Norton Rixson L147 Heavy-Duty Offset Top Pivot Set for Lead-Lined Doors

Norton Rixson L147 Heavy-Duty Offset Top Pivot Set for Lead-Lined Doors

Specialized Pivot Solution for Medical and Laboratory Applications

The Norton Rixson L147 Offset Top Pivot Set is engineered specifically for lead-lined doors in hospitals, clinics, laboratories, and x-ray rooms. This heavy-duty pivot solution supports doors up to 300 lbs with precision alignment and smooth operation. Built from high-strength stainless steel with corrosion-resistant finish, the L147 delivers exceptional durability for demanding institutional environments where hygiene and long-term reliability are critical.

Professional Features & Benefits

• Heavy-Duty Load Capacity: Supports doors up to 300 lbs, specifically engineered for the additional weight and structural requirements of lead-lined doors in medical settings.
• Stainless Steel Construction: High-strength stainless steel construction provides maximum durability, load capacity, and corrosion resistance for sterile environments.
• Precision Alignment System: Ensures smooth, balanced operation of offset-hung doors, preventing sagging and misalignment over time for consistent performance.
• Offset Top Pivot Design: Compatible with offset pivot systems, making it ideal for applications where standard hinges are unsuitable for lead-lined door requirements.
• Hygienic Finish Options: Available in standard architectural finishes including 626 Satin Chrome and 630 Satin Stainless for easy cleaning and sterile environment compatibility.
• ANSI/BHMA Grade 1 Certified: Meets ANSI/BHMA A156.4 Grade 1 standards for heavy-duty pivot hardware ensuring professional-grade performance and reliability.
• Manufacturer Warranty: 2 Year Limited warranty provides added confidence and protection for institutional applications.
• System Integration: Designed to integrate seamlessly with compatible bottom pivots and closers for a complete pivot system solution.

Technical Specifications

• ANSI/BHMA: ANSI/BHMA A156.4, Grade 1
• Application: Standard Door
• Commercial/Residential: Commercial
• Department: Door Hardware
• Door Hand Direction: Non-Handed
• Door Weight: Up to 300 lbs
• Duty Level: Standard 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 Group: Door Hinges and Pivots
• Product Subgroup: Pivots and Pivot Sets
• Product Substrate: Steel
• Product Type: Pivot Hinges
• Series: 128 Series
• Subcategory: Center Hung
• Warranty: 2 Year Limited

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness, weight capacity up to 300 lbs, and frame construction suitable for lead-lined door applications.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door header and frame surfaces for offset pivot installation.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions for top pivot mounting.
4. Install all mounting hardware and secure the pivot device to door header and frame per manufacturer torque specifications for heavy-duty applications.
5. Adjust operational components for proper alignment, smooth pivoting action, and weight distribution throughout the full range of door movement.
6. Test pivot operation to verify proper function with lead-lined door weight and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and integration with bottom pivot systems.

Professional Applications

• Hospital and Medical Facility Lead-Lined Doors
• X-Ray Room and Imaging Suite Entrances
• Laboratory and Research Facility Access Points
• Radiation Therapy Treatment Rooms
• Dental Office Imaging Areas
• Veterinary Clinic Diagnostic Rooms
• Industrial Radiography Facilities

Why Choose Norton Rixson Quality?

Norton Rixson L147 pivot hardware delivers professional-grade reliability with high-strength stainless steel construction specifically engineered for demanding lead-lined door applications. ANSI/BHMA Grade 1 certification and 2 Year Limited warranty ensure dependable performance in critical medical and laboratory environments. Engineered for institutional applications where precise alignment, heavy-duty load capacity, and hygienic operation are essential.