Axial fan CJHCH series

wall-mountedventilation230VAC

Axial ventilation units with acoustically insulated box Ventilation units with internal acoustic insulation with removable manhole covers. Fan: • Galvanised sheet steel structure with thermal and acoustic insulation. • Fibreglass reinforced polyamide-6 impeller. Models 100-4T-15 and 100-4T-20 only in AL version in cast aluminium. • Ventilation units prepared for vertical or horizontal work. • 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. IP55 protection. Except single-phase models from size 45 to size 56, with IP54 protection. 1 or 2 speeds depending on model. • 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: • Galvanised steel sheet. On request: • AL version rotors made of cast aluminium. • Airflow direction from impeller to motor. • 100% reversible impellers. • Special windings for different voltages.