FLEXIBLE SPIRAL ROUND DUCT LINE

The Spiral Flex Line produces flexible round fabric and wire flex duct from material in coil. This spiral flex duct can be produced from a variety of cloth and foils.

No adhesive is used in this manufacturing process. This spiral machine places the wire banding on the outside of the spiral flex duct. Steel wire is on the outside of the flex duct where it can protect the product. It is not inside the air stream where it can add restriction to air flow.