Very robust single inlet medium pressure centrifugal fans, equipped with a backward impeller
Fan: • Sheet steel casing. • Backward curved impeller in highly robust 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, IP55 protection. • Multi-voltage motor, special design valid for: 220/380 V 60 Hz, 254/440 V 60 Hz, 265/460 V 60 Hz, 277/480 V 60 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. • Fan prepared to transport air up to +250 ºC. • Stainless steel fan. • Category 2 ATEX certification (see CMR/ATEX series).