Axair now offer three motor sizes in EC versions from Ecofit. All are ErP 2013 and 2015 compliant. The three motors available are the D7 motor for fans up to 120Wa, G9 for fans up to 150Wa and finally the L4 motor for fans up to 250Wa.
Motors are available coupled to either forward curved or backward curved impellers giving a huge range of operating points within the same footprint, with EC motors alone. The motors offer speed control at its most simple with 0-10VDc, PWM or potentiometer.
Ecofit can also offer customised performance curves giving truly unique operating points. This customisation gives flexibility and freedom to the customer to demand something new from a fan. For more information or technical advice, contact the Axair team.