Product
Studco Building Systems 90 minute fire rated HW-RYS60F, HW-RYS80F, HW-RYS120F, & HW-RYSS120F concealed hinges.
Application
HW-RYS60F, HW-RYS80F, HW-RYS120F, & HW-RYSS120F concealed hinges for installation in listed and labeled wood faced or hollow metal fire doors and fire rated wood frames and hollow metal frames up to and including 90 minutes per the individual door and frame manufacturer individual listing(s).
| Configuration |
Maximum Door Size |
| Single Swing |
4’-0” wide by 9’-0” tall |
| Standard Pair |
8’-0” wide by 9’-0” tall |
| Double Egress |
8’-0” wide by 9’-0” tall |
Evaluated to the Following
Unless otherwise noted, the products listed above in this section have 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
