Oil-lubricated air compressors are a crucial component in various industrial applications due to their efficiency, reliability, and ability to provide a continuous supply of compressed air. Lubricated screw compressors are widely used in manufacturing, automotive, chemical, and food and beverage industries. According to a report by Grand View Research, the global air compressor market size was valued at USD 25.46 billion in 2023 and is expected to grow at a CAGR of 4.7% from 2024 to 2030.

The adoption of oil-lubricated screw air compressors is driven by their superior performance in high-demand settings, cost-effectiveness, and durability. In fact, the industrial sector accounts for over 70% of the total demand for these compressors, highlighting their significance in maintaining operational efficiency and productivity in various applications.

Using Oil-Lubricated Rotary Screw Air Compressors in Industrial Applications

Oil-lubricated screw air compressors are used in applications that require an uninterrupted flow of compressed air. These energy-efficient compressors have the ability to provide a continuous supply, making them indispensable across various sectors. They are pivotal to any industry due to their robustness, reliability, and efficiency. They are also quiet and reliable due to slow running speeds which in turn boosts the lifespan, which makes the total cost of ownership highly worthwhile.

Some of their applications in different industries can be as follows:

Manufacturing

Assembly lines: To ensure efficient and uninterrupted production ELGi electric air compressors are used by manufacturing companies to power pneumatic tools like screwdrivers, drills, and wrenches used in assembly lines.

Material Handling: Variable screw-type air compressors facilitate the operation of conveyor belts, robotic arms, and automated systems that transport material through different stages of manufacturing. They improve workflow and productivity.

Automotive Industry

Painting and Coating: An oil-flooded screw compressor for spray painting is important to get a smooth and even application of the paint in automotive painting and coating processes. A steady air supply results in a high-quality finish of the surfaces.

Tire Inflation and Testing: An air compressor for automotive is used to power tools to inflate tyres. It is also used for testing and maintenance activities, and tires are tested for optimal performance.

Chemical Industry

Process Control: Compressed air is used to operate valves, actuators, and control systems that manage the flow of chemicals. Reactions depend on the precise mixing for which a constant compressed air flow is crucial.

Product Transfer: An oil-lubricated screw air compressor assists in the safe and efficient transfer of liquids and gases through pipelines, ensuring that chemicals are moved without contamination or leakage.

Food and Beverage

Food Processing: Electric compressors are used to provide compressed air in food processing processes like aeration, mixing, and fermentation.

Packaging: Compressed air from a rotary screw compressor is used for vacuum packaging, labelling, sealing, and more. The food industry requires clean compressed air provided by the best screw compressor to maintain quality and consistency.

Textile Industry

Powering Machines: Oil-lubricated screw air compressors provide the necessary power for looms, spinning machines, and other textile manufacturing equipment, ensuring smooth and efficient operation.

Textile Processes: These electric air compressors provide compressed air for dyeing, printing, and finishing enabling precise colour and prints.

Advantages of Using Electric Oil Lubricated Rotary Screw Air Compressors

Oil-lubricated rotary screw air compressors are highly reliable, and efficient and can be used for providing compressed air to operate tools, machinery, and accessories.

High efficiency: Electric oil-lubricated screw air compressors are energy efficient, leading to low energy consumption and operation cost. They are steady and reliable and can operate continuously to provide a constant supply of compressed air.

Superior Performance: The rotary screw mechanism ensures a smooth and consistent flow of compressed air, delivering a high volume of compressed air output while making them suitable for demanding industrial processes.

Reduced Noise Levels: Compared to piston compressors, electric oil-lubricated rotary screw compressors are known for their quieter operation, making them ideal for indoor use and environments where noise reduction is important.

Improved Air Quality: Screw air compressors usually come with advanced oil filtration systems, providing high-quality compressed air.

Longer Lifespan: Oil lubrication reduces wear and tear on the internal components, extending the lifespan of the compressor. With fewer moving parts the maintenance cost too comes down, resulting in a higher ROI.

Enhanced Reliability: They are built to withstand harsh industrial environments and hence are highly reliable in maintaining productivity in any industrial setting.

Versatility: These compressors are available in different sizes and capacities and are applicable in all types of industries as mentioned above.

Ease of Use: ELGi EN Series compressors are equipped with user-friendly controls and monitoring systems.

Conclusion

An electric oil-lubricated rotary screw air compressor is an ideal choice for industries where reliable, efficient, and cost-effective compressed air solutions are required. ELGi electric air compressors, including the EN Series variable speed compressor and other industrial screw type air compressors, are built with superior compressor technology that ensure peak efficiency.

By adopting these compressors, industries benefit from enhanced productivity and reduced downtime, making them a long-term investment in operational efficiency. Moreover, understanding the oil-flooded screw air compressor working principle helps businesses maintain and maximize their compressors' lifespan, ensuring smooth operations for years to come.