What applications is it best suited for?

The aluminium uninsulated flexible ducting is primarily used in HVAC systems for distributing air in residential, commercial, and industrial settings. It is also best suited in areas where you are not concerned about the flex building up condensation.

What is the diameter and length of this duct?

Our aluminium uninsulated flexible ducting comes in various diameters, ranging from 80mm to 500mm. This comes as a standard 10 meter length.

What materials are used in its construction?

The aluminium uninsulated flex is a reinforced aluminium and polyester laminated duct with an encapsulated high tensile steel wire helix.

What is the temperature and pressure rating of this duct?

The temperature range of the flexible duct is -30/130°C and the positive working pressure is 2300PA (Max).

Is it easy to install and compatible with standard fittings?

Yes, flexible ducting works the same as spiral wound ducting. Therefore, if you are attempting to connect this with a length of spiral duct, you would require a male connection piece, as this has a large end (female) and a jubilee clip to secure together. If you will be connecting a fitting into the flexible ducting, this will slot directly inside and you would use a jubilee clip to secure. Please ensure you select the same diameter as the flexible ducting you intend to use.

How is it shipped, and is it ready to use upon delivery?

For shipping purposes, the uninsulated flexible ducting is compressed to 0.6 meters and is boxed accordingly. Once the item is removed from its packaging, you can extend to 10 meters and will be ready for use!

How would I secure this ducting to express duct?

To connect this ducting to express duct you would need a flex adapter. You would then use a jubilee clip to secure the flexible ducting to the express duct flex adapter.

Aluminium Uninsulated Flex 250mm Diameter 10m Length

Q: What is the temperature and pressure rating of this duct?

The temperature range of the flexible duct is -30/130&deg;C and the positive working pressure is 2300PA (Max).

£22.14 £26.57 inc VAT

In stock and ready for dispatch

Product Description

Reinforced aluminium and polyester laminated ducting 250mm diameter with steel wire helix

This un-insulated flex is a reinforced aluminium and polyester laminated ducting with a high tensile steel wire helix. Supplied in 10 meter lengths, compressed to 0.6 meters for shipping. The duct is fully flexible and can be easily cut to shorter lengths without the need for special tools. It is generally used for ventilation where the duct doesn’t travel through cold areas or areas where there is a temperature change so there is no chance of condensation forming inside the duct. Aluminium uninsulated flex is easy to connect to circular ducting, fittings and spigots and can be fixed using J-Clips.

Technical Data
Material: Reinforced aluminium/polyester, non-corrosive to steel, copper, aluminium and zinc
Temperature range: -30°C/130°C
Maximum operating temperature: 80°C

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Downloads

Aluminium Uninsulated Datasheet 371KB

FAQ

What applications is it best suited for?: The aluminium uninsulated flexible ducting is primarily used in HVAC systems for distributing air in residential, commercial, and industrial settings. It is also best suited in areas where you are not concerned about the flex building up condensation.
What is the diameter and length of this duct?: Our aluminium uninsulated flexible ducting comes in various diameters, ranging from 80mm to 500mm. This comes as a standard 10 meter length.
What materials are used in its construction?: The aluminium uninsulated flex is a reinforced aluminium and polyester laminated duct with an encapsulated high tensile steel wire helix.
What is the temperature and pressure rating of this duct?: The temperature range of the flexible duct is -30/130°C and the positive working pressure is 2300PA (Max).
Is it easy to install and compatible with standard fittings?: Yes, flexible ducting works the same as spiral wound ducting. Therefore, if you are attempting to connect this with a length of spiral duct, you would require a male connection piece, as this has a large end (female) and a jubilee clip to secure together. If you will be connecting a fitting into the flexible ducting, this will slot directly inside and you would use a jubilee clip to secure. Please ensure you select the same diameter as the flexible ducting you intend to use.
How is it shipped, and is it ready to use upon delivery?: For shipping purposes, the uninsulated flexible ducting is compressed to 0.6 meters and is boxed accordingly. Once the item is removed from its packaging, you can extend to 10 meters and will be ready for use!
How would I secure this ducting to express duct?: To connect this ducting to express duct you would need a flex adapter. You would then use a jubilee clip to secure the flexible ducting to the express duct flex adapter.