Vacuum pump accessories feature a simple structure, require minimal manufacturing precision, and are easy to process.

Compact structure, high pump speed, usually directly connected to the motor without the need for a speed reducer. Thus, a smaller structural size can achieve a larger exhaust volume, with minimal floor space required.

Compressed gases are essentially isothermal, meaning the temperature change during the compression process is minimal.

Since there's no metallic friction surface inside the pump cavity, internal lubrication of the pump is unnecessary, and wear is minimal. The seal between the rotating and stationary parts can be directly achieved by a water seal.

Uniform intake, smooth operation, easy to handle, and convenient for maintenance.