Description

The DON-JO HDCC2512626 is a heavy duty crash chain finished in satin chrome, designed for commercial and institutional door hardware applications. At 25.5 inches in length, this crash chain provides a physical travel-limit restraint for doors, preventing overextension and protecting door frames, hinges, and adjacent walls from impact damage. The satin chrome finish delivers corrosion resistance and a clean, professional appearance suited to high-traffic corridors and entryways. Installation is typically handled by a licensed locksmith, door hardware installer, or commercial general contractor as part of a complete door assembly.

This crash chain is appropriate for commercial, institutional, and multi-family residential door openings where door swing must be controlled. Common applications include corridor doors, stairwell entries, utility rooms, and any opening where a standard door stop or floor-mounted bumper is not practical. The 25.5-inch length accommodates a range of door widths and swing clearances in typical commercial framing scenarios.

Key Features

Heavy duty construction rated for high-traffic commercial door openings
Satin chrome finish provides corrosion resistance and a neutral, professional appearance
25.5-inch chain length accommodates a wide range of door swing clearances
Sold individually, with a case quantity of 10 units for jobsite stocking
Compact packaged profile: 8.6 inches long, 3.3 inches wide, 2.3 inches tall

Compatibility

Designed as an OEM-style replacement or new-installation crash chain for commercial and institutional door assemblies requiring a heavy duty swing-limit restraint with a satin chrome finish.

Installation Notes

Installation is typically performed by a licensed door hardware technician or commercial locksmith. Before installing, ensure the door is in the closed position and that mounting surfaces are solid wood, metal, or masonry capable of supporting the rated load. Use fasteners appropriate for the substrate material. Verify local building codes for door hardware requirements in rated corridor and egress assemblies before proceeding.