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Air Ejector

Crystal TCS is a niche technology based engineering firm working in the field of Ejector based Vacuum systems, Corrosion resistant Equipment and Hydrogen Generation Systems. Understanding the needs of the customer along with Technology and Manufacturing excellence are our prime assets when it comes to satisfying the diverse demands of the industry.

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Air Ejector

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  1. Air Ejector An air ejector is a device which uses the motion of moving fluid to transport another fluid. It is has a wide range of application in steam ejector in boiler condenser, fresh water generator and in priming the centrifugal pump. It works on the principle of convergent /divergent nozzle as it provides the venturi effect at the point of diffusion as the tube gets narrows at the throat the velocity of the fluid increases and because of the venturi affect it pressure decreases, vacuum will occur in the diffuser throat where the suction line will be provided. An air ejector which uses the high pressure motive fluid such as air or steam to flow through the convergent nozzle the function of the convergent nozzle is to convert the pressure energy of the motive fluid into the velocity energy. .As the pressure energy before entering the convergent nozzle is greater and the velocity is less for the fluid. At the point of discharge the pressure energy is converted into the velocity so the velocity will be greater and the pressure will be less during the discharge.

  2. Divergent nozzle the opposite effect takes place velocity energy is convert into pressure energy, at the point of diffusion there is a low pressure or vacuum is created which is used to suck the other fluid for the motion. More recently Air Ejectors have been used for leak testing of under sea pipework, where high levels of vacuum are applied and held on several hundred kilometers of pipe for several days. For these applications several Air Ejectors (either single stage or two stage systems) are used in parallel in reduce the overall duty cycle time. Crystal TCS is a niche technology based engineering firm working in the field of Ejector based Vacuum systems, Corrosion resistant Equipment and Hydrogen Generation Systems. Understanding the needs of the customer along with Technology and Manufacturing excellence are our prime assets when it comes to satisfying the diverse demands of the industry. For more information please contact us or call on +912532501600 / 9921391762 Visit us :- http://www.crystaltcs.com/vacuum-systems.php

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