The Dalap ALITSONO flexible air duct with a diameter of 200 mm and length of 5 m is thermally insulated & sound-absorbing, making it ideally suited for locations with increased noise protection requirements, such as education centres, kindergartens, hospitals or spa centres. The insulated aluminium flex duct is used, for example, as a connection to ventilation systems such as kitchen extractor hoods, heat recovery units or air conditioning systems.
The Dalap ALITSONO 200/5 air duct consists of microperforated, polyester-laminated aluminium foil, reinforced with a spring spiral made of carbon steel and a 25 mm thick insulation layer of mineral wool. Suitable for temperatures from -30 °C to +140 °C, with a velocity of 30 m/s and pressure of 2500 Pa.
Technical data
| Diameter [mm] |
200 |
| Length [m] |
5 |
| Max. pressure [Pa] |
2500 |
| Weight [kg] |
2.8 |
| Dimensions [mm] |
see image |
| Material |
Aluminium, mineral wool |
| Fire resistance |
yes |
| Operating temperature [°C] |
-30 to +140 |
| Colour |
silver |
| Air ducts |
yes |
| Version |
flexible duct with insulation |
| Model |
ALITSONO 200/5 |
