Roots blower has been used in many industries, the most common uses are: chemical smelting, sewage aeration, aquaculture, desulfurization and oxidation, powder transportation, etc. according to the above use, EVP vacuum pump manufacturer will give you a detailed explanation. 1. Roots blower in ch...

This type of regulator is a typical reverse magnetron structure, which is not afraid of air exposure due to the absence of hot filament. It adopts ultra-high vacuum detachable sealed electrode structure, which is easy to clean and maintain, and has reliable sealing performance. With auxiliary exc...

Roots vacuum pump has been tested in petroleum, chemical, plastic, pesticide, steam turbine rotor dynamic balance, aerospace space simulation and other devices for a long time, so it has been vigorously promoted and applied. It is also widely used in petroleum, chemical, metallurgy, textile and o...

Impeller in the body running without friction, do not need lubrication, so that the exhaust gas does not contain oil. It is an ideal air source for chemical industry, food industry and so on. Aluminum alloy material is used to greatly reduce the weight and achieve the purpose of lightweight; when...

Liquid ring vacuum pumps and compressors are used to pump or compress air and other gases which are non corrosive, insoluble in water and do not contain solid particles, so as to form vacuum and pressure in closed containers. It is widely used in machinery, petrochemical, pharmaceutical, food, su...

Roots blower is a kind of rotary blower. Its characteristic is that the flow rate does not change with the pressure, and the pressure can be adjusted within the allowable range required by users. Roots blower has the advantages of forced gas transmission (compared with speed fan), oil-free medium...

The roots blower for pipeline cleaning is used to remove dust and iron powder produced during replacement or overhaul of pipes, and is also used to supply various coatings in pipelines. Roots blower used for pipeline dust removal is mainly used for pipeline cleaning, which should cause dust accum...

Zj-54d thermocouple gauge energizes the heating wire and adds a stable and constant heating power. In low vacuum, the vacuum degree is reflected according to the phenomenon that the smaller the heat conduction ability of gas molecules, the higher the vacuum degree is. The higher the vacuum, the f...

The vacuum pump uses the oil to replace in time, after high-precision dynamic balance, high-speed operation is to make the work stable, and the whole machine volume is small. The correct oil change procedure has a great influence on the future work of the vacuum pump. If the oil change procedure ...

The pneumatic conveying system also started from conveying grain in the early stage. Roots blower has been used more and more for conveying grain. When roots blower is used for conveying grain, some problems should be paid attention to: 1. Fan selection The main parameters of rotz fan selection ...