Ask your question Entering your question as a complete sentence will provide more accurate results than keywords or phrases.

“ what cylinder for Von Duprin Mullion? ”

RELATED FAQS

Question
Answer
Which keyed removable kit is used with a 4754, 4854, 9854, or 9954 mullion?
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.
What cylinder do I use on a Von Duprin Keyed Removable Mullion?
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. 
instructions
What mortise cylinder cam is needed for KR4023?
The KR4023 mullion requires a 1-1/4" mortise cylinder with straight cam. This is stated in box 7 on the first page of the KR4023 mullion instructions.
How can the Von Duprin 4854 mullion be ordered when using the 6300 electric strike?
Order the 4854 mullion 'BLANK' x size x finish
Is the keyed removable option KR available on Von Duprin aluminum mullions?
Key removable option is not available for any of Von Duprin aluminum mullions.