Thermaflex®

10" x 25' G-KM R4.2 Insulated Black Flexible Air Duct - Box

Description

Specifications

Description

Thermaflex® G-KM air duct is a thermally insulated, fully lined, flexible air duct designed for use in low to 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. It provides economical means for handling misalignment between systems components and ducting around obstacles where fabricated and fitted ducts are difficult and costly to install. It is equally suitable for new jobs or refit work and is especially useful when making systems extensions or for changing conditioned zones, now or in the future.
Compliance with NFPA Standards lets you install lengths longer than the limitation applying to connectors. It is a highly efficient part of the total duct system because the smooth liner, the ample insulation and tough vapor barrier provide good air flow, thermal insulation and a double airseal. The heavy spring steel wire helix assures dimensional stability and more efficient air delivery particularly in tight radius bends.

California residents: see Proposition 65 Warning

Documents

picture_as_pdf specification sheet

picture_as_pdf submittal sheet

Specifications

Weight 13
Height 14.375
Length 14.375
Width 10
Brand Thermaflex®
Compliance NFPA 90 A and 90 B
Composition Fiberglass
Core Material Chlorinated Polyethylene
Country of Origin USA
Cubic Measurement 1.1958
Dimensional Weight 36
EAN 0677431002950
Fire Rating NFPA 90A-90B Fire Codes
Flex Length 25'
Flex Type Insulated
Inside Diameter 10"
Insulated Yes
Jacket Color Black
Jacket Material Fiberglass Scrim and a Tough Polyethylene Vapor Barrier
Maximum Air Flow 5000 FPM
Maximum Pressure Positive = 6" (3-16" I.D.) 4" (18-20"ID) Negative= 1" (4-12" ID) 1/2" (14-20"ID)
Maximum Temperature 250°F (121.11°C)
Operating Temperature -20°F to 250°F (-28.8°C to 121.1°C)
Package Height 14.375
Package Length 14.375
Package Type Box
Package Weight 13
Package Width 24.875
Pressure Rating WG - Positive 6 inches (3"-16" ID), 4 inches (18"-20" ID) - Negative 1 inch (4"-12" ID), 1/2 inch (14"-20" ID)
Prop 65 Yes
R-Value R4.2
Size 10" x 25'
Tier G-KM
UL Listed Yes
UPC 677431002950
Vapor Transmission 0.1 Perms