Thermaflex®

7" x 25' M-KE R6 Insulated Silver Acoustical Flexible Air Duct - Box

Description

Specifications

Description

Thermaflex® 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

Documents

picture_as_pdf consumer literature

picture_as_pdf submittal sheet

Specifications

Weight 12.0946
Height 11.75
Length 24.25
Width 11.75
Brand Thermaflex®
Compliance NFPA 90 A and 90 B
Composition Fiberglass
Core Material Corrosion Resistant Steel Wire Helix
Country of Origin USA
Cubic Measurement 1.9375
Dimensional Weight 25
EAN 0677431003940
Fire Rating Max Flame Spread = 25
Flex Length 25'
Flex Type Insulated
Inside Diameter 7"
Insulated Yes
Jacket Color Silver
Jacket Material Vapor Barrier
Maximum Air Flow 5000 FPM
Maximum Pressure Positive 10" (4-12" diameter) 6" (14-16" diameter) 4" (18''-20'' Diameter) Negative 1" (4-12" diameter) 1/2" (14-20" diameter)
Maximum Temperature 250°F (121.11°C)
Operating Temperature -20°F to 250°F (-28.8°C to 121.1°C)
Package Height 11.75
Package Length 24.25
Package Type Box
Package Weight 12.0946
Package Width 11.75
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)
Prop 65 Yes
R-Value R6
Size 7" x 25'
Tier M-KE
UL Listed Yes
UOM BX
UPC 677431003940
Vapor Transmission 0.1 Perms