Impeller with open blades.

Belt drive.

Use: for the aspiration of very dusty air containing various types of materials.

The level of use of this series of ventilators is extremely high in the following industries:
sawmills/joineries: for the transportation of sawdust and of wood chips;
tanneries: for the transportation of leather trimmings and shavings;
bookbinderies: for the transportation of paper trammings;
textile industries: for the transportation of yarn waste and of long fibres;
industries for the working of plastics: for the transportation of granulates and of nylon trimmings; for the loading of solid combustibles into boilers, etc.

Max air temperature: 90° C

Characteristics:   V = 180÷7.800 m3/h      |      Pt = 180÷1.220 kg/m2

ErP: these fans are covered by Directive 2009/125/EC


Installed Motor Power
Rotation Speed
Volumetric Flow
V = m³/min
Discharge Pressure
Pt = kg/m² (mm H2O)
Inlet Flange
Outlet Flange
int. mm
501 500 - variabile 2000 - 4000 4 - 22 430 - 370 165 125x90
561 560 - variabile 1800 - 3550 6 - 32 548 - 478 185 140x100
631 630 - variabile 1600 - 3150 8 - 45 685 - 600 205 160x112
711 710 - variabile 1400 - 3000 11 - 63 870 - 730 229 180x125
801 800 - variabile 1250 - 3000 17 - 85 1070 - 925 255 200x140
901 900 - variabile 1120 - 2500 15 - 65 350 - 310 286 224x160
1001 1000 - variabile 1000 - 2250 20 - 80 430 - 370 321 250x180


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