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Gas Jet Liquid Ejector

Gas jet liquid ejector

A gaseous motive medium is used to suck and transport liquids. These ejectors  are ideally suitable for places where only an Air motive source is available or an application where a motive liquid cannot be considered. Air Jet Ejector(Eductor) is assembled out of machined components with threaded / male end connections (std. pipe threads BSP). Various materials can be employed for the air jet ejector depending on the type & nature of liquids being pumped. When the compressed air is passed through the eductor motive nozzle, the pressure energy of air is converted to high velocity energy. High velocity air passage through nozzle results in vacuum build up at the eductor suction inlet. The high vacuum developed at the eductor suction inlet, enables drawal of suction liquid in to the eductor. The sucked liquid is mixed with the motive air stream and the air + liquid mixture passes thro' the venturi throat and diffuser. At the venturi diffuser, the velocity energy is converted to pressure energy.

Applications

General

  • Suction and Clean up of Liquid Spill
  • Pumping Out & Draining a Sump
  • Extracting liquid sample from processs
  • In house, test bench vacuum source


For subsidiary cases, e. g. very small amounts of liquid during batch operation. The specific energy-consumption is very high.