External Rotor Motors

Cebi designs and manufactures larger motors used for industrial and residential ventilation such as heat exchangers, cooker hoods and a variety of ventilation units. This product family includes external rotor asynchronous motors and electronic motors.

External Rotor Asynchronous Motors (AC)

Easy-to-install and easy-to-manage, our AC motors are designed for reliable and low-noise functioning according to current standards. They can be supplied with a wide range of impeller configurations: axial, centrifugal, single or double inlet, with forward or backward-curved blades. Plastic or steel impellers have to be selected according to motor type and performance.

Key characteristics

  • High modularity
  • Large variety of designs based on customer requirements
  • Low noise emission

ac motors, ac electric motor

Electronic Motors

Cebi's electronic motors have been designed for energy efficiency purposes. The electronic control is achieved by means of an external potentiometer or a Pulse Width Modulation signal, with a sampling frequency of four seconds. They are provided with motor overload protection as well as locked rotor protection, designed to prevent acoustic disturbance and are compliant with EMC requirements. The motor also prevents external interference to avoid movement of the impeller when set in stand-by.

Key characteristics

  • Large variety of designs based on customer requirements
  • Motor overload protection
  • Locked rotor protection

electronic motors