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SIT Axial Fan with long casing fitted with double flange, drive by belts and pulleys



SIT Industrial axial fan

Long conveyance casing in high-gauge sheet steel (Fe 37),  with double flange and inspection door and fitted with an external base for a chain stretcher device and motor attachment and protective casing for the transmission.

Impeller with blades adjustable from standstill state, starting from 710 mm diameter inclusive.

Hub : Aluminum

Blade material: resin (glass-charged polypropylene), Aluminium


A series of axial, flanged transmission fans, suitable for channelling, are used in exhaust, drying, air conditioning and tunnel ventilation systems, and  are widely applied in foundries, cement factories, paper mills, joinery works, garages and wherever a large air flow is needed at low and medium pressures.


Capacity from 540 to 55.000 m3/h. Total Pressure up to 120 daPa

Temperature of the conveyed fluid: –10°C to +60°C.

Motors acc. to IEC-Stds: up to 4 kW, 230/400V over  4 kW, 400/690V, 50 Hz, 3-phase, Class F, IP 55, B3

Standard painting: blue RAL 5007