Fantech Eco-Speed - the new axial fan with integrated VSD

The new Fantech Eco-Speed Series of axial duct mounted fans incorporate a unique AC motor with an integrated variable speed drive (VSD).

The integrated VSD provides variable frequency speed control with 240V AC supply input and 415V motor efficiency. This alleviates the need for the traditional style VSD's resulting in a quicker, more cost effective installation.

The Fantech Eco-Speed Series is available in sizes ranging from Ø400 to Ø710mm in diameter and with Manual or Feedback Control options.

Energy saving opportunities with the Eco-Speed Series
Manual Control Unit - Fan speed can be set to achieve the required airflow/pressure, thereby reducing wasted energy on excess fan capacity. Feedback Control Unit - Remote sensors can be connected directly to the fan to control its speed, on demand airflow using only the energy needed.

Applications
With in-built speed control the Fantech Eco-Speed Series is suited to air conditioning and ventilation applications where precise fine-tuning of the airflow is required and/or energy efficiency is a consideration. Used instead of volume control dampers to throttle the fan, a more energy efficient system can be achieved.

Ideal for emergency breakdowns
In addition to its energy saving potential, Fantech Eco-Speed Series fans are ideal for emergency breakdown work. In many cases, the Manual Control units can be supplied off-the-shelf in the diameter that is required and adjusted on-site to give the right amount of airflow/pressure. Speed adjustment is achieved via a simple knob on a control box which is attached to the fan case with 1.5m of flexible cable. If required, the cable can be extended so that the control box can be mounted in a convenient position for on going speed adjustment.