Impeller with open blades.

Directly coupled motor.

Use: for the suction of very dusty air containing various types of materials in suspension. These types of fans are mainly used in the following industries:
joinery works: for the transport of saw dust and wooden shavings;
tanneries: for the transport of trimmings and skin shavings;
industries for plastic articles: for the transport of granulates.

The temperature of the fluid sucked in must not exceed 80°C.

Characteristics:    V = 2.700÷18.900 m3/h      |       Pt = 140÷320 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
631/A 630 112 M - 4 p 4 1425 45 - 90 185 - 138 321 315x224
711/A 710 132 M - 4 p 7,5 1450 63 - 125 240 - 180 361 355x250
712/A* 710 132 S - 4 p 5,5 1440 56 - 112 213 - 175 361 355x250
801/A 800 160 L - 4 p 15 1460 112 - 225 330 - 250 406 400x280
802/A* 800 160 M - 4 p 11 1460 90 - 180 295 - 218 406 400x280
902/A 900 180 M - 4 p 18,5 1470 160 - 250 322 - 272 506 450x315
902/B 900 180 L - 4 p 22 1470 160 - 315 322 - 225 506 450x315


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