PRODUCT COVERED
RC Industries 20-180 Minute Positive Pressure Fire Rated Steel Door Frame (With Hose-Stream)
PRODUCT DESCRIPTION
Category C "Standard Frame" - Steel Door Frame for installation in steel or wood stud drywall or masonry openings for up to and including 180 minute fire protection durations. Wall must be listed fire rated construction.
MAXIMUM SIZES
STANDARD FRAMES
Single Swing
Maximum Width: 48"
Maximum Height: 120"
Minimum Wall Thickness: 2"
Standard Pairs
Maximum Width: 96"
Maximum Height: 120"
Minimum Wall Thickness: 2"
Double Egress Pairs
NOT PERMITTED
DOOR WITH FIXED BAR TRANSOM
Single Swing
Maximum Width: 48"
Maximum Height: 120"
Maximum Transom Width: 48"
Maximum Transom Height: 32"
Minimum Wall Thickness: 4"
Standard Pairs
Maximum Width: 96"
Maximum Height: 120"
Maximum Transom Width: 96"
Maximum Transom Height: 32"
Minimum Wall Thickness: 4
These procedures apply to fire door frame assemblies which have demonstrated fire-resistive properties in fire tests sufficient to warrant their use with fire doors having a rating of 20 minutes up to and including 3 hours when tested in accordance with NFPA 252
Standard Methods of Fire Tests of Door Assemblies, UL 10B
Fire Tests of Door Assemblies, UL 10C
Positive Pressure Tests of Door Assemblies, and CAN/ULC S104
Standard Method for Fire Tests of Door Assemblies. The frames may include provision for transoms with a fixed transom bar.
