Air flow rate

Intake Exhaust
l/s m³/h
Pa
m2
Airflow for all types STANDARD + OPTIONS
DucoWall Classic 20Z
DucoWall Classic 20V
DucoWall Classic 50Z
DucoWall Classic 50/75Z
DucoWall Classic 60C/1
DucoWall Classic 60C/2
DucoWall Classic 60C/3
DucoWall Classic 70V
DucoWall Classic 80HP
DucoWall Classic 35V
DucoWall Classic 50Z/30° Pitch 65
DucoWall Classic 50Z/30° Pitch 75
DucoWall Solid 30Z P1
DucoWall Solid 30Z P2
DucoWall Acoustic 75L
DucoWall Acoustic 75Z
DucoWall Classic 50HP
DucoWall Acoustic 150
DucoWall Acoustic 300
DucoWall Classic 130HP
DucoWall Classic 45HP
DucoWall Screening 70/75
DucoWall Screening 70/112
DucoWall Screening 70/150
DucoWall Screening 35/75
DucoWall Screening 35/112
DucoWall Screening 35/150

Surface (m²)

Intake Exhaust
l/s m³/h
Pa
needed surface in m² STANDARD + OPTIONS
DucoWall Classic 20Z
DucoWall Classic 20V
DucoWall Classic 50Z
DucoWall Classic 50/75Z
DucoWall Classic 60C/1
DucoWall Classic 60C/2
DucoWall Classic 60C/3
DucoWall Classic 70V
DucoWall Classic 80HP
DucoWall Classic 35V
DucoWall Classic 50Z/30° Pitch 65
DucoWall Classic 50Z/30° Pitch 75
DucoWall Solid 30Z P1
DucoWall Solid 30Z P2
DucoWall Acoustic 75L
DucoWall Acoustic 75Z
DucoWall Classic 50HP
DucoWall Acoustic 150
DucoWall Acoustic 300
DucoWall Classic 130HP
DucoWall Classic 45HP
DucoWall Screening 70/75
DucoWall Screening 70/112
DucoWall Screening 70/150
DucoWall Screening 35/75
DucoWall Screening 35/112
DucoWall Screening 35/150

Pressure drop (Pa)

Intake Exhaust
m/s
l/s m³/h
Pressure drop in Pa STANDARD + OPTIONS
DucoWall Classic 20Z
DucoWall Classic 20V
DucoWall Classic 50Z
DucoWall Classic 50/75Z
DucoWall Classic 60C/1
DucoWall Classic 60C/2
DucoWall Classic 60C/3
DucoWall Classic 70V
DucoWall Classic 80HP
DucoWall Classic 35V
DucoWall Classic 50Z/30° Pitch 65
DucoWall Classic 50Z/30° Pitch 75
DucoWall Solid 30Z P1
DucoWall Solid 30Z P2
DucoWall Acoustic 75L
DucoWall Acoustic 75Z
DucoWall Classic 50HP
DucoWall Acoustic 150
DucoWall Acoustic 300
DucoWall Classic 130HP
DucoWall Classic 45HP
DucoWall Screening 70/75
DucoWall Screening 70/112
DucoWall Screening 70/150
DucoWall Screening 35/75
DucoWall Screening 35/112
DucoWall Screening 35/150

The calculations in this programme are for information only and should be checked by the user if necessary. DUCO cannot be held responsible for errors or incompleteness in this calculation programme. Our calculation programmes are developed with the utmost care and using the most modern techniques. However, given the evolving nature of the programme, errors and incompleteness cannot be avoided.