Choosing Von Duprin Cover Plates and Center Case Covers
Von Duprin cover plates and center case covers are replacement components for specified exit device assemblies. Begin by identifying which cover is needed and recording the complete model of the installed device. A center case cover and a dogging cover plate are different parts, even when they belong to the same hardware family. Use the device's parts information to identify the replacement, then compare that number with the selected listing before choosing a finish.
This collection includes center case covers and cover kits, along with a dogging cover plate kit. The 050483 listing identifies a rim center case cover kit for 33AEO and 35AEO applications; other listings have their own model designations and compatibility requirements. Treat the listed application as specific to that item. A shared brand name or similar cover shape does not establish interchangeability across series, device types or configurations.
For an existing installation, compare the replacement's dimensions, mounting points and openings with the original cover and the manufacturer's parts drawing. Check whether the item is supplied as a cover alone or as a kit, and review which fasteners or other components are included. The word 'kit' should not be taken to mean that every part needed for the broader repair is supplied. If the installed device cannot be identified from the visible cover, locate its model information before selecting a replacement.
Choose the finish after confirming the part number and application. Record the finish of the existing device when coordinating a replacement cover with hardware already on the door. For projects involving several openings, keep a separate record of each device model and required cover; nearby doors can use different hardware even when their finishes match. Review the complete item designation and selected options at checkout so the order reflects both the required component and the intended appearance.
Use the Von Duprin exit device parts collection for other service components and the installation parts collection when additional mounting hardware is needed. If the project involves replacing the entire device, compare complete exit devices separately from these cover components. Keep the repair scope clear: selecting a cover addresses the cover requirement, while any operating problem requires its own assessment. Check the manufacturer's instructions for the installed device and the selected replacement before completing the repair.