Norton Rixson L180 Series Lead-Lined Heavy Duty Top Pivot with 3/4" Offset

Norton Rixson L180 Series Lead-Lined Heavy Duty Top Pivot with 3/4" Offset

Professional Lead-Lined Door Pivot Solution

The Norton Rixson L180 Series Lead-Lined Heavy Duty Standard Top Pivot delivers smooth and stable pivot performance for high-traffic, heavy-duty, and lead-lined commercial doors. This full mortise, non-handed design features a 3/4" (19mm) offset and is specifically engineered for lead-lined door thicknesses ranging from 1-3/4" to 3". Compatible with Norton Rixson L147 and L117 pivots, as well as L27 floor closers, this pivot provides secure installation with mounting screw holes spaced to straddle lead lining in the center of the door.

Professional Features & Benefits

• Lead-Lined Door Compatibility: Available for door thicknesses from 1-3/4" (44mm) to 3" (76mm) with screw holes specifically spaced to straddle lead in the middle of the door.
• Precision Offset Design: 3/4" (19mm) offset measured from centerline of pivot to face of door ensures proper door alignment and operation.
• Universal Installation: Full mortise, non-handed design simplifies installation and inventory management for various door configurations.
• System Compatibility: Designed for use with L147 and L117 pivots and L27 floor closers for complete pivot system solutions.
• Non-Ferrous Construction: Non-ferrous base material provides durability and corrosion resistance in demanding commercial environments.
• Complete Hardware Package: Furnished with wood and machine screws for immediate installation readiness.
• Customizable Pin Length: Optional longer pivot pins available in 1/4", 1/2", or 3/4" increments for specialized applications.
• Manufacturer Warranty: 2-year limited warranty provides confidence and protection for commercial installations.

Technical Specifications

• Application: Lead-Lined
• Commercial/Residential: Commercial
• Department: Door Hardware
• Door Hand Direction: Handed
• Duty Level: Standard Duty
• Electronic: No
• Fasteners: Torx Screws Optional
• Fire Rating: No
• 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

1. Review manufacturer specifications and verify door preparation requirements including door thickness (1-3/4" to 3"), lead lining configuration, and pivot system compatibility.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door, ensuring proper spacing to straddle lead lining in the center of the door.
3. Prepare door by drilling required holes and routing as specified in manufacturer instructions for full mortise installation.
4. Install all mounting hardware using provided wood and machine screws, securing the pivot to door per manufacturer torque specifications.
5. Adjust operational components for proper alignment with companion L147, L117 pivots or L27 floor closers for smooth operation throughout the full range of motion.
6. Test pivot operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Healthcare Facilities with Lead-Lined Doors
• Medical Imaging Centers
• Radiology Departments
• Nuclear Medicine Facilities
• Research Laboratories
• Government and Security Buildings
• Industrial Facilities with Radiation Protection

Why Choose Norton Rixson Quality?

Norton Rixson L180 Series pivots deliver professional-grade reliability with non-ferrous construction specifically engineered for demanding lead-lined door applications. The 2-year limited warranty and CAL FIRE certification on certain models demonstrate the manufacturer's commitment to quality and code compliance. Designed for high-traffic commercial environments where specialized door hardware performance is essential.