Brushless blowers are powered by an electronically-commutated motor (ECM) to create vacuum suction and air flow (CFM) discharge. They have no brushes that wear out and a speed control to adjust motor speed. Blowers are for use in business machines, computer peripherals, material handling, air samplers/evacuators, packaging systems, photographic medical equipment, and air beds.
5.7 Inch Body Diameter Brushless Blowers
Electronic Speed Control
Manual Speed Control