Backward curved blade centrifugal fans for pneumatic conveying

Centrifugal duct fans suitable for air with temperatures from -20 to +40°C. Suitable for small and medium flow rates and high and very high heads. Suitable for pneumatic conveying of dusts, for drying, pressurization for use in the industrial field of foundries, food factories, industrial ovens, chemical sector.

Suitable for use in the industrial field of foundries, pasta factories, ovens, chemical industry.
Suitable for installation in zone 1/21, i.e. in areas or environments where a high safety factor against explosions due to gas, (II 2G) or flammable dust (II 2D) is required.

Robust construction for professional applications in hazardous environments
Diameters from 400 to 1,000 mm
Flow rates from 500 to 9,000 m3/h max
Suction nozzle with brass facing and painted sheet steel spiral casing
ISO 6580/EUROVENT 1-2 standard connection flanges
Suction nozzle with large radius
Single inlet sheet steel impeller with curved backward blades
Directly coupled 4 and transmission versions 9 – 12 with one-piece cast iron bearing housings
Versions on request for higher air temperatures