Why use dry screw vacuum pump

Time:2020-11-23 12:14:43 Source: 优尼捷 View: 639
  • Why use dry screw vacuum pump

  • Dry screw vacuum pump: First, it enhances the reliability of the pump. Dry screw vacuum pumps are not affected by water vapor or dust particles like oil-sealed rotary vane pumps, and have a simple structure. Therefore, dry vacuum pumps are more durable and require less maintenance. Reducing the amount of oil also means reducing the cost of oil processing.

  • The dry screw vacuum pump is a pumping device that uses a variable-pitch twin-screw rotor to perform synchronous high-speed reverse rotation in the pump casing to produce suction and exhaust. The twin screw is adjusted by fine dynamic balance, supported by bearings, and installed In the pump casing, there is a certain gap between the screw and the screw, so when the pump is working, there is no friction between each other, the operation is stable, the noise is low, and the working cavity does not need lubricating oil. Therefore, the dry screw pump can extract a large amount of For gas occasions with water vapor and a small amount of dust, the ultimate vacuum is higher, the power consumption is lower, and it has the advantages of energy saving and maintenance-free. It is an updated product of the traditional vacuum pump. Features: 1. There is no medium in the working chamber and a clean vacuum can be obtained 2. There are anti-corrosion coatings on the surface of the working cavity and the screw rotor, which can adapt to harsh working conditions 3. The gas is compressed in the pump, which is suitable for extracting condensable gas 4. A single pump can pump from the atmosphere to 1Pa, and the vacuum system can be greatly simplified. 5. There is no friction between rotating parts, high-speed operation, small size of the whole machine 6. Simple structure and convenient maintenance. 7. The pumped gas is directly discharged from the pump body without polluting water, without environmental protection pressure, and gas recovery is more convenient. 8. It can be combined with Roots pump and molecular pump to form an oil-free unit
  • Industry Application
  • In more than 100 fields such as chemical industry, metallurgy, electronics, petroleum, aerospace, tools, papermaking, packaging, food, medicine, medical equipment, as well as information engineering, bioengineering, microelectronics, etc., due to the characteristics of environmental protection, energy saving, and low maintenance More use or replacement of current oil-sealed rotary vane vacuum pumps, claw vacuum pumps and other vacuum equipment.
  • Nanjing Hunter provides customers with dry vacuum pumps, nitrogen compressors, sulfur hexafluoride (sf6) compressors, helium compressors, high-pressure machines, Leybold vacuum pumps, Leybold leak detectors, Leybold vacuum pump oil and other industrial equipment, We not only provide customers with air compressors, but also provide customers with oil-free compressed gas system solutions. Leybold vacuum pump oil change reminds to maintain the vacuum pump in time.