Kawneer KW451549 S/A Offset Arm Shear Block Package Butt Hinge for Trifab 451 Systems

Kawneer KW451549 S/A Offset Arm Shear Block Package Butt Hinge for Trifab 451 Systems

The Kawneer KW451549 is a genuine single-action (S/A) offset arm shear block package butt hinge engineered specifically for Kawneer Trifab 451 framing systems. Designed as a precision-fit replacement service part, this hinge package ensures proper structural alignment and smooth door operation in commercial aluminum framing applications. As an authentic Kawneer service part, it maintains the performance and compatibility standards required for Trifab 451 installations.

Key Features

• Trifab 451 Compatibility: Engineered specifically for Kawneer Trifab 451 framing systems, ensuring a precise fit and correct operation without modification.
• S/A (Single-Action) Design: Single-action offset arm configuration provides proper door swing geometry and reliable hinge function for commercial aluminum door applications.
• Shear Block Package: Includes shear block components designed to handle lateral load transfer, maintaining door alignment and structural integrity under regular use.
• Genuine Kawneer Service Part: Authentic OEM replacement component manufactured to Kawneer's exacting standards, preserving system warranties and performance expectations.
• Commercial-Grade Construction: Built for the demands of commercial architectural aluminum framing environments where durability and consistent performance are essential.
• Offset Arm Configuration: Offset arm geometry accommodates the specific door and frame relationship found in Trifab 451 systems for proper clearance and operation.
• Direct Replacement: Serves as a direct replacement part for compatible Trifab 451 installations, minimizing downtime and simplifying maintenance.

Technical Specifications

• Department: Door Hardware
• Product Category: Mechanical Locks
• Product Group: Parts and Accessories
• Subcategory: Parts and Accessories
• Product Subgroup: Parts and Accessories
• Product Type: Exit Device Parts
• Parts and Accessories Type: Replacement Parts
• Commercial/Residential: Commercial
• Product Model: KW451549
• Features: Kawneer Service Parts

Typical Applications

• Commercial Office Building Entrances and Interior Doors
• Educational Facility Aluminum Door Systems
• Healthcare Institution Architectural Framing Installations
• Retail Storefront Aluminum Door Maintenance
• Government and Municipal Building Door Hardware Servicing
• Industrial and Warehouse Facility Aluminum Framing Repair
• Multi-Tenant Commercial Property Door System Maintenance

Why Kawneer KW451549?

Kawneer service parts like the KW451549 are manufactured to the same standards as original production components, ensuring that Trifab 451 systems continue to perform as designed after maintenance or repair. Choosing a genuine Kawneer replacement part eliminates compatibility concerns and supports the long-term reliability of commercial aluminum door framing installations where consistent performance and proper fit are non-negotiable.