VVRDF-R External Motor Roof Type Fans

Wide capacity range from 1,150 m³ / h to 10,000 m³ / h

Electrostatic powder painted body

High resistance to heat with external engine structure

Suitable for speed control

IE4 or IE5 class EC motor


High efficiency backward curved plug fan

Low noise level

Quick setup

High performance

Possibility to work smoothly



Veloterm duct type fans max. It is suitable to work at 60 ° C.

It is a perfect solution to meet the ventilation needs of industrial and commercial areas.

Thanks to its tilted back structure, it meets high pressure needs.

The electrical terminal box outside the body allows cable connections to be made easily.

Optionally, the maintenance switch can be added.




Fan Body:

Fan body is made of high quality galvanized steel.



Fan blades are made of galvanized steel. The blades are statically and dynamically balanced.



The motor is in the F insulation class in the air flow.



Ip 55 electrical connection box made of plastic material is offered as standard.


Speed Control: Can be provided with an optional speed switch.

Last Update 27.01.2021 22:53:24