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.