EJECTOR

 

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 Jet Pumps are devices for the conveyance, compression or mixing of gases, liquids and solids using a gas or liquid driving medium. They operate by the conversion of pressure energy into velocity in suitable nozzles. They are "Pumps without moving parts".

Features :

  • No moving parts.
  • Simple robust construction.
  • Quick and simple replacement of any worn out part.
  • Available in single and multiple stages.
Pumping Mechanism : The Jet Ejector consist of three main parts-
  1. The Driving Nozzle
  2. The Diffusor
  3. The Suction Chamber

The flow chanel of the diffusor consist of a part converging in the direction of the flow (the inlet cone), a cylindrical piece (the throat) and a diverging part (the outlet cone). The operation of Jet Ejectors is based on the fact that the motive medium jet (water of steam), leaving the driving nozzle entrains air from the suction chamber & compress it to atmospheric pressure.

Applications :                                                                     cmail.gif (2564 bytes)

  • Distillation
  • Vacuum Impregnation
  • Crystallisation
  • Filteration etc.

*Customised requirements can be offered on request

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