WORKING PRINCIBLE OF BLOWERS
Blowers are made of a couple of rotors rotating in a particular shaped body in a positive displacement. The movement of rotors are synchronized by timing gears located on the shafts. Therefore, there is no friction between rotors and between rotors and the body. During the process of rotation the air is moved out by the gears and transferred to the discharge side. Blowers transfer the air as much as it’s volume in each rotation of the pumping shaft. Air blowing capacity of Blowers depends on its operating speed and pressure (resistance) conditions. Blowers generate pressure depending on the system connected resistance and can work either in pressure or vacuum.