The use of mechanical, physical, chemical, physical and chemical methods, such as container extraction, to obtain and maintain vacuum equipment. Vacuum pumps and other equipment (such as vacuum container, vacuum valve, vacuum measuring instrument, connecting pipe etc.) to form a vacuum system, widely used in electronics, metallurgy, chemical industry, food, machinery, medicine, aerospace and other departments.
According to their works, they are basically divided into gas pumps and oil pumps into two types of traps.
Gas station includes: 1, liquid ring vacuum pump (water ring vacuum pump) 2, 3, reciprocating pump, rotary vane vacuum pump 4, pump 5 sets, rotary piston vacuum pump 6, 7 more than cycloidal pump dry vacuum pump, 8 roots vacuum pump 9, molecular vacuum pump 10, traction molecular pump 11, 12 vacuum pump, water injection pump 13, 14 gas jet pump, steam jet pump 15, diffusion pump etc.
Gas collection pumps include adsorption pumps and cryogenic pumps.
The current industry is the most widely used liquid ring vacuum pump and rotary vane vacuum pump.
W reciprocating pump (valve vacuum pump type W)
It is one of the main vacuum equipments for obtaining rough vacuum. Widely used in chemical, food, building materials and other departments, especially in the vacuum crystallization, drying, filtration, evaporation process is more appropriate.
2 times rotary vane type vacuum pump (model two times slide vane vacuum pump)
One of the basic equipment for gas extraction in closed vessels. It can be used alone as a booster pump, a diffusion pump, and a molecular pump before using the pump. This type of pump is widely used in metallurgy, machinery, electronics, chemical, petroleum, pharmaceutical and other industries vacuum smelting, vacuum coating, vacuum heat treatment, vacuum drying process.
Rotary vane type vacuum pump 2XZ (Model2XZ slide vane vacuum pump)
Compact structure, small size, light weight, low noise, vibration and so on. Therefore, it is suitable for front stage pumps, as well as matched precision instruments and diffusion pumps used in laboratories. For example: mass spectrometry, refrigerator production line, vacuum freeze dryer.
XD - type rotary vane vacuum pump (model Xd slide vane vacuum pump)
Be able to work under pressure, in any project has been widely used in food vacuum packaging, vacuum molding plastic industry. Transfer paper printing industry, vacuum fixture, vacuum, etc..
Shenzhen, SK series water ring vacuum pump (model Shenzhen water ring vacuum pump)
Mainly used in rough vacuum. A great deal of process waste gas. It is mainly used for pumping air and other non corrosive, insoluble in water, solid particles contain a small amount of gas, forming a sealed vacuum in the container. The small allowable amount of absorbed gas and liquid mixture. It is widely used in machinery, pharmaceutical, food, petrochemical and other industries.
2SK, 2SK - P1 series two stage water ring vacuum pump (model 2SK, 2SK - P1 water ring vacuum pump)
Mainly used for pumping air and other corrosive, insoluble in water, allowing a small amount of solid particles of gas. It is widely used in food, textile, medicine and vacuum evaporation, condensation chemical industry, soaking, drying and other processes. Vacuum pump has the advantages of high, simple structure, easy to use, reliable and convenient maintenance.
JZJS roots water ring pump unit (model JZJS roots water ring vacuum pump system)
As a result of prior pumping, especially for the extraction of a suitable water ring pump unit, a large number of processes including water vapor and some corrosive and condensable gases are included. Such as: vacuum distillation, evaporation, dehydration, crystallization, drying process.
JZJX Ronaldo Cixuan vane pump unit (JZJX type roots vacuum pump vane system)
Roots pump is the main pump, a series of rotary vane pump before the pump. Compact structure and easy operation. Suitable for pumping air and other non condensable and non corrosive gases, widely used in large pumping speed and high vacuum, so that the various systems. Such as: vacuum smelting, power capacitors, transformers, vacuum impregnation, vacuum coating equipment, pre pumping, etc..
ZJ series Roots vacuum pump (ZJ roots vacuum pump)
Is a rotary positive displacement pump, and pump pressure will be in a more extensive pumping rate than gas within the scope of use is not sensitive with dust and water vapor which is widely used in metallurgy, chemical, food, electronic paint etc..