External rotor axial fans offer characteristics in line with the most demanding operation requirements.
The range includes a series of models with impeller diameters from 300 to 550 mm with 4 and/or 6 pole motors, single phase, 230V/50-60Hz, or three phase 230/400V50-60Hz both in sucking and blowing versions, air flows range from 1500 to 7700 m³/h approx.
The characteristics of external rotor motors allow minimum axial dimensions while granting optimum performance in terms of air flow, head and[...]