Casing
Self supporting aluminium frame construction with highly impact resistant PA6 corners. 30 mm glass wool acoustic and thermal insulation.
Motor
Energy-saving, highly efficient EC external rotor motors.
Impeller geometry
Radial impeller with backwards curved blades.
Output control
100 % controllable via a 0-10 V signal. The fans are equipped with a potentiometer (0-10 V), installed in the terminal box. The speed can be easily adjusted should the installation require a different operation point.
Motor protection
The motor protection is integrated in the motor electronics.