Insulated Flexible Duct – PVC
Ref: IFD-PVC
PVC-coated insulated flexible duct offering a smooth inner wall for lower pressure drop and quieter operation.
Key Specifications
- Inner liner
- PVC, 0.03 mm
- Insulation
- Glass wool 25 mm, 16 kg/m³
- Vapour barrier
- Metallised polyester
- Temperature range
- –20 °C to +80 °C
- Max air velocity
- 15 m/s
- Max working pressure
- 2 000 Pa
Description
The IFD-PVC insulated flexible duct features a PVC inner liner bonded to a galvanised steel wire helix, providing a smoother inner surface than standard aluminium flex and reducing pressure drop by up to 20 %. The 25 mm glass wool insulation and metallised polyester vapour barrier deliver effective thermal and condensation protection. Its robust construction makes it well suited to residential and light commercial applications where low noise and energy efficiency are priorities.
Features
- PVC inner liner for smooth airflow
- 25 mm glass wool insulation
- Metallised polyester vapour barrier
- Up to 20 % lower pressure drop vs. aluminium flex
Applications
- Residential HVAC
- Light commercial ventilation
- Bathroom and kitchen extract
Technical Documents
Materials
Related Products
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Aluminium insulated flexible duct with 25 mm glass wool insulation for conditioned air distribution with minimal heat loss.
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Clear PVC spiral-wire flex duct for dust extraction, fume capture, and light industrial ventilation.