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backset requirements for removable mullion
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RELATED FAQS
Question
Answer
When ordering the mullion stabilizers do you need a set per door or does one set set take care of a pair of doors?
Resolution:
One stabilizer set takes care of the pair of doors for one mullion.:
Exit Device Backsets
Resolution:
Backset dimensions will vary depending on the device, application and the opening configuration. If you have questions on specific device backsets, please e-mail your request (including a descripti...:
Can the 6111 electric strike be used with Falcon 25R?
Resolution:
For the backset see the Falcon (F)25-R template; T-1201 for Metal Door, W-1201 for Wood Door. For Single Doors, the distance from the surface of the raised stop to the Centerline of the device is...:
Is the keyed removable option KR available on Von Duprin aluminum mullions?
Resolution:
Key removable option is not available for any of Von Duprin aluminum mullions.:
Von Duprin electrified mullions and handing details.
Resolution:
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...:
What mortise cylinder cam is needed for KR4023?
Resolution:
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.:
What cylinder do I use on a Von Duprin Keyed Removable Mullion?
Resolution:
see installations instructions here :
Do the electric removable mullions come with a quick connector?
Resolution:
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. ...:
Which keyed removable kit is used with a 4754, 4854, 9854, or 9954 mullion?
Resolution:
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.:
REMOVABLE MULLION
Resolution:
TSF, closed section; Hardware Mullion:
Are astragals required on 3 hour rated pairs of doors?
Resolution:
All 3 hour fire rated pairs of doors do require an astragal when used without a removable hardware mullion. Pairs of doors with removable hardware mullions are treated and listed as 2 single doors...: