Thermaflex - 52606000002 - 6" x 25' S-TL Non-Insulated Flexible Air Duct

MFG: 52606000002
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6" S-TL Non-Insulated Flexible Air Duct


S-TL Flexible Air Duct Non-Insulated UL181 Class 1 Flexible Air Duct, Extremely Strong with Heavy Fiberglass Cloth Fabric Permanently Bonded To A Corrosion Resistant Spring Steel Wire Helix. For All Pressure Heating and Cooling Systems. A Superior Alternative In Applications Where Insulated Duct Is Not Required or Cannot Be Used, E.G. Clean Room Applications. Unlike Connector-Rated Products, S-TL Is Not Limited To A Length Of Run.

  • Diameter: 2-20" ID
  • Pressure Rating: (Wg)
  • Positive: 16" (2"-10" ID), 10" (12"-20" ID)
  • Negative: 1" (2"-20" ID)
  • Velocity: 6000 Fpm
  • Temperature Range: -20ºF To 250ºF Continous
  • Certified UL 181 & NFPA 90A and 90B For US & Canada
  • 10-Year Warranty
  • Greenguard Microbial Resistant Product

California residents: see Proposition 65 Warning

Features and Specification

Fire Rating Meets UL 181 & NFPA 90A-90B Fire Codes
Inside Diameter 6"
Insulated No
EAN 0677431001298
Application Air Distribution
Brand Thermaflex
Certifications GreenGuard
Comments/Notes UL Listed - USA & CAN
Compliance NFPA 90 A and 90 B
Composition Fiberglass Cloth Fabric
Core Material Fiberglass Cloth
Size 6"
Tier S-TL
UL Listed Yes
UL Recognized Yes
UPC 677431001298
Warranty Offered Yes
Maximum Pressure Positive = 16 inches (2-10 in. ID) 10 inches (12-20 in. ID) Negative = 1 inch
Maximum Temperature 250°F (121.1°C)
Operating Temperature -20°F to 250°F (-28.8°C to 121.1°C)
Pressure Rating WG - Positive 16 inches (2"-10" ID), 10 inches (12"-20" ID) - Negative 1 inch (2"-20" ID)
Package Height 13.3750
Package Length 22.3750
Package Weight 4.6000
Package Width 13.6250
Maximum Air Flow 6000 FPM


picture_as_pdf data sheet

picture_as_pdf specification sheet

picture_as_pdf submittal sheet

picture_as_pdf warranty document