Backward curved blade centrifugal fans for clean or dusty air

Centrifugal duct fans suitable for clean or  dusty air with temperatures from -10 to + 60 ° C. Suitable for medium-high flow rates with medium-high pressure.
Suitable for the transport of solid materials mixed with air such as shavings and sawdust, with a fan not crossed by the material.

Robust construction for professional applications.
Diameters from 400 to 1,400 mm
Flow rates from 2,900 to 79,200 m³ / h
Inlet cone and casing in epoxy painted steel sheet
Simple inlet impeller in sheet metal with backward curved blades
Versions on request for higher air temperatures

Versions:
PQ-L ATEX ATEX versions II2G / II2D IIB
PQL Inox Anti-corrosion versions in AISI 304 / 316L stainless steel
PQ-L A.T. Versions for high temperature air up to + 300 ° C