Centrifugal fans with double inlet transmission with highly rigid cubic structure to reinforce the casing
• Galvanised steel sheet casing.
• Forward curved impeller in galvanised sheet steel.
• Bearings supported with rubber dampers to avoid vibrations.
• Motors with IE3 efficiency for powers equal to or greater than 0.75 kW, except single-phase, 2-speed and 8-pole.
• Free shaft with permanently greased ball bearings on both sides.
• Working temperature: -25 ºC +80 ºC.
• Galvanised steel sheet.