The Dalap ALUDAP aluminium flex duct with a diameter of 250 mm and a maximum length of 6000 mm is used for shorter exhaust air runs in small and medium-sized rooms with a complex layout (e.g. kitchens, bathrooms, toilets, shops, warehouses, greenhouses, attics or suspended ceilings). The flex duct is also suitable for the connection of individual components to other air handling systems. These include, for example, inline duct fans and extractor hoods, various ventilation components, ventilation grilles or diffusers.

The Dalap ALUDAP aluminium flex duct can easily be connected to fans and ventilation grilles.
Advantages of the flexible Dalap ALUDAP duct, Ø 250 mm / length 6 m
- Suitable for air distribution over shorter distances or for connecting various components to a ventilation system
- easy to bend, shape, stretch and shorten, as required
-
low weight and high durability
- designed for temperatures from -30 to +250 °C
-
easy installation and handling even in tight or hard-to-reach spaces
- compatible with ducts and components of the same diameter
-
custom-made versions from high-quality aluminium tape available
Durable and lightweight ventilation ducts from our own production
The flexible ventilation duct consists of a 0.07 mm thick aluminium tape, which is firmly joined using a special machine. Thanks to the material used, the ALUDAP is extremely light and, compared to air ducts made of ALU foil, also very durable at the same time. With a maximum air velocity of 25 m/s and a pressure of 2000 Pa, it can safely withstand temperatures from -30 to +250 °C.

The flexible Dalap ALUDAP aluminium duct can be shaped, stretched and installed as required.
Easy handling and installation
Dalap ALUDAP 250/6 is compressed, i.e. to approx. 30% of its final length, as supplied. The maximum length is best achieved by two people carefully twisting it counter-clockwise. Once stretched, this metal duct can be bent, shaped and shortened very easily (e.g. with a utility knife). For fixing, we recommend using a hose clamp or aluminium tape or also PVC tape.
To connect a further duct, an internal connector is required, which can be found among the accessories.
Technical data
| Diameter [mm] |
250 |
| Length [m] |
6 |
| Max. pressure [Pa] |
2000 |
| Weight [kg] |
1,91 |
| Dimensions [mm] |
see image |
| Material |
Aluminium |
| Fire resistance |
yes |
| Operating temperature [°C] |
-30 to +250 |
| Colour |
silver |
| Application |
indoor and outdoor |
| Air ducts |
yes |
| Mounting |
wall / ceiling / suspended ceiling |
| Version |
Flexible ducts |
| Model |
ALUDAP 250/6 |