The Von Duprin 4754, 4854, 9954, and 9854 mullions can be converted or ordered with key removable option.
KR54-F kit is the conversion kit to convert the above mullions to key removable mullion.
4754, 4854 and the 9854 are electrified mullions and handed as noted below:
4754 is not handed:
Prepared for two 4263 monitor strikes.
Use with all Von Duprin rim panic devices
4854 is han...
Von Duprin KR (key removable) mullions requires a 1-1/8" or 1-1/4" mortise cylinder with the standard straight cam, the cam is not inverted. Please see chart below for part numbers.
The Von Duprin electrified steel mullions, 4854 and 9854 come with a quick connector that connects the electric strike wires from the mullion to the frame through the top fitting. ...