The RUCK CPA 400 D2 F4 01 is a robust high-boost axial jet fan developed for impulse ventilation and emergency smoke extraction in enclosed car parks and underground garages. Its 400mm impeller, combined with an aerodynamically optimized impeller and nozzle design, ensures high thrust output with excellent energy efficiency.
The fan is fitted with an IE3 efficiency motor suitable for speed control via a frequency converter, allowing flexible airflow regulation during normal operation. The housing is weight-optimized and manufactured from durable AlMg3 aluminium and steel plate, providing mechanical strength while simplifying installation and handling.
Certified as an F400 smoke extract fan, the CPA 400 D2 F4 01 is approved for operation at temperatures up to 400°C for 2 hours in emergency conditions, while also supporting continuous operation with conveyed air temperatures up to 60°C. Adjustable installation height during assembly allows the fan to be precisely adapted to different ceiling heights and car park layouts, making it a reliable solution for modern smoke control and ventilation systems.