Thermaflex® S-TL non-insulated flexible air duct is designed for use in all pressure cooling and heating systems. It is used in either supply or return sections: for branch ducts and duct connections to or between mixing units induction units, control or terminal units and diffusion devices, including light troffers.
Thermaflex S-TL 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. This duct is equally suitable for new jobs or refit work, and is especially useful when making system extensions or changing conditioned zones now or in the future.
Compliance with NFPA Standards lets you install lengths longer than the limitation applying to connectors.
Thermaflex S-TL air duct offers further economy of installed cost, for example, as a return duct within conditioned spaces or in any zone where the function of insulated duct is not required.
|Name||Thermaflex 052604000002 - S-TL Non-Insulated Flexible Air Duct, 4" X 25'|
|Gemaire Item Number||STL04|
|Manufacturer Product Number||052604000002|
|SKU - PIM Number||1371468922200|
|Unit of Measure||EACH|
|Weight||3.1 Pound (lb.)|
|Length||22.4 Inches (in)|
|Width||4.0 Inches (in)|
|Height||10.4 Inches (in)|
|EPA Cert Required||No|
|Country of Origin||USA|
|Jacket Material||Vapor Barrior|
|Vapor Transmission||None Un-Insulated|
|Comments/Notes||UL Listed - USA & CAN|
|Composition||Fiberglass Cloth Fabric|
|Core Material||Fiberglass Cloth|
|Fire Rating||Meets UL 181 & NFPA 90A-90B Fire Codes|
|Maximum Air Flow||6000 FPM|
|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)|
|Warranty Offered||10 Year Parts|
|Compliance||NFPA 90 A and 90 B|
|Tier||S-TL Flexible Air Duct|
|GEM - Case Quantity|