Product HighlightsThermaflex® M-KE air duct is a thermally insulated,fully lined, flexible air duct designed for use in all medium pressure cooling and heating systems. It is used in either supply or return sections: for branch ducts and branch connections to or between mixing units, induction units, control or terminal units and diffusion devices, including light troffers.
Thermaflex® M-KE air duct provides economical means for handling misalignment between system components and ducting around obstacles where fabricated and fitted ducts are difficult and costly to install.
Thermaflex® air duct is equally suitable for new jobs or refit work and is especially useful when making system extensions orfor changing conditioned zones, now or in the future.Compliance with NFPA Standards lets you install lengths longer than the limitation applying to connectors.
Thermaflex® M-KE is a highly efficient duct because the liner, in combination with the reinforced, metallized vapor barrier, provides a double air seal.
California residents: see Proposition 65 Warning
Weight 9.30 Pounds Length 24.25 Inches Width 8.50 Inches Height 8.50 Inches Country of Origin USA Brand Thermaflex R-Value R6 Jacket Material Vapor Barrier Vapor Transmission 0.1 Perms Color Pink, Silver Composition Fiberglass Core Material Corrosion Resistant Steel Wire Helix Fire Rating Max Flame Spread = 25 Inside Diameter 5" Insulated Yes Maximum Air Flow 5000 FPM Maximum Pressure Positive 10 Inches (4-12 in diameter) 6 inches (14-16 in diameter) 4 Inches (18''-20'' Diameter) Negative 1 inche (4-12 in diameter) 1/2 inch (14-20 in diameter) Maximum Temperature 250°F (121.1°C) Operating Temperature -20°F to 250°F (-28.8°C to 121.1°C) Pressure Rating Positive 10 Inches (4-12 in diameter) 6 inches (14-16 in diameter) 4 Inches (18''-20'' Diameter) Negative 1 inche (4-12 in diameter) 1/2 inch (14-20 in diameter) Size 5" x 25' Warranty Offered Yes Compliance NFPA 90 A and 90 B UL Listed Yes UL Recognized Yes Tier M-KE Construction Inner liner provides an air seal constructed of woven and coated fiberglass permanently bonded to a coated spring steel wire helix. Inner liner supports a thick fiberglass insulation blanket. Vapor barrier for the assembly is an outer jacket of a fibergla
To see the pricing of the equipment you need to be a licensed provider. Click here to become a licensed provider.