Axial fan DAS Series

extraction230VAC400 VAC

• Axial fan with steel wall ring, in three-phase AC version. • Protective grille on the intake side, painted. • 8- to 10-blade impellers made of glass-fibre reinforced polyamide. • Protected against weathering by epoxy coating. • Designed for the temperature range -10 °C +50 °C. • Fans meet the requirements of the European Ecodesign Directive (EC) No.327/2011 Directive 2009/125/EC. • Vibration-free running due to dynamically balanced impeller and motor (shaft-rotor), according to quality class 6.3, DIN ISO 1940, part 1. • High efficiency on the ventilation side, low operating noise. • High degree of protection IP 55. • Simple mounting by means of square wall plate (accessory). Air flow direction •The air flow direction is marked. •For air extraction (clockwise rotation) only. Three-phase AC motor • Asynchronous motor. • Not suitable for ventilating steam-saturated air. • Rated voltage 400 V, 50 Hz. • IP 55 degree of protection. • Speed controllable. Units controllable via optional frequency converter, e.g. type MF • The fan motor must be secured against thermal overload by means of a current-dependent protection device. The protection device is to be provided by the customer. • Overload protection with motor protection switch provided by the customer. • Temperature class F.