Impeller with open blades.

Directly coupled motor.

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: 80° C

Characteristics:   V = 900÷40.000 m3/h      |      Pt = 100÷800 kgf/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
401 400 - variabile 1800 - 3550 22 - 87 280 - 210 255 250x180
451 450 - variabile 1600 - 3550 31 - 125 350 - 265 286 280x200
501 500 - variabile 1450 - 3550 45 - 170 440 - 330 321 315x224
561 560 - variabile 1450 - 3150 63 - 240 550 - 415 361 355x250
631 630 - variabile 1250 - 2950 70 - 256 696 - 616 405 400x280
711 710 - variabile 1250 - 2650 55 - 225 220 - 175 456 450x315
801 800 - variabile 1000 - 2250 90 - 280 280 - 240 506 500x355
901 900 - variabile 900 - 2000 125 - 450 395 - 280 568 560x400
1001 1000 - variabile 800 - 1800 180 - 645 480 - 315 638 630x450
1121 1120 - variabile 710 - 1600 250 - 900 600 - 440 718 710x500


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