Posted on Tue, 12 Feb 2019 02:45:18 +0000
For many years, EVP vacuum pump manufacturer has been one of the main suppliers of liquid ring vacuum pump. Liquid ring vacuum pumps (2BV) are widely used in chemical, sugar, paper and power industries. Because the process of compressing gas in liquid ring vacuum pump is isothermal, it can extrac...
Read MorePosted on Mon, 11 Feb 2019 06:09:44 +0000
Beer, especially cellar beer, continues to grow in sales, which is good news for many breweries. Vacuum pumps are required at all stages of the brewing process, and a considerable number of types of vacuum pumps are used (including rotary vane vacuum pumps, oil-free piston vacuum pumps, Roots vac...
Read MorePosted on Mon, 11 Feb 2019 05:41:30 +0000
Roots vacuum pump is the main pump of water ring Roots unit, and water ring pump is the front pump in series. Generally speaking, water ring pump is more advantageous than other vacuum pumps in Roots vacuum unit. This is mainly because it can extract a lot of condensable steam, especially when th...
Read MorePosted on Fri, 01 Feb 2019 05:11:57 +0000
In the plastic production and processing industry, vacuum thermoforming has become a common understanding of the industry. In what era background did vacuum suction molding process come into being, what did it experience, and how did it get a rapid start and development? Today, I’m going to...
Read MorePosted on Fri, 01 Feb 2019 03:50:56 +0000
vacuum thermoforming is one of the common vacuum pump applications, and it is also a commonly used thermoforming method for the production of plastic packaging containers. It is widely used in the processing and packaging materials industry. Vacuum plastic forming is generally used for the manufa...
Read MorePosted on Thu, 31 Jan 2019 03:55:13 +0000
Vacuum pump is a common vacuum equipment in paper mill equipment. The commonly used type is 2SK liquid ring vacuum pump, but 2SK liquid ring vacuum pump, which consumes high energy and has low efficiency. It is an old type. The 2BV liquid ring vacuum pump or 2be liquid ring vacuum pump produced b...
Read MorePosted on Thu, 31 Jan 2019 03:36:41 +0000
The so-called filtration is to make the pressure difference between the two sides of the filter cloth and other porous media, by which the solid particles in the filter slurry are intercepted, thus separating the liquid and solid phases. Vacuum filtration is carried out by using the pressure diff...
Read MorePosted on Wed, 30 Jan 2019 05:42:51 +0000
Foundry is one of the basic processes in modern mechanical manufacturing industry, so many users attach great importance to the quality of products made by metal casting. Recently, EVP vacuum pump manufacturer’s technicians recommended the application of vacuum pump system in metal casting,...
Read MorePosted on Wed, 30 Jan 2019 03:59:36 +0000
Roots vacuum pump is a kind of rotary volume vacuum pump. Its structure is evolved from Roots blower. According to the different working pressure range of Roots vacuum pump, it can be divided into low vacuum Roots pump, medium vacuum Roots pump and high vacuum multistage Roots pump. Roots vacuum ...
Read MorePosted on Tue, 29 Jan 2019 07:01:22 +0000
Roots vacuum pump can be used in two processes of vacuum pumping and vacuum maintenance of condenser. Vacuum pumping is an indispensable and important process before refrigerant filling in refrigeration equipment during production or repair. Vacuum pumps have the effect of vacuum pumping. Vacuum ...
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