Water Lubricated Oil-Free Screw Air Compressor

As one of the oil free compressor manufacturers, suppliers, and exporters of mechanical products, We offer oil free compressor and many other products.

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Oil Free Compressor

Oil-free compressors, as the name suggests, operate without the use of oil for lubrication. Instead, they employ advanced technologies such as Teflon® coatings, graphite seals, and ceramic pistons to maintain smooth operation and prevent wear and tear. This oil-free design eliminates the risk of oil contamination in the compressed air, ensuring that your products and processes remain free from impurities.


Applications of Oil-Free Compressors

The versatility of oil-free compressors makes them suitable for a wide range of applications, including:

  1. Food and Beverage Processing: Oil-free compressors are essential for supplying clean, contaminant-free air in food and beverage processing facilities. They are used for tasks such as pneumatic conveying, packaging, and bottling.

  2. Pharmaceutical Manufacturing: In the pharmaceutical industry, oil-free compressors are crucial for providing clean air for drug manufacturing, packaging, and testing. They ensure that pharmaceutical products are not contaminated with oil or other impurities.

  3. Electronics Assembly: Oil-free compressors are widely used in electronics manufacturing to clean dust, debris, and contaminants from delicate electronic components. They prevent damage to sensitive circuitry and ensure the quality of electronic products.

  4. Medical and Dental Applications: Oil-free compressors are employed in medical and dental settings to power various equipment, such as dental drills, respiratory therapy devices, and surgical instruments. Their clean air delivery ensures patient safety and well-being.

  5. Laboratory Testing: Oil-free compressors are utilized in laboratories to provide clean air for analytical instruments, sample preparation, and other critical procedures. They maintain the integrity of test results and prevent contamination.

  6. Painting and Spraying: Oil-free compressors are used in painting and spraying applications to deliver clean, dry air to spray guns. They prevent the formation of oil droplets in the paint or coating, ensuring a smooth, high-quality finish.

  7. General Industrial Applications: Oil-free compressors find applications in various industrial settings, including metalworking, plastics manufacturing, and textile production. They provide clean air for pneumatic tools, machinery, and automation processes.

Product Description


Model KAW-30A
Power(Kw) 30Kw
Pressure(Bar) 8Bar
Volume flow(m3/min) 5.12m3/min
Air Outlet 1 1/2''
Weight(kg) 1100Kg
Dimension(mm) 1550×1150×1500mm


Selecting the Right Oil-Free Compressor

Choosing the right oil-free compressor is crucial for ensuring efficient and effective operation in various applications. Here's a comprehensive guide to selecting the ideal oil-free compressor for your needs:

  1. Airflow Requirements: The most critical factor in selecting an oil-free compressor is determining the required airflow capacity. This depends on the specific application and the number and type of pneumatic tools or equipment that will be connected to the compressor. Calculate the CFM (cubic feet per minute) rating required for your application by considering the air consumption of each connected device.

  2. Pressure Requirements: The required pressure level is another essential consideration. This depends on the specific demands of the connected equipment. Check the pressure requirements of your pneumatic tools or devices to determine the appropriate pressure rating for your compressor.

  3. Duty Cycle: The duty cycle refers to the percentage of time the compressor will be operating over a defined period. For instance, a 50% duty cycle indicates that the compressor will operate half the time, while a 100% duty cycle means continuous operation. Select a compressor with a duty cycle that matches your usage pattern.

  4. Portability vs. Stationary: Decide whether you need a portable or stationary compressor. Portable compressors are lightweight and compact, making them suitable for on-the-go applications. Stationary compressors offer higher capacity and are typically installed in a fixed location.

  5. Noise Level: Consider the noise level of the compressor, especially if it will be used in a work environment or near sensitive areas. Oil-free compressors generally operate at lower noise levels compared to oil-lubricated models.

  6. Additional Features: Some oil-free compressors come with additional features, such as automatic start/stop, pressure regulators, and air filters. These features can enhance the compressor's functionality and convenience.

  7. Professional Guidance: Consult with a knowledgeable compressor supplier or technician to receive personalized recommendations based on your specific needs and application requirements.

User-Friendly Interface

We understand the importance of user-friendly operation. Our compressor is equipped with an intuitive interface that allows easy monitoring of key parameters, such as pressure, temperature, and maintenance schedules. The interface provides clear diagnostics and alerts, simplifying troubleshooting and minimizing downtime.

We are one of the best oil free compressor manufacturers. We have exported our products to clients around the world and earned a good reputation because of our superior product quality and after-sales service. We warmly welcome customers both at home and abroad to contact us to negotiate business, exchange information, and cooperate with us!


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