Fan housing: with a perfectly round shape, made of steel sheet, flanges rolled from the housing, protected against corrosion by powder coating or galvanizing.
Motors: two-speed asynchronous 3~400V, 50Hz, placed in a closed cast-aluminum or cast-iron housing, equipped with maintenance-free bearings; 3-phase type. Ingress protection IP55.
Our impellers: high efficiency impellers, with profiled blades, made from a durable and lightweight plastic material – PPG (polypropylene reinforced with fiberglass), pressure-cast aluminum hub. The low weight of the rotor and its dynamic balance in G 6.3 class extends the life of the motor bearings.
Impellers: equipped with aluminum or PAG (fiberglass-reinforced polyamide) blades.
Motors: IP 56, IP 66, H-insulation class, two-speed motors, dry or damp environment, adapted for use with an inverter or to operate in temperatures
-40 ÷ +60°C.
Fan housing: made of stainless steel or aluminium.
Also available: fans resistant to aggressive chemical agents.
* Sound level with open inlet and outlet
** Weight of fans given in this site is the design value and weight of delivered products may be different.