The piston vacuum pump is equipped with a pneumatic mechanism, which can speed up the extraction of steam without contaminating the oil. Such as when the rotary piston vacuum pump only smoke in addition to the permanent gases, gas liquefaction due to pressure increase, no pump oil degradation, bu...

In the use of water ring vacuum pump in the process of the installation of equipment, but the correct installation is the premise of guarantee the normal work in the future, so during the installation process should pay attention to what we should pay attention to the problem? (1) derusting, clea...

Medical vacuum technology is mainly used in medical equipment and medicine production. The effective use of these new medical devices will contribute to the success of surgery, effectively extending the use of drugs, vaccines and blood and increasing the use effect. Since the 1960s, vacuum techno...

The water ring vacuum pump in the oil depot shall be used to vacuum the centrifugal pump and the suction system to guide the oil tank pump. And use it to pump the residual oil from the bottom of the tank car. For any vacuum pump, the following main parameters are used to indicate the working perf...

Roots vacuum pump seal should mainly consider three parts: the first is the shaft overhang of spindle nose through the dynamic seal of pump cover, shaft protective outer surface seal), the other is gear box cover and the static seal between the end cover and the cover and pump body, a third is th...

Vacuum unit shaft neck wear problem, no doubt, have had a lot to do with oil system of particle pollution, how to control oil system of particle pollution, should from the equipment manufacture, installation, oil circulation system, maintenance, operation maintenance and so on various aspects, st...

The water ring vacuum pump USES water as the medium to complete the energy conversion. Water is both working fluid and sealing fluid. During the operation of water ring pump, work is done to generate heat, which will make the working water temperature rise, and at the same time some water and gas...

Along with our country the development of electronic industry, vacuum unit in order to meet the new production process, the complex of the vacuum system USES many valve to control, in order to make the system pipe length is shorten, improve the ability to guide, simplifying the system structure, ...

In natural gas production, some processes are usually carried out at less than one atmosphere. The vacuum pump is a kind of mechanical equipment that can obtain an absolute pressure below atmospheric pressure. According to the structure, there are many types of vacuum pump, and the following are ...

Vacuum pump is a kind of universal equipment, can be used in all areas the mechanical products, the type of vacuum pump used in the pharmaceutical and chemical industry to do the introduction, the main process is under the condition of negative pressure distillation, concentration, drying and smo...