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 = 780÷22.800 m3/h      |      Pt = 190÷1.200 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
401 400 - variabile 2500 - 4500 7,2 - 32,8 295 - 243 165 140x100
451 450 - variabile 2200 - 4250 10,2 - 46,6 373 - 308 205 180x125
501 500 - variabile 2000 - 4000 14 - 64 461 - 380 205 180x125
561 560 - variabile 1800 - 3550 20 - 90 575 - 470 229 200x140
631 630 - variabile 1600 - 3150 28 - 125 735 - 590 255 224x160
711 710 - variabile 1400 - 3000 40 - 180 920 - 750 286 250x180
801 800 - variabile 1250 - 2800 56 - 255 1199 - 1000 321 280x200
901 900 - variabile 1120 - 2500 47 - 165 400 - 350 361 315x224
1001 1000 - variabile 1000 - 2000 65 - 240 505 - 435 406 355x250
1121 1120 - variabile 900 - 1800 90 - 300 595 - 535 456 400x280


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