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.
The Von Duprin XP98/99 device uses a different strike than standard 98/99 device.
The 909 strike is for non fire rated XP devices and the 954 strike is for the fire rated XP device.
49/9954 mul...
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.