Norton Rixson H117 Series Center Hung Pivot Set for 2" Doors with H340 Top Pivot - Heavy-Duty Grade 1

Norton Rixson H117 Series Center Hung Pivot Set for 2" Doors with H340 Top Pivot - Heavy-Duty Grade 1

Professional Center Hung Pivot Solution for Heavy-Duty Commercial Applications

The Norton Rixson H117 Series Center Hung Pivot Set delivers heavy-duty performance for doors 2" thick or greater, supporting up to 1000 lbs and door sizes up to 4'0" x 8'6" (1219 x 2591mm). This complete pivot assembly includes the H340 top pivot and features ANSI/BHMA A156.4 Grade 1 certification for demanding commercial installations. The pivot point remains constant at 2-3/4" (70mm) from the door edge with an end load arm design for optimal door alignment and smooth operation.

Professional Features & Benefits

• Heavy-Duty Load Capacity: Supports doors up to 1000 lbs with door sizes up to 4'0" x 8'6" (1219 x 2591mm) for large commercial applications.
• Minimum Door Thickness: Designed for 2" (51mm) thick doors or greater with end load arm configuration for proper weight distribution.
• Complete Pivot Set: Includes H340 top pivot for a ready-to-install solution with compatible components engineered to work together.
• Precision Pivot Point: Maintains constant 2-3/4" (70mm) positioning from door edge with pivot point centered in door thickness for consistent operation.
• ANSI/BHMA Grade 1 Certification: Meets ANSI/BHMA A156.4 Grade 1 standards for heavy-duty commercial performance and reliability.
• Non-Handed Design: Universal configuration eliminates handing concerns and simplifies inventory management for installers.
• Enhanced Bearing System: Additional surface applied thrust bearing provides smooth operation and extended service life in high-traffic applications.
• Extended Spindle Options: Available with extended spindles in 1/2" (13mm) increments up to 2" (51mm) longer than standard for custom applications.

Technical Specifications

• ANSI/BHMA: ANSI/BHMA A156.4, Grade 1
• Application: Heavy-Duty
• Commercial/Residential: Commercial
• Department: Door Hardware
• Door Hand Direction: Non-Handed
• Door Weight: Up to 1000 lbs
• Duty Level: Heavy Duty
• Electronic: No
• Fire Rating: No
• Grade: Grade 1
• 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: H117 Series
• Subcategory: Center Hung
• Warranty: 2 Year Limited

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including 2" minimum door thickness, door weight up to 1000 lbs, and radius requirement on pivot edge.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and floor surfaces for the mortised bottom pivot installation.
3. Prepare door and floor by drilling required holes and routing as specified in manufacturer instructions, ensuring proper clearance for the pivot point at 2-3/4" from door edge.
4. Install the bottom pivot mortised into floor and mount the included H340 top pivot using provided wood and machine screws per manufacturer torque specifications.
5. Adjust pivot alignment for proper door positioning with pivot point centered in door thickness and verify smooth operation throughout the full range of motion.
6. Test door operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and extended spindle options if required.

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 H117 Series pivot sets deliver professional-grade reliability with heavy-duty construction rated for doors up to 1000 lbs and ANSI/BHMA A156.4 Grade 1 certification. The 2 Year Limited warranty provides added confidence for demanding commercial applications. Engineered with additional surface applied thrust bearing and precision pivot point positioning for dependable performance in high-traffic installations where smooth door operation is essential.