Roots vacuum pump replenishment water four reasons
Roots water ring vacuum unit is composed of roots pump as the main pump water ring pump or roots water ring unit as the front pump. It can be used to extract not only general gas, but also gas containing moisture or a small amount of dust.
Compared with the general mechanical vacuum pump, it is not afraid of oil pollution, and is not afraid of water vapor and dust. Compared with the general water ring vacuum pump, it has the characteristics of high vacuum and high pumping speed under high vacuum condition.
Roots vacuum pump unit is widely used in vacuum system of chemical, electronic, mechanical, pharmaceutical, food sublimation drying, high altitude simulation test and so on.
When the working fluid in the front pump is changed to oil, the limiting vacuum degree of Roots vacuum unit can be effectively improved. Roots oil ring unit is a closed-circuit circulation system, which can reduce pollution and save water. Roots oil ring vacuum unit is widely used in vacuum impregnation, vacuum drying, vacuum degassing and other processes.
When roots vacuum pump is working, it will produce a very high temperature. At this time, it needs to make up water. What is the role of make-up water? Let’s get to know!
1. The loss of the make-up liquid ring flowing out of the exhaust hole with the gas;
2. Cooling and lubricating packing, packing gland and other parts;
3. Discharge the heat of compression produced by compressed gas;
4. It can reduce the end face between the seal pump body and the impeller of Roots vacuum pump
