6300CF/6400CF Concealed Vertical Rod (CVR) for installation in listed and labeled wood face or hollow metal fire doors and fire door frame assemblies up to and including 3 hours.
6300C/6400C Concealed Vertical Rod devices are listed and labeled for UL 305 only.
See door and frame manufacturer’s individual listings for additional assembly information for maximum sizes and limitations of use.
Limitations
| Configurations/Maximum Sizes |
| Single Swing |
Not Allowed |
| Standard Pairs |
8’-0” wide by 8’-0” tall |
| Double Egress |
8’-0” wide by 8’-0” tall |
Minimum Latch Throw: 1/2”
Approved for inswing and outswing applications.
Approved for 4-point or 2-point latching (LBR) with door/door fire pin in standard or double egress openings.
Ratings
| Model No. |
Rating(s) |
| 6300CF/6400CF |
UL 10C, NFPA 252, CAN/ULC S104, & UL 305 |
| 6300C/6400C |
UL 305 |
Evaluated to the following
Unless otherwise noted, the product listed above in this section has been evaluated for conformance to the following standards:
- UL 10C – Positive Pressure Fire Test of Door Assemblies
- NFPA 252 – Fire Test of Door Assemblies
- CAN/ULC S104 – Standard Method for Fire Test of Door Assemblies
- UL 305 – Panic Hardware
