EC and DC external rotor motor powered forward-curved centrifugal fan series comes in two models: single-inlet and dual-inlet. Single-inlet products cover a diameter range from φ120 to φ180 mm, with maximum air volume up to 950 m3/h and maximum static pressure up to 430 Pa. Dual-inlet products cover a diameter range from φ120 to φ146 mm. This external rotor fan series has a compact structure, operates reliably and is both energy saving and efficient. It is designed with low noise, a long service life, and is easy to install.These products are widely used in air purification, household appliances, etc.This series of axial fans has EC and DC available,Available input power sources for DC series are 12VDC, 24VDC, 48VDC and 310VDC, and for EC series are 115VAC, 230VAC and 380VAC;EC and DC motors make the fans more efficient and, with products also meeting European ErP energy efficiency requirements, it is easier to control the fan and flexibly meet customers’ control requirements.Dunli EC/DC motors come with a variety of control solutions and protection functions - to achieve intelligent control, energy savings and environmental protection at the same time.