Pressed Steel (14, 16, 18 gauge) Door Frames, (20, 45, 60, 90 minutes), Single Rabbet, Welded-Up for installation in Stalprofil glazed wall systems (20, 45, 60, 90, 120 minutes). Category C Proprietary Frame
Minimum Throat Openings
20 - 60 minute frame for Stalprofil 60 minute fire-rated wall 2-1/16"
90 minute frame for Stalprofil 120 minute fire-rated wall 2-15/16"
Maximum Sizes
Single Swing 4' 0" wide x 10' 0" high
Standard Pairs 8' 0" wide x 10' 0" high
Testing Standards
UBC-7-2-97/UL-10C (Positive Pressure)
Evaluated to the following:
This category includes frames not based on ANSI-A155.1/UL-63 construction Type (such as aluminum, wood, light gauge steel, composite, etc.). These listings will reference specific door types for which each frame is qualified. All frames listed in this section may be used in positive pressure assemblies per the terms and limitations of the individual listing.
All frames in this category are identified by a label or marking bearing the wording, "Listed Fire Door Frame", the Warnock Hersey Certification Mark, "UBC-7-2-97/UL-10C. Frames rated at less than 3 hours will have a time interval noted on the label/marking.
