There are two rotors in the compartment of the blower body, when the rotors operate in the opposite direction, they suck air in to balance the pressure created due to the volume V 1 change on the inlet size. And the air of the volume V2 will be sent out through the discharge side and the high pressure will be created through the discharge There is no need to supply any lubrication between two rotors because of the existing clearance between them which gives no worry about the possibility of friction. The blower runs well at high speed and produces clean air; it is also applied to vacuum purpose. and technical expertise. These ARJ Series high performance Blowers employ three lobe rotor designs which reduce noise and vibration level. This World Class mechanical marvel is indigenously manufactured at AMCL’s state –of-the-art plant at Butibori near Nagpur. These Blowers are working in different industries in India and abroad at utmost satisfaction of our customers due to excellent product performance and our after sales parts and service support.