What is vacuum ejector?

A vacuum ejector is a type of device that uses a high-speed jet of steam or gas to create a vacuum by entraining and compressing air or fluid. This creates a vacuum pressure that can be used for a variety of applications, such as lifting, suction, filtration, and transportation.

Vacuum ejectors are commonly used in industries such as manufacturing, food processing, pharmaceuticals, and automotive to provide suction and vacuum power for various processes. They are often used in combination with vacuum pumps to achieve higher vacuum levels or faster evacuation times.

Some key advantages of vacuum ejectors include their simplicity, reliability, and compact size. They are often easier to maintain and operate compared to traditional vacuum pumps, and they can be more cost-effective for certain applications.

However, vacuum ejectors also have some limitations, such as being less efficient at achieving deep vacuum levels compared to other types of vacuum pumps. They can also be noisy and produce vibration during operation.

Overall, vacuum ejectors are versatile devices that can provide effective vacuum solutions for a wide range of industrial applications.