How to choose the type of liquid ring vacuum pump? 1. Try to choose the specification with low speed Under the premise of achieving the same amount of air, should try to choose the pump with lower speed, large pump consumption than power, that is, higher efficiency In addition, the larger size of...

2BV2 061 water ring vacuum pump is suitable for extracting gas and water vapor. The suction pressure can reach 33 mbar absolute pressure (97% vacuum degree). When the suction pressure of vacuum pump is lower than 80mbar for a long time, the pump shall be protected by connecting the cavitation pro...

With the increasingly serious global air pollution and the shortage of oil resources, the development of battery energy storage technology has attracted extensive attention all over the world. Fuel cell is the main target of power cell technology development and is considered as the ideal power s...

Steam sterilizer is widely used in pharmaceutical enterprises and medical units for sterilization of large infusion and oral liquid. It has advanced functions such as high temperature sterilization and rapid cooling. Reasonable structure and complete functions are ideal sterilization equipment fo...

Roots vacuum pump in reduced pressure tower system of application In view of the high energy consumption and unstable vacuum on the top of the traditional vacuum reduction tower, the system of the vacuum reduction tower is reformed. Roots vacuum pump is a very effective vacuum equipment, its ulti...

The vacuum system consists of vacuum vessel, vacuum pump, vacuum valve, vacuum gauge, vacuum seal, condenser and pipeline. I. Basic requirements for vacuum system (1) according to the needs of freeze-drying materials, certain vacuum degree and working vacuum degree shall be achieved. The limiting...

Sea water desalination is a process of obtaining fresh water by removing salt from sea water with equipment or devices. The methods of sea water desalination are divided into thermal method and membrane method. With the rapid development of regional economy, the demand for fresh water continues t...

Our company is specialized in three – leaf roots blower, roots blower manufacturers design and manufacture of professional units. The design and production of three-blade roots blower, roots blower manufacturers have the following characteristics: 1.1 various varieties and complete specific...

Reciprocating gas compressors to introduction The crankshaft drives the connecting rod, the connecting rod drives the piston, and the piston moves up and down. Piston movement changes the volume in the cylinder. When the piston moves downward, the cylinder volume increases. The inlet valve opens,...

Vacuum smelting is one of the ways of metal smelting. For vacuum pump system, it is also very good in vacuum smelting and power capacitor, as well as transformer vacuum heat treatment. Vacuum metallurgy refers to the metallurgical operation under the protection of vacuum or inert gas. It is used ...