Dry screw vacuum pump common rotor profile type! Today, we will introduce the rotor profile technology of dry screw vacuum pump, because it is one of the core technologies of screw vacuum pump manufacturers, so I want to let customers know what the common rotor profile of screw vacuum pump is. Ne...

Vacuum pump is a wide range of mechanical equipment. With the increasing understanding of vacuum pump in today’s market, the demand for vacuum pump is increasing. Even though many people often use vacuum pumps, they know a lot about vacuum pump accessories. Therefore, they often buy some pr...

Treatment method of bearing deformation of Roots vacuum pump and daily bearing inspection Bearing as an important part of Roots vacuum pump equipment, with the increase of service time, the burden and wear of parts will continue to increase, there will be deformation. Once the deformation occurs,...

EVP vacuum pump manufacturers share knowledge about the function and classification of vacuum valves when introducing vacuum system components. The vacuum butterfly valve, which is widely used in vacuum system, has been asked by many people recently. Therefore, here, we will carefully understand ...

Oil-free vacuum pump system of improvement method With the rapid development of vacuum pump technology, the original vacuum equipment and vacuum process system can not meet the new requirements of energy saving, high efficiency and environmental protection, especially the recovery of process solv...

High vacuum micro-metering valve of brief introduction The high vacuum micro-metering valve is a precision control valve driven by hand. It is reasonable in structure design, beautiful in appearance, and has the advantages of high accuracy, small volume, reliable use and good sealing performance....

This paper deals with the field of oil deacidification processing technology, especially a vacuum device for oil refining. The following focuses on the application of roots and dry screw vacuum system in oil deacidification processing, providing reference for you. The crude oil without refining c...

Vacuum concentrator Vacuum concentration has many requirements for vacuum system, including the selection of limit vacuum and accessories. Pumps need to have good resistance to chemical corrosion and condensate at the same time. Both the type of solvent used and the characteristics of the sample ...

What is deoxidation membrane system The deamination membrane technology can replace the traditional vacuum degassing device + intermediate water tank. Due to the substantial increase of the removal rate, it not only saves the cost of adding alkali, improves the effluent quality, but also greatly ...

Direct-coupled rotary vane vacuum pump in Lithium bromide refrigerator of application Lithium bromide absorption refrigerating machine is an environmental protection refrigerating machine, which has no damage to the atmospheric ozone layer. It has developed rapidly in China and has a considerable...