Range of single inlet direct drive centrifugal fans designed for smoke extraction in fire conditions and certified F400-120 (CE marked).All casings are manufactured from electro-welded sheet steel protected against corrosion by grey epoxy-polyester paint coating.All models incorporate forward curved centrifugal impellers manufactured from galvanised sheet steel.Available, depending upon the model, with single or three phase motors in 4 or 6 poles.
