MBD EC 355 B – Helios – MegaBox EC-Centrifugal Fan
Acoustically insulated EC-centrifugal fan with swing out motor and impeller unit and with motor out of the air stream.
Acoustically lined double skinned galvanised steel casing with 30 mm thick mineral fibreboard. Intake and exhaust spigots with twin-seal rubber gasket Swing out motor and impeller unit for easy cleaning and maintenance including 2 sturdy mounting rails with 4 anti vibration mounts. Condensation drain and drip protection with the door opened as standard.
Energy-saving, speed controllable EC-internal rotor motor with highest efficiency, protection to IP 55. With ball bearings, maintenance-free and radio suppressed. Integrated electronic temperature monitoring for EC-motor and electronics. In the event that the maximum permitted motor temperature is exceeded an automatic speed reduction takes place. Stepless speed control with potentiometer or universal control system. Terminal box (IP 55) fitted externally on the motor.