Intertek Directory of Building Products

Belldinni 20 Minute Fire Rated Invisible Door Frame Company: Belldinni Inc

Rolled formed steel door frame, 16 gauge, 6-piece knock down adjustable, for installation singly in 20 minute wood or steel stud drywall openings.  The frame is a “Category C – Proprietary Frame” system and may be installed with wood door type construction doors only, that are listed and labelled for use as applicable for the installation.

Limitations
Configuration Maximum Size
Single Swing 914.4mm wide by 2,438.4mm tall
(3’-0” wide by 8’-0” tall)
Standard Pairs N/A
Double Egress N/A
Minimum Jamb Depth 100mm (3 15/16”)
Minimum Frame Thickness 16 Gauge
Minimum Stop Height 14mm (1/2”)


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
Listing Report Return to Search
Attributes
CriteriaCAN / ULC S104 (2015) (R2020)
CriteriaNFPA 252 (2017)
CriteriaUL 10(c) (2016) Ed. 3 (R:27 May 2021)
CSI Code08 10 00 Doors and Frames
Fire Resistance20 Min PP Category C Proprietary Frame
Fire Resistance20 Min w/Hose Positive Pressure
Listing SectionDOOR FRAMES
Spec ID68209
SwingSingle Swing
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