Sdc AUTO1V Push Arm Assembly with Spindle 628

Product Description

The SDC - SECURITY DOOR CONTROLS AUTO1V is a push arm assembly with spindle, finish 628, designed for use with compatible door closer hardware. This component provides the mechanical linkage between the door closer body and the door or frame, transmitting the controlled closing force through the arm and spindle interface. It is a direct replacement-grade assembly intended for installation by qualified door hardware technicians or locksmiths working on commercial or institutional door closer systems. The finish 628 designation indicates a satin aluminum anodized surface treatment appropriate for aluminum door and frame applications.

This assembly is suited for commercial door closer applications where the original push arm or spindle has worn, stripped, or been damaged. It is typically installed on aluminum storefront, hollow metal, or wood doors in commercial and institutional settings. The push arm configuration is appropriate for standard parallel arm or push-side closer mounting arrangements depending on the host closer model. Installers working on door closer maintenance or replacement will find this a direct-fit service part.

Key Features

• Push arm and spindle delivered as a matched assembly for straightforward field replacement
• Finish 628 satin aluminum anodized surface for corrosion resistance on aluminum door systems
• Designed for commercial door closer applications requiring OEM-style arm and spindle components
• Sold as a single unit for precise parts-level service without replacing the entire closer body

Compatibility

Designed as an OEM-style replacement push arm assembly for compatible SDC - SECURITY DOOR CONTROLS door closer models requiring a 628-finish push arm with spindle. Confirm host closer model compatibility prior to ordering.

Installation Notes

Installation should be performed by a qualified door hardware technician or licensed locksmith familiar with door closer systems. Before servicing, ensure the door is secured in an open position to prevent uncontrolled movement during arm removal. Follow the closer manufacturer's arm assembly instructions for proper spindle engagement and fastener seating. Verify that the arm geometry and mounting configuration match the existing closer body before finalizing installation.