This article provides complete resources for the Mullions. It includes UL Labels, Installation Instructions, Frequently Requested Part Numbers, and specifications.
| 811 and 822 Mullions UL Labels, Installation Instructions & Specifications |
UL Labels Information
If your device has a 335L label on it, that is the label for the non fire rated devices. If your device has the R7639 label on it, it is fire rated.
Installation Instructions
Click on the blue Document ID to download the document you need.
|
Document ID |
Description |
| T93518 | 811 Mullion Installation Instructions |
| T93518_SP | Instrucciones de instalación del parteluz desmontable 811 (Spanish) |
| T93518_FR | Instructions d’installation du meneau amovible 811 (French) |
| T93519 | 822, KR822*, HC822, HCKR822*, FL822, FLKR822*, FLHC822, FLHCKR822* Mullion Installation Instructions |
*Key Removable Mullions Require 1E72 Rim Cylinders.
Frequently Requested Part Numbers
|
Manufacture Part Number |
Description | Image |
| KMC822 | Key Removable Mullion Cap | |
| MCS822 | Mullion Cap Spacer | |
| S1447 | Interlock | |
| ST989 | Stabilizer | |
| MC822 | 822 Cap | |
| MB822 | 822 Base | |
| 05221-Finish | 822 8' Tube | ![]() |
| 01238-07-Finish | Cylinder Mount | ![]() |
| 00996 | 5/32 Hex Wrench |
Specifications
Removeable Mullions
- The Mullion is used to adapt a double door opening to two single door openings with Rim Exit Devices. When the full width of an opening is required, the mullion may be removed.
- KEY REMOVABLE MULLION (KR) - Provides a secure yet quick & easy means of removing the 822 or FL822 Mullion. The mullion can be reinstalled and locked without the need of the key.
- STOCK SIZE - For openings 8:0"high. For openings less than 80 high the mullion can be cut down. For openings greater than 8:0 high using the 822, KR822 or 811 mullions, consult factory. FINISHES - 600, 689, 695. For finish description see page 3.
822, FL822, KR822, FLKR822 Mullion
-
U.L. LISTED-FL822 and FLKR822 listed for Fire Exit Hardware. For FIRE LABEL RATING Chart see page 33.
MULLION-2"x3"Steel. - MULLION BASE - Investment Cast Steel, 2" wide 3-1/2" deep. Furnished with steel anchors for concrete floors.
- INTERLOCK-Black Powder Coated Investment Cast Stainless Steel. Furnished standard for FL822 and FLKR822 Mullions. It interlocks the mullion to the Rim Active Case and $300 or $301 strike.
- STABILIZERS - Black Powder Coated Steel Stabilizers are furnished standard for FL822 and FLKR822 Mullions.
- MULLION CAP SPACER - Minimum width 3-1/2" For 2-1/4"frame spacer specify part No. MCS822. For use with 822 series mullion only (e.g. 822, FL822, HC822, HCKR822, KR822, FLKR822). MCS822 Kit or 822 mullion suffix option. See "To Order" example below.
- 822, FL822 MULLION CAP-MC822 Investment Cast Steel, 4" wide 3-5/8" deep.
- KR822, FLKR822 KEY REMOVABLE MULLION CAP ASSEMBLY - Investment Cast Steel-can be ordered to convert existing 822 or FL822 mullions to Keyed Removable Mullions. Retrofits to the hole pattern of an MC822 Mullion Cap. To order specify: KMC822 or KMC822F.
- CYLINDER - not furnished standard - Rim Type required. See page 19 for cylinder details.
HC822, HCKR822 Mullion
-
MULLION-2"x3" Steel Mullion is reinforced with a 1-1/2"x 2-1/2" 11 gage Steel Tube. MC822 or KMC822 Mullion Cap and MB822 Mullion Base Assemblies are used to secure the HC Mullion in the door opening. The S1447 Interlock must be used to Interlock the Active Case with the strike and is furnished standard with the HC822 Mullion.
To Order: Specify Mullion No. Height Finish (e.g. MCS822 x 8:0*x 600)
-
811 Mullion
MULLION-2"x2"Steel Mullion.
MULLION CAP-Cast 4-1/2" wide x 2-5/16", furnished with machine screws for metal frames.
MULLION BASE - Cast 2" wide x 2-3/4", furnished with sheet metal screws and plastic anchors.
To Order: Specify Mullion No. Height Finish (e.g. 822 x 8'0"x 600)
Mullion Components Overview

