VACUUM EJECTOR

1. Absolute reliability. 
Cast iron 
2. Robust and long working life.  Cast Steel  Carbon
3. Can be made from many corrosion resistance  Stainless Steel  Lead
    material.  Monel Rubber Lined 
4. Easy handling even of large suction quantities.  Porcelain PVC
5. low capital, installation and maintenance costs.  Teflon Poly propylene 
6. Compact and light weight.   
7. No moving part to wear or to go out of order.   
8. Simple in operation.   
9. No sealing and lubricating liquids are required as in mechanical system as per eg: Water ring
    vacuum pumps & high vacuum pumps.  
 

High pressure motivating fluid is converted to high velocity. High velocity fluid entrains and transfers part of its momentum to the induced fluid. These mixed fluids at low velocity enter the diffuser, which is so shaped that it gradually converts's the velocity energy to pressure energy and discharges them to a pressure higher than suction pressure but lower than initial motivating fluid pressure.
 
 
 
Salient Features   Matertial Of Construction