In the 1990s, China’s vacuum technology level has made great progress, especially in the late 1990s, the vacuum industry in the reference of foreign advanced experience. With the continuous efforts of technicians, the domestic vacuum technology level has been greatly improved. At the first ...

Due to the improvement of the production process of vitamin B12, after adopting the new technology of dry screw vacuum pump, the yield is gradually increased, and the yield is also beginning to increase significantly. With the development of pharmaceutical industry, competition is becoming increa...

Vacuum pump is the basic equipment used to extract gas from sealed vessel and obtain vacuum. It can be used alone, and can also be used as the pre pump and pre pump of various vacuum systems. It is widely used in medical, scientific research, chemical, laboratory, plastic, electronic and other in...

Hot spot liquid ring vacuum pump Best selling liquid ring vacuum pump is a kind of vacuum equipment independently developed and designed by EVP company. Its advanced technology is second to none at home and abroad. After decades of ups and downs, liquid ring vacuum pump has the characteristics of...

As the working fluid, the liquid ring vacuum pump uses water or liquid compatible with the gas or steam to be evacuated. This type of pump is desirable because it can be sealed with fluid and process gas / vapor, which will damage other types of pump (i.e. oil seal), which is cheaper. High reliab...

Direct coupled water liquid ring vacuum pump is an ideal choice for applications requiring continuous, quiet operation, compact design and low power consumption. Single stage, variable discharge design provides effective operation from 1 “to 262 CFM with a vacuum of up to 29” Hg. The ...

The type of water ring vacuum pump is mainly determined by the air volume, vacuum degree or exhaust pressure required by the operation. During the operation of water ring vacuum pump, the following two aspects should be paid attention to: it is required to operate in the high efficiency area as f...

Air compressor in metallurgical industry application Metallurgy industry is mainly divided into steel industry and non-ferrous metal smelting industry two categories. In these two trades the compressed air in the steel industry USES the gas quantity is larger, and USES the occasion is more, and t...

Milking machine description: Portable dairy milking machine is an important equipment in the dairy industry, which is widely used in small and medium-sized farms. Personal use is becoming more and more common. The milking machine is composed of vacuum pump, milk mixer, electric motor, milk barrel...

Electronics industry Use sensitive high-tech equipment to process and manufacture electronic components. This is a big capital investment for any operator and the equipment needs to be protected at all times. This type of equipment USES a lot of compressed air for pneumatic transmission of compon...