Steam Jet Air Ejector (SJAE) System

Reliable vacuum solutions engineered for unmatched efficiency and performance. Trusted by industries worldwide for consistent results and robust operation.

Steam Jet Air Ejector (SJAE) System

A high-efficiency system designed to remove air and non-condensable gases using high-velocity steam jets.
Ideal for maintaining stable vacuum conditions in process equipment across diverse industries.

Product Overview

Mazda Limited’s Steam Jet Air Ejector System is a robust, energy-efficient solution used to evacuate air and other gases from process equipment. Built on proven thermodynamic principles, the system uses high-pressure steam to create a vacuum, ensuring smooth operation in applications such as distillation, evaporation, and drying. Engineered for long-term reliability, our ejector systems are low on maintenance, corrosion-resistant, and custom-designed to suit varying operational parameters. With decades of experience, we continue to deliver solutions that integrate performance, durability, and sustainability — all backed by our in-house design expertise.

Advantages

Simple, compact design with no moving parts
Low maintenance and long operational life
Corrosion-resistant construction materials
Efficient operation at high vacuum levels
Customizable for single-stage or multi-stage configurations
Seamless integration with condensers or hybrid systems

How it Works
Use Cases

The Steam Jet Air Ejector System operates on the principle of converting pressure energy of steam into velocity energy through a nozzle. This high-velocity steam entrains the air or gas present in the system and passes it through a diffuser, where the velocity energy is reconverted to pressure energy. The result is a vacuum condition inside the process equipment. Single or multiple stages can be used depending on the vacuum level required, and the system is often paired with surface condensers for optimal performance.

Petrochemical and Refinery

Steam jet ejectors are used to create and maintain vacuum in refining and petrochemical processes, including vacuum distillation applications.

Fertilizer and Chemical Plants

Used for reliable removal of air and non-condensable gases from process equipment where stable vacuum conditions are required.

Power Generation

Used in power plant vacuum applications to evacuate air and other gases and support efficient operation of steam-based processes.

Pharmaceuticals

Suitable for vacuum applications in pharmaceutical processes, including evaporation, drying, and other processes requiring controlled vacuum conditions.

Food and Beverage Processing

Used to support vacuum-based evaporation and drying processes while providing reliable and efficient gas removal.

Desalination and Water Treatment

Applied in vacuum processes for removing air and gases from process equipment in desalination and water treatment applications.

Pulp and Paper

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For any inquiries or assistance, our team is ready to offer professional support and guidance. Reach out to us, and we will respond promptly to meet your needs.

Steam Jet Air Ejector (SJAE) System