Liquid ring vacuum pump industry application

Posted on Fri, 26 Oct 2018 03:13:51 +0000

When you need a vacuum system, of course you want the best solution, which requires not only innovative and excellent performance, but also safety and reliability with the lowest operating costs. With 100 years of technical experience in the coal mine gas pumping industry and our expertise in vac...

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Molecular vacuum pump price

Posted on Thu, 25 Oct 2018 03:48:16 +0000

There are many factors that determine the price of molecular vacuum pump, such as the material of the pump, the pressure needed when the pump works and the maximum flow rate of the pump. The price is different, and the name of the variety is also diversified. How to choose a truly durable vacuum ...

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Industrial Liquid ring vacuum pump

Posted on Thu, 25 Oct 2018 03:03:00 +0000

Shanghai EVP vacuum pump manufacturer provides all kinds of  industrial liquid ring vacuum pump. These pumps are suitable for continuous inhalation drying and full steam saturated air and gas. Shanghai EVP Vacuum Pump Manufacturer provides a variety of  liquid ring vacuum pumps with a capacity of...

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Rotary vane vacuum pump gas ball valve

Posted on Wed, 24 Oct 2018 03:12:50 +0000

Rotary vane vacuum pump gas ball valve often discharge vapor or vapor and gas mixture, mainly water vapor, in vacuum applications. Normal rotary vane vacuum pump can not eliminate steam, steam into the rotary vane pump chamber will be compressed, gradually increased to saturated vapor pressure, t...

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Oil diffusion vacuum pump return oil how to maintain

Posted on Wed, 24 Oct 2018 02:44:01 +0000

With the continuous development of vacuum technology, vacuum equipment has been widely applied in metallurgical industry. As the main pump of most high vacuum systems, oil diffusion pump has many advantages, such as simple structure, high pumping rate, easy to obtain high vacuum and so on. In thi...

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Rotary vane vacuum pump maintenance

Posted on Tue, 23 Oct 2018 05:43:25 +0000

Shanghai EVP is a professional production and sales of vacuum pumps and their accessories entity enterprises, the company specializes in vacuum pump maintenance, for the vane vacuum pump maintenance has professional technical experience. In the winter, the failure rate of rotary vane vacuum pump ...

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Dry screw pump and claw pump of principle

Posted on Tue, 23 Oct 2018 02:46:40 +0000

Comparing the screw pump and claw pump of vacuum unit, the gas in the pump is divided into the upper half cavity and the lower half cavity because the screw of the working device is a whole in two identical screw movements. The principle of the dry screw pump is that the spindle is always pushed ...

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Vacuum pump maintenance knowledge

Posted on Mon, 22 Oct 2018 03:37:43 +0000

The function of vacuum pump maintenance is to extract gas molecules from the vacuum chamber, reduce the pressure of 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 cov...

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Piston Vacuum Pump application

Posted on Mon, 22 Oct 2018 02:31:57 +0000

Piston Vacuum Pump is a vacuum unit composed of ordinary roots pump as the main pump and piston vacuum pump as the front pump in series. By means of vacuum relay or electric contact pressure gauge, the automatic opening and closing of roots pump slide valve pump and automatic overload protection ...

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Liquid ring vacuum pump coal chemical industry

Posted on Fri, 19 Oct 2018 03:18:50 +0000

Liquid ring vacuum pump is a kind of rotary variable capacity vacuum pump which is widely used in food chemical industry, mine light industry and other industries. It uses water as sealing fluid to achieve cyclic power and sealing effect. Because of the simple structure of the liquid ring vacuum ...

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