Flexible aluminium flex duct for exhaust air runs on miners, inline duct fans and ventilation components. Available in 4, 6, 8 and 10 inches (100–250 mm) and in 1, 3 and 6 m lengths. Extendable, can be routed in tight radii, temperature-resistant up to 250 °C.
The aluminium flex duct Dalap ALUDAP is used for shorter exhaust air runs in small and medium-sized rooms with complex layouts (e.g. kitchens, bathrooms, toilets, shops, warehouses, greenhouses, lofts or suspended ceilings). The flex duct is also suitable for connecting individual components to other air-handling systems. These include, for example, inline duct fans and exhaust hoods, various ventilation components, ventilation grilles or valve diffusers.

The aluminium flex duct Dalap ALUDAP can easily be connected to fans and ventilation grilles.
Advantages of the flexible Dalap ALUDAP duct
- Suitable for
air distribution over shorter distances or for
connecting
various components to a ventilation system
- easy to
bend, shape, extend and shorten as required
- low weight and
high durability- rated for temperatures
from -30 to +250 °C- simple installation and handling even in confined or hard-to-reach spaces
- compatible with pipework and components of the same diameter
- custom manufacture from high-quality aluminium strip available.
Long-lasting and lightweight air ducts from our own production
The flexible air duct consists of a thick aluminium strip that is firmly joined using a specialised machine. Thanks to the material used, the ALUDAP is extremely lightweight and at the same time very durable compared to air ducts made from ALU foil. With a maximum air velocity of 25 m/s and a pressure of 2000 Pa, it can safely be exposed to temperatures from -30 to +250 °C.

The flexible aluminium flex duct Dalap ALUDAP can be shaped, extended and installed as required.
Simple handling and installation
Dalap ALUDAP is supplied in a compressed state, i.e. at approximately 30% of its final length. The maximum length is best achieved by two people through careful counter-clockwise rotation. Once extended, this metal duct can be bent, shaped and shortened very easily (e.g. with a penknife). For securing, we recommend the use of a hose clamp or aluminium tape or PVC tape.
Technical data
| Max. pressure [Pa] |
2000 |
| Dimensions [mm] |
see image |
| Fire resistance |
yes |
| Colour |
silver |
| Application |
indoor and outdoor |
| Air ducts |
yes |
| Mounting |
wall / ceiling / suspended ceiling |
| Version |
Flexible ducts |