OZA-HD series axial fans are designed for systems where it is necessary to provide the highest pressure-to-flow ratio with the smallest fan size or to minimize noise by using the fan at lower speeds.

OZA-HD fans consist of a specially designed impeller, an all-welded casing made of rolled sheet and an asynchronous motor placed in the air fl ow. Thanks to its special aerodynamic shape, the motor support stand serves as a guide apparatus.

The impeller is formed by wide rotary blades of complex shape. The blade angle is adjusted during the fan manufacturing process at the factory to achieve maximum effi ciency.

• general purpose industrial (N); 
• corrosion-resistant (CR1)