Norton Rixson H340 Heavy-Duty Center Hung Top Pivot with Concealed Design
Professional Heavy-Duty Pivot Solution for Commercial Applications
The Norton Rixson H340 is a center-hung heavy-duty top pivot engineered for demanding commercial applications where concealed operation is essential. This fully concealed pivot features a walking beam-type design with 11/16" (17mm) diameter pivot pin and 3/4" (19mm) engagement for superior load-bearing capacity. Compatible with H117-3/4 pivot sets, H28 and H40 Series floor closers, and any floor closer or pivot set with pivot point 2-3/4" (70mm) or greater from door edge.
Professional Features & Benefits
- Fully Concealed Operation: Completely hidden when door is closed for clean architectural appearance and enhanced security.
- Heavy-Duty Construction: Walking beam-type pivot design with 11/16" (17mm) diameter pivot pin and 3/4" (19mm) engagement provides exceptional load capacity for commercial doors.
- Precision Bearing System: Heavy-duty needle bearing ensures smooth operation and long-term reliability under frequent use.
- Universal Compatibility: Works with H117-3/4 pivot sets, H28 and H40 Series floor closers, and any floor closer with 2-3/4" (70mm) or greater pivot point distance.
- Non-Handed Design: Single model accommodates both left and right-hand door applications for simplified inventory management.
- Flexible Installation Options: Available with longer than standard pivot pins in 1/4" (6mm), 1/2" (13mm), and 3/4" (19mm) increments for custom applications.
- Complete Hardware Package: Furnished with both wood and machine screws for various door construction types.
- Manufacturer Warranty: 2-year limited warranty provides confidence and protection for commercial installations.
Technical Specifications
- Application: Heavy-Duty
- Commercial/Residential: Commercial
- Department: Door Hardware
- Door Hand Direction: Non-Handed
- Duty Level: Heavy Duty
- Electronic: No
- Fire Rating: No
- Hang Type: Center Hung
- Mounting Method: Center Hung
- 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 Type: Pivot Hinges
- Series: 340 Series
- Subcategory: Center Hung
- 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 H340 pivot products deliver professional-grade reliability with heavy-duty needle bearing construction and walking beam-type pivot design rated for demanding commercial applications. The 2-year limited warranty provides added confidence for installations requiring long-term dependable performance. Engineered for commercial environments where concealed operation and heavy-duty capacity are essential requirements.
Manufacturer Resources
Product Specs
- Series:
- 340 Series
- Duty Level:
- Heavy Duty
- Hang Type:
- Center Hung
- Warranty:
- 2 Year Limited
- Product Group:
- Door Hinges and Pivots
- Product Subgroup:
- Pivots and Pivot Sets
- Product Type:
- Top Pivots
- Subcategory:
- Top Pivots
- Commercial/Residential:
- Commercial
- Electronic:
- No
- Pivot Type:
- Top & Bottom
- Mounting Method:
- Center Hung
- Application:
- Heavy-Duty
- Product Attribute:
- Pivots
- Door Hand Direction:
- Non-Handed
- Fire Rating:
- No
- Product Category:
- Door Hinges and Pivots
- Department:
- Door Hardware
Parts & Accessories