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Vacuum Pump

A Vacuum Pump is a device designed to create a partial or complete vacuum within a sealed space. It functions by removing gas molecules from the enclosed area, reducing the pressure inside to levels below atmospheric pressure.
There are various types of vacuum pumps, each with its own unique working mechanism. For example, rotary vane pumps use rotating vanes to trap and expel gas, while diffusion pumps operate based on the principle of gas diffusion.
Vacuum pumps find extensive applications across multiple industries. In the semiconductor industry, they are crucial for manufacturing integrated circuits, ensuring a clean and low - pressure environment for precise chip production. In scientific research, they enable experiments under vacuum conditions, facilitating studies in material science, physics, and chemistry. Additionally, they are used in the food packaging industry to extend the shelf - life of products by removing oxygen.
These pumps offer significant advantages such as high - efficiency in creating and maintaining vacuums, reliability in continuous operation, and compatibility with different gases and substances. Their compact design also makes them suitable for a wide range of setups, from large - scale industrial plants to small - scale laboratory equipment.
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A vacuum pump is a device designed to create a partial or low-pressure vacuum by removing gas or air molecules from a sealed chamber. The term "vacuum" refers to a state of relative pressure in which the pressure within the chamber is lower than that of the surrounding atmosphere or adjacent systems.



  1. High Efficiency: Vacuum pumps are designed to efficiently extract gases from a container, creating a vacuum environment that significantly enhances operational efficiency. For example, in semiconductor manufacturing and vacuum freeze-drying processes, rapid evacuation is essential.


  2. High Vacuum Degree: They can create a high-vacuum environment that meets the stringent vacuum requirements of applications such as electron microscopy, mass spectrometry, and optical coating.


  3. Strong Stability: With stable performance, vacuum pumps can maintain a consistent pumping speed and vacuum level over extended periods, ensuring the accuracy and reliability of equipment operation, experimental results, and production processes. This reliability makes them widely used in scientific research and medical equipment.


  • Technical Parameter

ModelPowerNoise volumeExtreme pressurePull speedInlet sizeExhaust port sizeExternal dimensions
KWHPdB(A)zbar(a)m³/nin
LY-5.5ZK5.57.551-650.56.4DN65DN651230*890*1000
LY-7.5ZK7.51051-680.59.2DN65DN651230*890*1000
LY-11ZK111551-730.511.8DN80DN801560*1120*1300
LY-15ZK152051-760.514.4DN100DN1001560*1070*1400
LY-22ZK223065-750.521.0DN100DN1001600*1180*1490
LY-30ZK304065-790.525.8DN100DN1001900*1350*1680
LY-37ZK375065-800.531.2DN150DN1501900*1350*1680
LY-45ZK456065-800.556DN150DN1502400*1500*1770
LY-55ZK557565-80163.7DN150DN1502200*1490*1770
LY-75ZK7510065-81174.5DN200DN2002500*1960*1730
LY-90ZK9012065-82183.3DN200DN2002700*1960*1730



Vacuum pumps are extensively utilized across various sectors, including machinery, metallurgy, the chemical industry, medical treatment, food processing, electronics, semiconductors, energy, high-energy physics, aerospace, and aviation. For instance, in the semiconductor industry, high vacuum pumps are employed during the chip manufacturing process to establish a clean vacuum environment. In the medical field, vacuum pumps are utilized in devices for vacuum blood collection, suction equipment, and other medical apparatus.



1. Who are we?

We are a compressor manufacturer factory in Shanghai.We have more than 10 years experience in producing and exporting air compressor, air dryer and air filter.


2. How about your customer service?

24 hours on-line service available.


3. Why choose us?

With Excellent Design, Advanced Technology, and a well-known reputation in both domestic and overseas markets, we are much confident in our products' quality and service. 


4. What are the payment terms?

We accept T/T, L/C, D/P, Western Union, Paypal, and Credit Cards.


5. Can products be customized?

We can alter, re-design and reassemble products to meet clients' requirements upon request. 



ModelPowerNoise volumeExtreme pressurePull speedInlet sizeExhaust port sizeExternal dimensions
KWHPdB(A)zbar(a)m³/nin
LY-5.5ZK5.57.551-650.56.4DN65DN651230*890*1000
LY-7.5ZK7.51051-680.59.2DN65DN651230*890*1000
LY-11ZK111551-730.511.8DN80DN801560*1120*1300
LY-15ZK152051-760.514.4DN100DN1001560*1070*1400
LY-22ZK223065-750.521.0DN100DN1001600*1180*1490
LY-30ZK304065-790.525.8DN100DN1001900*1350*1680
LY-37ZK375065-800.531.2DN150DN1501900*1350*1680
LY-45ZK456065-800.556DN150DN1502400*1500*1770
LY-55ZK557565-80163.7DN150DN1502200*1490*1770
LY-75ZK7510065-81174.5DN200DN2002500*1960*1730
LY-90ZK9012065-82183.3DN200DN2002700*1960*1730


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