Description
Falcon Lock 4023 10FT 2IN Removable Steel Mullion
Falcon Lock 4023 10FT 2IN Removable Steel Mullion offers a practical solution for double door openings, providing increased security and a tighter closure. Designed for openings ranging from 9 feet 1 inch to 10 feet, this removable steel mullion allows for easy removal and reinstallation, ensuring full-width access when needed. It is compatible with Falcon 25-R devices, helping to minimize door warpage and sag while effectively regulating traffic flow. The mullion assembly includes the mullion itself, along with top and bottom mounting brackets and a screw pack, making installation straightforward. For fire-rated applications, the F4023 and KRF-4023 models come with four stabilizer blocks, essential for meeting labeled installation requirements. Notably, the rim devices used on both leaves achieve a perfectly symmetrical opening, enhancing the overall functionality of your doors. The Falcon Lock 4023 is made for commercial use and can be customized on-site for doors under stock lengths. Additionally, KR Mullions require a 1 1/4″ mortise cylinder with a standard A cam for proper operation. Please note that strikes are not included, and truck delivery is required. Choose this reliable mullion for your next project and experience the benefits of robust door hardware.
Removable Steel Mullion
Removable Steel Mullion, 9 Ft. 1 In. to 10 Ft. Opening, Prime Coat
Falcon removable mullions are easily removed and reinstalled for full width access.
- The 2923, F4023, 4023, KRF-4023 and KR-4023 steel mullions are for use with the 25-R devices on double door openings. Advantage: Increased security and tighter closure. Minimizes door warpage and sag. Regulates the flow of in-and-out traffic
- Falcon removable mullions are easily removed and reinstalled for full width access
- Rim devices are used on both leaves, attaining a perfectly symmetrical opening
- The mullion assembly consists of a mullion, top and bottom mounting brackets and a screw pack
- The F4023 and KRF-4023 fire-rated mullions also include four stabilizer blocks as required for labeled installations § Strikes are not furnished with the mullion. Please see page 15 for strike information
- Mullions may be cut on the job for doors under stock lengths
- KR Mullions require 1 1 ⁄4″ mortise cylinder with standard A cam
Attributes
Manufacturer surcharge: 4.5%
Commercial Residential: Commercial
Fire Rated: No
Installation: Commercial
Restrictions: Truck
Series: Falcon Mullions
Subtype: Mullions
Type: Exit Devices
Resources
- 2023 Falcon Price Book (updated 10.16.2023)
- Von Duprin Finishes Chart






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