• These are specially designed and fabricated to ensure high efficiency and trouble-free operation.
• They are virtually maintenance free as they perform neatly without causing any friction or vibration; the moving parts neither touch each other nor have any contact with the stationary body, and therefore require no lubrication at all, and generate oil free vacuum and pressure. 
• Compact design, light weight but rugged construction supplemented with trouble free performance makes them cost effective as well.
• The main assembly of the blower consists of dynamically balanced multi bladed impeller which is made to revolve at a very high speed in a specially designed stator cum compression chamber, ensuring very fine clearance between them; the impeller is fitted directly onto a bearing mounted shaft of a superior quality flanged electric motor.