Description
Non Insulated Flexible Duct – Product Description
The Non Insulated Flexible Duct is a versatile and economical air ducting solution commonly used in HVAC systems for air distribution. Made from high-quality aluminum foil or PVC laminated materials with a reinforced spiral wire helix, it offers flexibility and ease of installation, especially in areas where rigid ducts are difficult to fit. This duct type is suitable for both supply and return air systems where thermal insulation is not required.
Thanks to its non-insulated design, it is lightweight, compact, and easy to transport and store. It is most effective in indoor environments where the air temperature is controlled, and insulation is not a major concern.
Applications
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HVAC air supply and return systems in residential, commercial, and light industrial buildings
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Kitchen and bathroom exhaust systems
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Ventilation for storage rooms, workshops, and server rooms
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Connection to inline fans, air diffusers, and air handling units
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Temporary or portable air ducting setups
Features
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High flexibility allows easy installation in confined or complex spaces
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Made from corrosion-resistant aluminum or PVC materials
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Lightweight and easy to cut to required lengths
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No insulation, making it more economical and compact
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Reinforced with a spiral steel wire helix for added strength and shape retention
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Compatible with duct clamps, collars, and sealants
Specifications
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Diameter Range: 4″ to 12″ (other sizes available on request)
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Standard Length: 25 feet per coil (compressed for easy packaging)
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Material: Multi-layer aluminum foil or PVC with wire helix
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Temperature Resistance: Up to 140°F (60°C)
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Pressure Rating: Suitable for low to medium pressure applications
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Color: Typically silver (aluminum) or grey/black (PVC)
Questions to Consider
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What are the airflow limitations for long runs of non-insulated flexible ducts?
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Are there specific building codes that restrict the use of non-insulated ducting in certain applications?
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