Thermaflex®

16" x 25' KP R6 Flex-Vent Black Insulated Flexible Air Duct - Bag

Description

Specifications

Description

Flex-Vent KP 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 consumer literature

picture_as_pdf specification sheet

picture_as_pdf submittal sheet

Specifications

Weight 28.5
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 0677431002684
Fire Rating Max Flame Spread = 25
Flex Length 25'
Flex Type Insulated
Inside Diameter 16"
Insulated Yes
Jacket Color Black
Jacket Material Black Polyethylene
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 Bag
Package Weight 28.5
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 KP
UL Listed Yes
UPC 677431002684
Vapor Transmission 0.1 Perms