Dorma 9505-9500 Lever Return Spring - 9000 Series Exit Trim

The Dorma 9505-9500 is a genuine OEM Replacement Lever Return Spring engineered specifically for the Standard Dorma 9000 Series Exit Device Trims. This high-tension spring is the internal mechanism responsible for providing the "snap-back" action that returns the exterior lever handle to its horizontal, neutral position after use. Designed for Grade 1 institutional environments, this spring is the factory-spec solution for repairing sagging, loose, or non-responsive handles on Dorma rim, mortise, and vertical rod exit devices.

Institutional Grade Features

• 9000 Series Precision: Optimized for the internal geometry of Dorma 9000 series trim, ensuring the lever remains perfectly level and the internal cam assembly [link] resets correctly.
• Eliminates Lever Sag: Heavy-duty spring steel construction restores the architectural aesthetic of your doors and prevents the "drooping handle" look common in high-traffic facilities.
• Direct OEM Replacement: Manufactured to Dorma’s exact tensile strength and durability standards, ensuring your exit hardware maintains its ANSI/BHMA Grade 1 certification.
• Corrosion-Resistant Coating: Features a protective finish to prevent rust and fatigue, even in unconditioned entryways or high-humidity environments.
• Critical Maintenance Part: Replacing the 9505-9500 spring is a cost-effective alternative to replacing the entire exterior trim chassis when the mechanical return fails.

Technical Specifications

• Manufacturer: Dorma (dormakaba)
• Part Number: 9505-9500
• Compatible Trim: Standard Dorma 9000 Series Exit Device Trims
• Function: Exterior Lever Handle Return / Tensioning
• Material: High-Tensile Spring Steel

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