Backward curved blade centrifugal fans for clean or slightly dusty air

Centrifugal duct fans suitable for clean or slightly dusty air with temperatures from -0 to + 40 ° C. Suitable for high flow rates with medium-low pressure. Suitable for multiple applications in industrial plant engineering and air conditioning. 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 250 to 1,400 mm
Flow rates from 2,500 to 140,000 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