Single inlet centrifugal fans with forward curved impeller
Fan: • Sheet steel casing. • Forward curved impeller in galvanised sheet steel. • Maximum temperature of air to be carried: -25 ºC +120 ºC.
Motor: • Motors with IE3 efficiency for powers equal to or greater than 0.75 kW, except single-phase, 2-speed and 8-pole. • Class F motors with ball bearings and IP55 protection except single-phase models with IP54 protection. • Single-phase 230 V 50 Hz and three-phase 230/400 V 50 Hz. • Working temperature: -25 ºC +50 ºC.
Finish: • Anti-corrosive finish in polyester resin, polymerised at 190 ºC, after degreasing with phosphate-free nanotechnology treatment.
On request: • Special windings for different voltages.
