tysk flag danish flag US flag norsk flag svensk flag fransk flag finsk flag


CFIR is a heat-resistant inline fan which supplies gas, oil and steam installations with mechanical draught. Designed to work at continuous flue gas temperatures up to 600 °C, the CFIR can be installed both vertically and horizontally in your duct system, indoors as well as outdoors (from -40 °C to +50 °C), providing you with more freedom of design.

Its stable construction makes it suitable for pulsating boilers. All stainless steel in accordance with EN1.4404(316L) for installation in corrosive environments. The new cylindrical design replaces the old CFI box design for a more seamless and aesthestically pleasing integration with cylindrical ducts and chimney flues. Also designed to meet EN1.6475 demands for gas seal.


Technical specifications
Product range

Rotations/max. Voltage kW Weight
CFIR200 2400 3 x 208-230 V 0,8 23 kg
CFIR300 2200 3 x 380-480 V 1,7 38 kg
CFIR400 2000 3 x 380-480 V 2,1 56 kg
CFIR500 2000 3 x 380-480 V 3.0 75 kg

Didn't find the right solution?

Contact us – and together we’ll find a solution that is just right for you, whether it is a mechanical chimney draught – or industrial heat recovery.

Contact us
 Didn't find the right solution?