-Fan housing is equipped with bilateral rolled flanges containing connecting holes.
-Impellers in the two stage fans are counter-rotating.
-Fans designed for moving air and other chemically inert agents.
-They are designed with a particular emphasis on achieving high pressures.
FAN HOUSING
Fan housing: with a perfectly round shape, made of steel sheet, flanges rolled from the housing, protected against corrosion by powder coating or galvanizing.
MOTOR
Motors: asynchronous, placed in a closed cast-aluminum or cast-iron housing, equipped with maintenance-free bearings; 1- or 3-phase type.
IMPELLER
Our impellers: high efficiency impellers, with profiled blades, made from a durable and lightweight plastic material – PPG (polypropylene reinforced with fiberglass), pressure-cast alu-minum hub. The low weight of the rotor and its dynamic balance in G 6.3 class extends the life of the motor bearings
ADDITIONAL OPTIONS
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.