The two-stage water ring vacuum pump is used to extract air and other non corrosive, water-insoluble and solid particles free gases in order to obtain a higher vacuum in a closed container. It is widely used in vacuum evaporation, vacuum concentration, vacuum moisture return, vacuum impregnation,...

Liquid ring vacuum pump rotating plate spring winding method Vacuum pump must be used in many areas, vacuum pump caused by the indispensable liquid ring vacuum pump, in the operation is also indispensable for the application of every spare part, related to the pump’s rotating plate top supp...

How to start the liquid ring vacuum pump After a long – term shutdown of the liquid ring vacuum pump before the start of the hand must be rotating the coupling ten days, to facilitate the confirmation of the liquid ring vacuum pump is not shut down the pump intake manifold valve, so what is...

How is the vacuum pump unit connected Bought a new vacuum pump unit only lead to cable before use, installation also need another cable, himself, however, it is important to note that when I answer the cable correctly, or has a great influence on the use of vacuum pump unit, so, in order to bette...

Screw vacuum pump purging function The following by the vacuum pump manufacturers to introduce the screw vacuum pump purging function, the current mobile phone fashion function “scan”, I am afraid that 90% of the people with a mobile phone know, but if we go to talk about the screw va...

Liquid ring vacuum pump notes on the use Using liquid ring vacuum pump needs pay attention to the water, as a kind of very common working fluid or coolant, it in the normal operation of liquid ring vacuum pump also plays an indispensable role in the process, and in the liquid ring vacuum pump, it...

There are many kinds of modern disinfection and sterilization equipment, which adopt various sterilization methods and principles to meet the requirements of different occasions and for disinfection and sterilization. In a variety of sterilization equipment, the common equipment that uses vacuum ...

Before, in the oil industry, jet vacuum pump was generally used for deodorization and dehydration process equipment in the oil refining process. However, due to the poor wear-resistant performance of the equipment, it is necessary to frequently replace parts and inject oil for maintenance and rep...

For many industries and fields, it is hard to imagine without vacuum drying technology. With the vacuum drying process, the liquid contained in the processing material is evaporated into steam and pumped out under the effect of pressure reduction. Compared with heating drying, vacuum drying is fa...

Vacuum technology is more and more widely used in the vacuum evaporation, crystallization, distillation, sublimation, drying, negative pressure concentration, dehydration, chemical reaction absorption and vacuum conveying of materials and other processes in the petroleum, chemical, pharmaceutical...