LONG SHEATH CHANGEABLE BLADES
- Reinforced fan housing made of sheet steel.
- Articulated motor-impeller assembly for complete flexibility.
- Polyester finishing powder.
- Standard squirrel-cage asynchronous motor with IP-55 protection and class F insulation. Manufactured with standard voltages: 230V 50Hz in single-phase motors and 230/400V 50Hz in three-phase motors up to 4kW and 400/690V 50Hz for higher powers.
- HM: Polypropylene impeller (A2 profile) or fiberglass reinforced polyamide impeller (other profiles) with variable pitch angle
- HMA: Cast aluminum impeller with variable pitch angle.