Backward curved blade centrifugal fans for clean air

Centrifugal duct fans suitable for clean  air with temperatures from -10 to + 60 ° C. Suitable for small-medium flow rates with high or very high pressure.  Suitable for pneumatic conveying of fumes and fine dusts. Suitable for the transport of solid materials mixed with air, shavings and sawdust with a fan not crossed by the material. Suitable for installation in zone 1/21, i.e. in areas or environments where it is necessary to ensure a high safety factor against explosions due to gas (II 2G) or flammable dust (II 2D).

Robust construction for professional applications.
Diameters from 350 to 1,000 mm
Flow rates from 250 to 33,000 m³ / h
Brass inlet cone and casing in epoxy painted steel sheet
Connection flanges ISO 6580 / EUROVENT 1-2 standards
Executions 4 directly coupled and transmission executions 9 – 12 with monobloc bearing supports made of cast iron
Versions on request for higher air temperatures