Fans designed to withstand extreme working conditions in ovens, dryers and other applications with high temperature and humidity
Fan: • Large thickness tubular sheet steel casing with rotating cover. • Cast aluminium impellers. • High quality bearings, with high temperature grease. • Bearing support with grease nipples. • External greasers in fan casing. • Airflow direction from motor to impeller.
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. • 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 +120 ºC.
Finish: • Anti-corrosive in anticaloric paint.
On request: • Airflow direction from impeller to motor. • 100% reversible impellers. • Special windings for different voltages. • Category 2 ATEX certification (see HPX/ATEX series).