technical Specifications
- Application: Standard Door
- Commercial/Residential: Commercial
- Department: Door Hardware
- Door Hand Direction: Handed
- Duty Level: Standard Duty
- Electronic: No
- Fasteners: Torx Screws Optional
- Fire Rated Time: 3 hours
- Fire Rating: Yes
- Hang Type: Offset Hung
- Mounting Method: Offset
- Pivot Type: Top & Bottom
- Product Attribute: Pivots
- Product Category: Door Hinges and Pivots
- Product Group: Door Hinges and Pivots
- Product Subgroup: Pivots and Pivot Sets
- Product Substrate: Non-ferrous
- Product Type: Pivot Hinges
- Series: 180
- Subcategory: Top Pivots
- Warranty: 2 Year Limited
Installation & Operation
- Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
- Use manufacturer-provided templates to mark mounting hole locations accurately on door and/or frame surfaces.
- Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
- Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
- Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
- Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.
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 Norton Rixson Quality?
Norton Rixson pivot hardware delivers professional-grade reliability with oil-impregnated sintered bronze bushing construction and non-ferrous base materials engineered for demanding commercial applications. The F180 Series meets stringent fire rating requirements with 3-hour certification while maintaining smooth operation throughout the door's service life. 2 Year Limited warranty coverage ensures dependable performance where fire safety compliance and operational reliability are essential.
Manufacturer Resources
Product Specs
- Series:
- 180
- Duty Level:
- Standard Duty
- Hang Type:
- Offset Hung
- Warranty:
- 2 Year Limited
- Product Group:
- Door Hinges and Pivots
- Product Subgroup:
- Pivots and Pivot Sets
- Product Type:
- Top Pivots
- Subcategory:
- Top Pivots
- Fasteners:
- Torx Screws Optional
- Commercial/Residential:
- Commercial
- Fire Rated Time:
- 3 hours
- Electronic:
- No
- Pivot Type:
- Top & Bottom
- Mounting Method:
- Offset
- Application:
- Standard Door
- Product Attribute:
- Pivots
- Door Hand Direction:
- Handed
- Fire Rating:
- Yes
- Product Category:
- Door Hinges and Pivots
- Product Substrate:
- Non-ferrous
- Department:
- Door Hardware