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Results for "Non-Insulated Ducts"
Products

Insulated sandwich duct composed of a Ventilwest-type inner tube, a 25 mm thick fiberglass intermediate insulation layer with a density of 18 kg/m³, and an outer sheath made of an aluminum and polyester composite. At PHONIWEST , this is a CALOWEST duct with micro-perforations in the inner tube, enha

The product page for AF-012 mentions the following standards and certifications: - **M1**: This classification indicates the fire performance of the duct material. - **UL181 CLASS 1**: This certification pertains to the fire safety standards for flexible air ducts. ([glv1995.com](https://glv1995.c

The AF-965 product page mentions the following standards and certifications: - **EN 13180**: This standard is referenced in a certificate issued by the Standards Institution of Israel, granting GLV International Ltd. permission to mark their commodities with the Standards Mark, indicating conformit

The AF-128 product page mentions the following standards and certifications: - **M1**: Class designation indicating the material's fire resistance. - **UL181**: Standard for Factory Made Air Ducts and Air Connectors. - **EN 13180**: European standard for ventilation for buildings—ductwork—dimension

















