Wear resistant Roots vacuum pump manufacturer

Wear resistant Roots vacuum pump manufacturerWidely used in smelting, degassing, rolling in vacuum metallurgy, as well as vacuum distillation, vacuum concentration, and vacuum drying in the chemical, food, and pharmaceutical industries. Vacuum pump accessories are vacuum pump silencers used for noise control of vacuum pumps.

Roots vacuum pump is a device that can transport gas from a low-pressure area to a high-pressure area.

Due to its high power and efficiency, Roots vacuum pumps are widely used in various industrial fields.

However, when selecting Roots vacuum pumps, multiple factors need to be considered to ensure that the selection is appropriate.

The factor to consider is the type of vacuum pump.

There are two types of Roots vacuum pumps: single-stage and multi-stage.

Wear resistant Roots vacuum pump manufacturerworking principle

The Roots vacuum pump extracts air through two counter rotating rotors. The rotor groove and the inner wall of the pump casing form a closed chamber, and gas is sucked into the chamber as the rotor rotates. When the chamber is connected to the exhaust port, the high-pressure gas recoil causes a sudden increase in pressure inside the chamber, and then the gas is discharged outside the pump. This process does not involve internal compression and requires the assistance of a front-end pump to achieve high vacuum. The design of small gaps between rotors avoids contact wear and reduces lubrication requirements.

Application field

Chemical industry: used for processes such as vacuum distillation, drying, and degassing to treat corrosive gases.

Food industry: Providing a vacuum environment in processes such as freeze-drying, packaging, and evaporation to extend product shelf life.

Pharmaceutical industry: supports operations such as solution evaporation, filtration, and drying to ensure a clean production environment.

Semiconductor manufacturing: providing ultra clean vacuum environment for chip production, reducing air pollution.

Metallurgy and material processing: used for vacuum smelting, degassing, rolling and other processes to improve product quality.

Aerospace: Simulate space vacuum environment, support equipment testing and research and development.