Vacuum pump

A vacuum pump is a device or equipment that uses mechanical, physical, chemical, or physico-chemical methods to vacuum a pumpable container to produce a vacuum. Generally speaking, a vacuum pump is a device that uses various methods to raise, create, and maintain a vacuum in an enclosed space.

According to the principle of operation of vacuum pumps, vacuum pumps can be divided into two types: gas collection pumps and gas pumps. It is widely used in metallurgy, chemical industry, food, electronic industry and other industries.