Low nise and vibration - Dynamic balancing minimizes vibration.

Dust-proofed shaft seal - Protects bearings from contaminated air stream and posible foriegn particle damage.

High reliability - Directly connected motor shaft-impeller provides reliable, long term perfomance. No gears, belts, motor brushes or sliding blades to require periodic maintenence.

Space-efficient design - Unique design results in substancial airflows at moderate pressues in minimum space and weight.

Versatility - Easily throttled and change from pressure to suction operation. May be mounted in a variety of fashioned.

Stable airflow - Ceentrifugal compessor design to deliver smooth, stable airflow with no pulsations.

High-pressure airflow - Produces continuous high-pressure airflow. The ring blowers ideally suited to many indstrial applications.