Single-inlet centrifugal fans with multiblade impeller
- Sheet steel casing.
- Impeller with forward-curved blades made of galvanised sheet steel.
- IE3 efficiency motors for powers equal to or greater than 0.75kW 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 230V-50Hz and three-phase 230/400V-50Hz.
- Maximum temperature of air to be carried: -20ºC + 120ºC.
- Anticorrosive finish of polyester resin polymerised at 190ºC. previously degreased with phosphate-free nanotechnological treatment.
- Special windings for different voltages.