Intertek Directory of Building Products

Mesker - 3 Hour Steel Flush Fire Door Company: Mesker MBM, LP (AL)

PRODUCT
 
Hollow Metal Type (16, 18, or 20 gauge) (Steel-Faced) (EPS or Honeycomb Core), Swinging Flush Design Fire Door for Installation singly or pairs in up to 3 hour locations. Positive and Neutral Pressure.
 
LIMITATIONS
Single Swing: 4'0" wide x 8'0" high
Standard Pair: 8'0" wide x 8'0" high (Astragal required)
 
Mortise or Cylindrical Latches
 
24" x 24" Louvers allowed on 45 and 90 minute doors only
 
Lite kits allowed per table in manufacturing section
 
 
Listing Report Return to Search
Attributes
CriteriaUL 10(b) 2008 (R2009)
CriteriaCAN / ULC S104 (2015) (R2020)
CriteriaNFPA 252 (2017)
CriteriaUL 10(c) (2016) Ed. 3 (R:27 May 2021)
CSI Code08 11 00 Metal Doors and Frames
CSI Code08 11 13 Hollow Metal Doors and Frames
Fire Resistance3 Hour Positive Pressure
Listing SectionCATEGORY A - DOORS - NO ADDITIONAL EDGE-SEALING SYSTEM REQUIRED
Spec ID35245
SwingSingle Swing
SwingStandard Pairs
Temperature Rise@ 30 Min > 650° F
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