State Shanghai, Jiangsu, Zhejiang pit state Leybold Vacuum Pump SV300B SV200 SV100B SV65B SV40B German origin Leybold Leybold Vacuum Pump: Overview: In 1850, Leybold company has set up in Cologne, Germany. Since its inception, Leybold has been at the forefront of the world of vacuum technology. Currently, Leybold Vacuum is one of the largest equipment suppliers in the world, and SOGEVAC series of vacuum pump by Leybold Valens in France produced. Leybold's SOGEVAC series pump is a simple design, compact size, and the structure of both the single-stage rotary vane oil rotary vacuum products straight. It is not only applicable to a wide variety of industrial processes, but also to use as a research experiment. According to the improvement and research for decades, running sound for this series pump is very quiet and does not produce annoying noise TRIVAC C is a two-stage oil-sealed rotary vane vacuum pumps, TRIVAC C of efficient, reliable, low noise, easy to maintain design especially for research, chemical, analytical instruments as well as the production and use of refrigeration industry and the electric light source products, but also can be used as a large vacuum system before the pump to use. Features and application: 1. From an atmospheric pressure between the ultimate use 2. Jieke operation in low vacuum pressure, can still maintain a good pumping speed 3. Low noise, low vibration 4. Built export filter, up to 99.9% of the oil and gas filtering effect superior exclusion of water vapor 5. 6. The air cooling function, economic convenience 7. The intake port is configured with a check valve, when the pump is stopped to avoid a compact vacuum oil will countercurrent 8. Structure, Volume small, space-saving 9. supporting the use with a variety of accessories, which can meet the needs of various applications range: As SOGEVAC series between the vacuum pump from an atmospheric pressure of 0.08 mbar to 1000 mbar ultimate pressure, and can be operation to use. So it's a very wide range of applications, such as food packaging, metal industry, petrochemical industry, vacuum heat treatment, vacuum adsorption, medical technology, electronic technology, semiconductor industry, vacuum plating, the aerospace industry and other purposes. Performance parameters: pumping speed: 16m 3 / h --- 1400m 3 / h Ultimate vacuum: SV16, SV25, SV40, SV65, SV100 ultimate vacuum is <0.5 mbar (partial pressure airless town) <1.5 mbar (with Town gas partial pressure) SV200, SV300, SV500, SV630, SV750, SV1200, SV1400 ultimate vacuum of <8 * 10 -2 mbar (partial pressure airless town) <7 * 10 -1 mbar (partial pressure with gas ballast )