There is a Centrifugal Blower offered by us that is an air moving device that uses an impeller to pull air into a tube like structure and release it at a 90o angle. The impeller is a set of blades inside the blower that rotates at a high rate to pressurize and move air. Centrifugal Blower is a motor or pump that propels air, and it moves the air inside the blower, and at a 90-degree angle, it pushes it out.