Combidec Combiconnect Duct – 127 mm × 10 m
Combidec Combiconnect is a highly flexible, extremely strong laminated duct, designed for a wide range of professional ventilation applications.
The Combidec series is based on an aluminium and polyester laminated duct with an outer copolymer jacket, providing excellent mechanical strength and durability.
The duct can easily be connected to round and oval fittings.
Combidec ducts are fire tested according to international standards.
Thanks to the advanced sandwich construction, where polyester and aluminium layers fully overlap, the duct remains functional for longer in case of fire. The outer jacket is abrasion-resistant and vapour-tight.
Advantages compared to PVC ducts
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Higher temperature resistance
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Reduced smoke development in case of fire
Advantages compared to aluminium laminated ducts
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Higher tear strength
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Improved mechanical protection
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Better resistance to local mechanical loads
Applications
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Steam return lines
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Applications requiring high mechanical strength
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Suitable for use inside equipment
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Mechanical ventilation systems
Specifications
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Temperature range: –30 °C to +140 °C
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Operating pressure: max. +3000 Pa
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Maximum air velocity: 30 m/s
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Bending radius: min. 0.54 × Ø
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Diameter range: 127 – 406 mm
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Standard lengths: 5 m / 10 m
Construction
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Number of layers: 5
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Aluminium: 3 layers × 7 micron
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Polyester: 2 layers × 12 micron
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Embossing: 1 layer × 90 micron
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Total thickness: 135 micron (without adhesive)
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Wire spacing: 18 mm
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Colour: Black
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