Duct calculator

Select calculator type

Select duct type

Select duct type

Select duct type

Select duct type

The ducts and fittings are available in low- and medium-pressure versions (min. vacuum / max. overpressure):
  • Class N design (low-pressure design):standard design from -400 Pa to +1000 Pa
  • Class S design (medium-pressure design): from -1000 Pa to 2500 P
Dimension of the long side
[mm]
Dimensional tolerance for the duct side
[mm]
Class N minimum sheet thicknes
[mm]
Class S minimum sheet thicknes
[mm]
100-500
0-4
0,6
0,7
501-1000
0-4
0,8
0,9
1001-2000
0-4
1,0
1,1
2001-4000
0-5
1,1
1,2
Results
Results
Results
Results
Results

Suggested diameter

Results

Suggested diameter

Results
Results
Lista dostępnych kanałów wynikająca z wyliczonych parametrów
Catalog number
Name
SPR-C-0140-050-0300
Spiralnie zwijane kanały wentylacyjne
SPR-C-0140-050-0300
Spiralnie zwijane kanały wentylacyjne