Thermaflex®

16" x 25' KM R6 Flex-Vent Silver Flexible Air Duct - Box

Description

Specifications

Description

Flex-Vent KM is a thermally insulated, fully lined, UL 181 Class 1 flexible air duct designed for low to medium pressure cooling and heating HVAC systems. It can be used in either supply or return sections and provides economical means for handling misalignment between systems components and ducting around obstacles where fabricated and fitted ducts are difficult and costly to use. It is equally suitable for new jobs or retrofit work and is especially useful when making system extensions or for changing conditioned zones, now or in the future.
Compliance to NFPA Standards allows you to install lengths longer than the 14' limitation applying to connectors. It is a highly efficient part of the total duct system because the smooth liner, the ample insulation and tough outer vapor barrier provide good airflow, thermal insulation and a double air seal.

California residents: see Proposition 65 Warning

Documents

picture_as_pdf specification sheet

picture_as_pdf submittal sheet

picture_as_pdf consumer literature

Specifications

Weight 29
Height 20.625
Length 20.625
Width 16
Brand Thermaflex®
Compliance NFPA 90 A and 90 B
Composition Fiberglass
Core Material Laminated Polyester Film
Country of Origin USA
Cubic Measurement 3.9388
Dimensional Weight 80
EAN 0677431002165
Fire Rating NFPA 90A-90B Fire Codes
Flex Length 25'
Flex Type Insulated
Inside Diameter 16"
Insulated Yes
Jacket Color Silver
Jacket Material Laminated Polyester Film
Maximum Air Flow 5000 FPM
Maximum Pressure Positive = 10" (4-16" ID) 6" (18-20"ID) Negative= 1/2" (4-20" ID)
Maximum Temperature 250°F (121.11°C)
Operating Temperature -20°F to 250°F (-28.8°C to 121.1°C)
Package Height 20.625
Package Length 20.625
Package Type Box
Package Weight 29
Package Width 24.875
Pressure Rating WG - Positive 10 inches (4"-16" ID), 6 inches (18"-20" ID) - Negative: 1/2 inch (4"-20" ID)
Prop 65 Yes
R-Value R6
Size 16" x 25'
Tier KM
UL Listed Yes
UOM BX
UPC 677431002165
Vapor Transmission 0.1 Perms