Norton Rixson EH340 Concealed Heavy Duty Top Pivot with 400 lb Capacity in Satin Chrome

Norton Rixson EH340 Concealed Heavy Duty Top Pivot with 400 lb Capacity in Satin Chrome

Professional Concealed Pivot System for Heavy-Duty Commercial Applications

The Norton Rixson EH340-626 Concealed Heavy Duty Top Pivot delivers professional-grade door support for medium to heavy doors up to 400 lb and 4'0" width. This concealed pivot system features stainless steel construction with 626 Satin Chrome finish, providing reliable performance while maintaining a clean, unobtrusive appearance. ANSI/BHMA A156.4 certified for commercial and institutional applications requiring both durability and architectural aesthetics.

Professional Features & Benefits

• Heavy-Duty Load Capacity: Supports doors up to 400 lb (181 kg) and 4'0" (1219 mm) width for demanding commercial applications.
• Concealed Design Integration: Fully concealed within door and frame for clean, modern architectural appearance without visible hardware.
• Premium Construction Materials: Stainless steel and high-strength steel components provide long-term durability and corrosion resistance.
• Smooth Balanced Operation: Engineered for consistent door movement with reduced resistance and precise alignment in high-traffic environments.
• Non-Handed Flexibility: Field reversible design accommodates various door configurations without additional hardware requirements.
• ANSI/BHMA Certification: Meets A156.4 certified standards for pivot hardware durability ensuring code compliance.
• Professional Finish Options: Available in 626 Satin Chrome, 630 Satin Stainless, and other architectural finishes for design coordination.
• Low Maintenance Design: Minimal upkeep requirements while providing consistent, reliable operation for years of service.

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 Group: Door Hinges and Pivots
• Product Subgroup: Pivots and Pivot Sets
• Product Type: Pivot Hinges
• Subcategory: Center Hung

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness, weight capacity up to 400 lb, and maximum width of 4'0" for proper application.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door header and floor surfaces for concealed installation.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions for concealed pivot mounting.
4. Install all mounting hardware and secure the pivot system to door and frame per manufacturer torque specifications ensuring proper concealment.
5. Adjust operational components for proper alignment, smooth operation, and precise door positioning throughout the full range of motion.
6. Test device operation to verify proper function, load distribution, 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 systems deliver professional-grade reliability with stainless steel construction and high-strength steel components rated for doors up to 400 lb capacity. ANSI/BHMA A156.4 certification ensures compliance with commercial durability standards. Engineered for demanding commercial and institutional applications where dependable performance and architectural aesthetics are essential.