Fan replacement made easy with energy-efficient fan solutions from ebm-papst.

Use is still often made of fixed-speed asynchronous motors to drive fans in the refrigeration, air conditioning, and building services sector. But these have one major drawback: Relatively poor efficiency. This has consequences for energy consumption in virtually all applications.

There is room for saving energy here: ebm-papst can replace generally inefficient fans employing AC motors with highly efficient EC technology of the same mechanical design. Switching from AC to EC fans not only benefits the environment and cuts operating costs, it also enhances comfort.

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Simple and reliable fan replacement – with a plug & play approach.

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Advantages of EC fans

EC motors are extremely efficient, unbeatably compact and feature very smooth operation. When it comes to efficiency, they are always superior to the widely used asynchronous motors. The efficiency of the energy-optimized motor already far surpasses the values for efficiency class IE4. And it is considerably quieter than conventional belt-driven AC fans.

The EC motor is equipped with control electronics permitting precise adjustment of the air volume to suit requirements. There are also advantages with regard to EMC issues, and the unit only has to be connected to one supply point. EC motors have become established as fan drives in many fields. The term “EC motor” is often used for different concepts, but one aspect is always the same: The design of the GreenTech EC motor from ebm-papst means that there is no need for problematic rare-earth magnets.

   

 

   

Do you need help? Our ventilation and air-conditioning specialists would be pleased to contact you.

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Do you need any help? Our specialists would be pleased to get in touch with you.