Glynn Johnson 452S32D Medium Duty Surface Overhead Stop

Product Description

The GLYNN JOHNSON 452S32D is a medium duty, Size 2 surface-mounted overhead door stop finished in satin stainless steel. Overhead stops mount to the door and frame to control the swing arc and prevent wall or hardware damage caused by over-travel. This unit installs at the top of the door on the surface of the door face and frame head, eliminating the need for mortising. It is suited for commercial and institutional interior door applications and is typically installed by a finish carpenter, door hardware installer, or general contractor during rough or finish hardware installation.

The 452S32D is designed for medium duty interior door applications in commercial, institutional, and light industrial settings. Surface-mounted overhead stops of this type are commonly specified in office buildings, healthcare facilities, schools, and government buildings where positive door position control is required without the complexity of a floor or wall stop. The satin stainless steel finish suits environments where corrosion resistance and a clean appearance are priorities.

Key Features

• Medium duty overhead stop rated for Size 2 door applications
• Surface-mounted design requires no mortising for installation
• Satin stainless steel finish provides corrosion resistance suitable for healthcare and institutional environments
• Controls door swing arc to protect walls, furniture, and adjacent hardware
• Compact profile at 25.8 inches length and 2 inches width

Compatibility

Designed as an OEM-style surface overhead stop replacement or new installation component for medium duty interior commercial door assemblies requiring a Size 2 overhead stop.

Installation Notes

Installation is typically performed by a licensed door hardware installer or finish carpenter. Power or electric hardware on the door should be de-energized before beginning work. The stop must be aligned precisely between the door and frame so the hold-open or stop function engages correctly throughout the door swing; refer to the manufacturer installation template for fastener placement. Follow applicable local building codes and BHMA standards for door hardware installation in the relevant occupancy type.