Single inlet medium pressure centrifugal fans with sheet steel casing and impeller
Fan: • Sheet steel casing, except models 38-2M and 380 in cast aluminum. • Forward curved impeller in galvanised sheet steel. • Maximum temperature of air to be carried: -25 ºC +120 ºC, maximum +100 ºC models 38-2M and 380.
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. Models 38-2M and 380 with IP21 protection. • Single-phase 230 V 50 Hz and three-phase 230/400 V 50 Hz (up to 4 kW) and 400/690 V 50 Hz (powers greater than 4 kW). • Working temperature: -25 ºC +50 ºC.
Finish: • Anti-corrosive finish in polyester resin, polymerised at 190 ºC, after degreasing with phosphate-free nanotechnology treatment. • Models 38-2M and 380: Unpainted casing.
On request: • Special windings for different voltages, except models 38-2M and 380. • Fan prepared to transport air up to +250 ºc, except models 38-2M and 380. • Stainless steel fan, except models 38-2M and 380. • Category 2 ATEX certification (see CMP/ATEX series), except models 38-2M and 380. • Models 38-2M and 380: Anti-corrosive finish in polyester resin, polymerised at 190 ºC, after degreasing with phosphate-free nanotechnology treatment.
