Flexible duct

WK-A WK-B
Non-insulated aluminium flexible ducts are produced. From one or two layer aluminium strengthened with high tension hard steel spring wire.

WK-C
Insulated flexible duct made of a thermalflex inner wall, supporting 25mm thick 24kg/m^3 fibergalss insulation, sheathed in a reinforced aluminium/ polyester laminated jacket acting as a vapour barrier

Application: Desighed for low, medium and high pressure ventilation and air conditioning systems, to help reduce condensation and heat loss.
Main Standard Length: 10 Metres
Packaging: Individual Carton Boxes
Density: 16kg/m^3 Thickness: 25 to 50mm
Conductivity Factor: 0.034W/mK Oxygen Index: 85

WK-D
Acoustic insulated flexible duct made of a micro perforated thermaflex inner wall, supporting 50mm thick 24kg/m^3 fiberglass insulation sheathed in a reinforced aluminium /polyester laminated jacket acting as a vapour barrier. And it is the perfect combination of very high sound absorption and excellent thermal insulation.

Application: Acoustic and thermal insulation for low and medium pressure ventilation and air conditioning systems.

WK-G
COMBIDEC is produced from multi layer aluminium strengthened with high tension steel spring wire, covered with non-flammable PVC jacket. An important aspect of COMBIDEC is its non-condensation property.

WK-E WK-F
Description: Flexible duct made of a tough aluminium laminate encapsulating a high tensile spring steel wire helix. It has high elasticity and flexibility. Oval, circular and rectangular connectors are easy to install.
Application: FLEXDUCT are suitable for low to high pressure air conditioning and ventilation systems and air conditioning and ventilation systems and air connector.