
Sargent Removable Mullion
When corridors or entrance ways occasionally need to be full width to allow the unimpeded flow of people or equipment but maintain the security of the double door opening, a 980 lockable mullion is ideal.
Like the permanent version, the lockable mullion provides a solid and secure center point for the rim bolt to lock behind.
When the need for additional width occurs, the head of the mullion is unlocked and the mullion is moved out of the way; then replace and relock when finished.
No tools are needed, just the cylinder key. Designed for wide stile doors, in aluminum or fire rated steel, the 980 lockable mullion is the easy way to provide wide openings with a SARGENT exit device.



- Designs
- Specifications
- Options
- Downloads

980L - locking mullion

Close
980L - locking mullion
Shipped without cylinder
Order cylinder mullion kit separately
Order cylinder mullion kit separately

EL980 - electrified mullion

Close
EL980 - electrified mullion
For use with electric strikes and monitoring
Steel with grey paint finish
Quick connect wiring supplied
Cylinder kit not included (980C2)
Steel with grey paint finish
Quick connect wiring supplied
Cylinder kit not included (980C2)

507 - narrow bar transom adapter

Close
507 - narrow bar transom adapter
Required when soffit is 1-1/4" to 2" wide

651 - mullion stabilizer kit

Close
651 - mullion stabilizer kit
Stabilizer block
(Furnished standard with 650A Mullion)
Order as a 651 Kit
(Furnished standard with 650A Mullion)
Order as a 651 Kit

980C1 - cylinder mullion kit

Close
980C1 - cylinder mullion kit
Lockable mullions only
Aluminum and steel
Includes cylinder and collar
Available in 26D & 10B finish
Aluminum and steel
Includes cylinder and collar
Available in 26D & 10B finish

980C2 - electrified cylinder mullion kit

Close
980C2 - electrified cylinder mullion kit
Lockable, electrified mullions only
Includes cylinder and collar
Available in 26D finish only
Includes cylinder and collar
Available in 26D finish only

RK980 - retrofit kit

Close
RK980 - retrofit kit
Latch bolt assembly
Top and bottom retainers
For 980 aluminum mullion
Top and bottom retainers
For 980 aluminum mullion