China·Qianfeng pump co.,ltd.

Add:Sha'an industry area,daxi town,wenling city zhejiang province
Mob:+86 18258607755
Tel:+86-576-86320877  +86-576-86320911


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Jet pump introduction

Jet pump introduction

          Jet pump is a fluid power pump. Fluid power pumps have no mechanical transmission and mechanical working components. They use the energy of another working fluid as a power source to deliver low energy liquids. They have good safety when used to pump inflammable and explosive materials. The jet vacuum pump is a device that uses a high-speed jet through a nozzle to extract the gas in the container to obtain a vacuum. It is also called a jet vacuum pump. In chemical production, vacuum is often used for the purpose..


          Industrial jet pumps, also known as jet pumps and injectors. A pump that uses a jet of high pressure working fluid to deliver fluid. It consists of a nozzle, a mixing chamber, and an enlarged tube. For smooth operation, a vacuum chamber (also known as a suction chamber) is provided at the throat; in order to allow the two fluids to mix well, there is a mixing chamber behind the vacuum chamber. In operation, the working fluid is ejected from the nozzle at a very high speed, forming a low pressure in the vacuum chamber, allowing the transported liquid to be drawn into the vacuum chamber and then into the mixing chamber. In the mixing chamber, the high-energy working fluid and the low-energy transported liquid are fully mixed, so that the energy exchanges with each other, and the speed is gradually uniform. From the throat pipe into the diffusion chamber, the speed is slowed down and the static pressure rises to achieve the purpose of transporting the liquid.

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Key word:
Centrifugal pump  /  Jet pump
Peripheral pump