Oil free vacuum pumps draw air into the pump through specific mechanical structures such as molecular pumps, dry screw pumps, etc. Compress the gas inside the pump to reduce its volume and increase pressure. The compressed gas is discharged from the pump through the exhaust pipe to form a certain negative pressure, thereby achieving a vacuum effect. Oil free vacuum pump is an environmentally friendly, efficient, and reliable vacuum pump equipment widely used in multiple fields. During the selection and use process, it is necessary to pay attention to relevant matters to ensure its normal operation and extend its service life.

An oil-free vacuum pump is a type of pump that does not use lubricants in the chamber to generate vacuum or cool the pump. It achieves gas suction and vacuum creation through specific mechanical structures and working principles. Due to not using oil as a lubricant, it avoids oil pollution and oil vapor emissions, which meets environmental requirements. The oil-free design reduces the maintenance cost of the pump and extends its service life. Due to its unique performance and advantages, oil-free vacuum pumps are widely used in multiple fields.

Vacuum pumps play an important role in food packaging and processing. Vacuum packaging can extend the shelf life of food, reduce oxygen exposure, and prevent food oxidation and spoilage. Meanwhile, in the food processing process, vacuum pumps are used for degassing and concentration, improving the quality and taste of food. In the semiconductor production process, a vacuum pump is used to provide an ultra-high vacuum environment to ensure the smooth progress of process operations such as thin film deposition and ion implantation. Vacuum pumps are used to simulate space environments and test the performance and reliability of aerospace devices.

Vacuum pumps are widely used in processes such as distillation, drying, degassing, concentration, and reaction in chemical production. For example, in the field of petrochemicals, vacuum pumps are used for crude oil distillation and refining; In organic synthesis, used for degassing operations; In the polymer industry, it is used for degassing and concentration in polymerization reactions. In the pharmaceutical production process, vacuum pumps are used for drying, concentrating, and extracting drugs to ensure the purity and quality of the products.