
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


EL980 - electrified mullion

EL980 - electrified mullion
Steel with grey paint finish
Quick connect wiring supplied
Cylinder kit not included (980C2)

507 - narrow bar transom adapter


651 - mullion stabilizer kit

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

980C1 - cylinder mullion kit

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

980C2 - electrified cylinder mullion kit

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

RK980 - retrofit kit
