Posted on Thu, 23 Aug 2018 08:15:47 +0000
What is dry vacuum pump? Dry vacuum pump is a kind of mechanical vacuum pump which can start pumping under atmospheric pressure, and can directly discharge the pumped gas into the atmosphere. There is no oil or other working medium in the pump cavity, and the pump’s limit pressure is equal ...
Read MorePosted on Thu, 23 Aug 2018 08:13:20 +0000
Because of its special structure design, air-cooled Roots vacuum pump can operate reliably for a long time under high pressure difference and high compression ratio. Cooling gas from both sides of the pump body into the pump suction chamber, so that the pump will not appear because of compressed ...
Read MorePosted on Wed, 22 Aug 2018 02:33:32 +0000
The function of the vacuum pump is to extract gas molecules from the vacuum chamber, reduce the pressure of the gas in the vacuum chamber, so as to achieve the required vacuum. Generally speaking, there is a large range from the atmosphere to the very high vacuum, and so far no vacuum system can ...
Read MorePosted on Wed, 22 Aug 2018 02:18:17 +0000
The newly installed vacuum pump pipeline must remove the impurities in the pipeline and install a filter screen. The open-type working fluid supply mode is to adjust the liquid seal level of the gas-liquid separator by manually adjusting the gate valve at the bottom of the gas-liquid separator. T...
Read MorePosted on Tue, 21 Aug 2018 03:11:45 +0000
Piston vacuum pump is a product with excellent quality, excellent performance, high reliability and reasonable price. It has been sold to Europe, the United States, Japan and more than a dozen advanced countries, and most of the direct use of customer recognition and affirmation. This series of p...
Read MorePosted on Tue, 21 Aug 2018 02:24:01 +0000
What is vacuum? Vacuum is a state of space in which no matter exists. In fact, in vacuum technology, vacuum is directed against the atmosphere. Industrial vacuum refers to the space of gases whose pressure is less than the standard atmospheric pressure. Generally speaking, it refers to the rarene...
Read MorePosted on Mon, 20 Aug 2018 02:53:57 +0000
Roots Pump-Water ring pump unit is widely used in vacuum distillation, vacuum evaporation, dehydration and crystallization in chemical industry; freeze drying in food industry; vacuum drying in pharmaceutical industry; polyester chips in light textile industry; high altitude simulation test and o...
Read MorePosted on Mon, 20 Aug 2018 02:22:32 +0000
The function of the vacuum pump is to extract gas molecules from the vacuum chamber, reduce the pressure of the gas in the vacuum chamber, so as to achieve the required vacuum. The function of the vacuum pump is to extract gas molecules from the vacuum chamber, reduce the pressure of the gas in t...
Read MorePosted on Fri, 17 Aug 2018 02:56:25 +0000
Piston Vacuum Pump is a kind of variable capacity gas transmission pump. It has the advantages of good energy saving effect, high vacuum and large pumping capacity. In addition, compared with rotary pump, the durability of the slide valve pump has more advantages. What is the piston vacuum pump：...
Read MorePosted on Fri, 17 Aug 2018 02:10:50 +0000
Oil diffusion pump is a vacuum pump using low pressure, high speed and directional flow of oil vapor jet. The limit vacuum of this pump is 10-4-10-5 Pa, the working pressure range is 10-1-10-4 Pa, the pumping speed range is several hundred thousand liters/sec (1 liter = 10-3 m 3). Oil diffusion p...
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