The Detex Keyed Removable Mullions are very durable, low cost mullions designed for use with rim exit devices on standard and fire-rated pairs of doors. The unique design of the latching head allows the mullion to be removed in seconds with one key turn, and then to be snapped back into place without needing the key.
Features
Small profile baseplate prevents interference when moving objects through doorway
Locking head mounted to frame, not mullion
Designed for heavy use
Standard available for 7′, 8′ and 10′ doors
Fire-rated available for 7′ and 8′ doors
Benefits
Mullion can be removed in seconds with one key turn, and easily snaps back into place without needing the key
Simple, user friendly operation
Provides years of trouble-free service and protection
Easy retrofit application
Cylinder located inside the building to prevent tampering
Easy installation, no drilling of the mullion tube