The optimized airflow cross-section reduces outlet velocity and ensures stable operation even under high-performance conditions.

• a new-generation impeller with an adjustable blade angle;

• a fully welded cylindrical housing for increased rigidity and heat resistance;

• a durable asynchronous motor integrated inside the casing;

• three-dimensional blades made by precision injection molding, providing maximum airflow efficiency and low noise levels.

The construction of the OZA 501 fans includes:

Compared to conventional ventilation systems, the fan consumes significantly less energy, since it does not operate continuously and eliminates pressure losses in duct systems. The absence of air ducts and additional technical rooms simplifies installation and reduces operating costs.

The OZA 501 series represents a high-pressure axial fan line, engineered for use in smoke extraction systems of large facilities such as shopping centers, underground parking lots, warehouses, and industrial buildings.

The OZA 501 axial smoke exhaust fan is designed for efficient smoke extraction during and after a fire, ensuring safe evacuation routes for people from affected areas. The fan operates reliably under extreme temperature conditions and helps to reduce risks during emergency situations.