The RUCK AL 355 D4 F4 01 is an inline cased axial smoke fan intended for normal ventilation and emergency smoke extraction applications. It forms part of the RUCK AL series and uses a 355mm axial impeller developed with CFD-optimised aerodynamics to support efficient airflow.
This model is equipped with an IE3 efficiency motor that is frequency controllable, allowing adjustable airflow during standard ventilation operation. The housing is weight optimised and finished with a powder-coated surface to provide durability for typical installation conditions.
The RUCK AL 355 D4 F4 01 is designed as a dual-use fan, suitable for continuous operation conveying air at temperatures up to 60°C and for smoke extraction applications. It is certified to F400, meaning it can operate at 400°C for up to 2 hours in emergency situations, and exceeds current ErP regulation requirements for energy efficiency.