A jet pump is a type of fluid powered pump. The fluid power pump has no mechanical transmission and mechanical working components. It uses the energy of another working fluid as a power source to transport low-energy liquids, and has good safety when it is used to pump flammable and explosive materials. A 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, also known as a jet vacuum pump.

In chemical production, it is often for the purpose of generating vacuum. Industrial Custom Pumps jet pumps, also known as jet pumps and ejectors. A pump that uses the ejection of high-pressure working fluid to deliver fluid. It consists of nozzles, mixing chambers and expansion pipes. For the sake of smooth operation, a vacuum chamber (also called suction chamber) is set at the throat;

In order to allow the two fluids to mix well, there is a mixing chamber behind the vacuum chamber. During operation, the working fluid is ejected from the nozzle at a high speed, forming a low pressure in the vacuum chamber, so that the conveyed liquid is sucked into the vacuum chamber, and then enters the mixing chamber. In the mixing chamber, the high-energy working fluid and the low-energy conveyed liquid are fully mixed, so that the energy is exchanged with each other, and the speed is gradually consistent. From the throat into the diffusion chamber, the speed slows down and the static pressure rises to achieve the purpose of conveying the liquid.

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