Oil lubricated air compressor
Airpress oil-lubricated compressors are devices that have been popular for years among both DIY enthusiasts and professionals. Thanks to the use of oil lubrication for key mechanical components, such as pistons and the crankshaft, these compressors are known for their exceptional durability and performance. Moving and rotating parts like the crankshaft, piston, bearings, and connecting rod are lubricated with oil, which prevents them from seizing during operation. Oil also absorbs combustion residues and metal particles that could contaminate the compressor and cause a breakdown. It not only minimizes friction but also improves the seal in the compression chamber and effectively cools the compressed air. This makes oil-lubricated compressors more reliable and capable of operating at higher working pressure, making them suitable for both light domestic tasks and demanding industrial applications.
Thanks to their versatility, compressors are used in many fields. They are indispensable for inflating tires, spray painting, cleaning, or powering pneumatic tools such as screwdrivers or cutters. Larger models, equipped with spacious air tanks, allow for continuous operation without interruptions, which is crucial in car workshops or industrial plants. Additionally, when properly equipped with water and oil separators, they are perfect for precision work such as painting, where high-quality clean air is essential.
Airpress oil-lubricated compressors offer the perfect combination of durability, performance, and reliability. Regular maintenance such as oil changes, filter cleaning, or condensate drainage ensures long service life and smooth operation. Choosing an oil-lubricated compressor is an investment in a device that can handle the toughest challenges and deliver efficiency in any compressed air application. Explore our range of Airpress oil-lubricated compressors and choose the model that meets all your needs – reliability, durability, and performance are waiting for you!
Oil Compressors – The Widest Selection in the Airpress Range
Oil compressors make up the largest group among the piston compressors offered by Airpress. Our product range includes a wide selection of models representing almost every piston compressor series. You can choose from devices equipped with motors ranging from 0.3 to 20 HP and air tanks with capacities from 3 to as much as 900 liters. Each model features excellent technical parameters that allow them to be used for a variety of tasks.
The effective performance of our oil compressors ranges from 32 to 1701 l/min, enabling you to choose the right device for your individual needs – from light workshop work to demanding industrial applications. In addition, different models can reach maximum pressure levels between 7 and 14 bar, making them a perfect choice for both DIY enthusiasts and professionals looking for reliable solutions.
How Do Oil Compressors Work?
In oil compressors, key mechanical components such as pistons, crankshafts, or bearings are constantly lubricated with oil, which minimizes friction and prevents wear. Additionally, oil improves the seal inside the compression chamber, enhancing the compressor's performance and cooling the compressed air to prevent overheating. As a result, oil compressors can operate at higher working pressures, often exceeding 8 bar, making them more versatile than oil-free models.
Applications of Oil Compressors
The versatility of oil compressors makes them suitable for many areas. Depending on the model, they can be used for:
- Inflating tires – essential in car workshops, home garages, and farms to keep machines ready for use.
- Spray painting – perfect for DIY projects, furniture restoration, and professional paint jobs where an even surface finish is key.
- Sandblasting and cleaning – great for removing rust, old paint coatings, and tough grime, making them indispensable in workshops, construction sites, and farms for cleaning machinery and tools.
- Metal cutting and drilling – efficient power for pneumatic tools like cutters and drills, enabling precise and demanding work in industry, workshops, and agriculture, such as machine repair.
- Upholstery and woodworking – ideal for powering pneumatic staplers and nailers, speeding up renovation and production tasks.
- Use in agriculture – helpful in operating agricultural equipment such as sprayers or pneumatic pumps, and for cleaning and maintaining tools and machinery.
Advantages of Oil Compressors
- Long lifespan – Oil lubrication protects moving parts from wear, significantly extending the device’s operating life.
- Higher performance – Ability to operate at higher pressure and handle more demanding tasks.
- Versatile applications – Suitable for both light domestic tasks and heavy industrial use.
- Low failure rate – Regular lubrication minimizes the risk of mechanical damage.
Oil Compressor Maintenance – The Key to Reliability
Regular maintenance of an oil compressor is essential for long-term and effective performance. One of the most important tasks is regular oil changes, which prevent wear of moving parts such as pistons or the crankshaft. It is recommended to change the oil at least once a year or more often if the compressor is heavily used. Additionally, the air filters should be regularly cleaned and replaced to protect the interior from dirt and maintain optimal performance.
Another important maintenance step is draining condensate from the air tank. Moisture collected during compressor operation can lead to corrosion and reduce air quality. Regular tank drainage, combined with monitoring oil levels and checking for leaks, helps avoid costly repairs and ensures smooth compressor operation. By following the manufacturer’s guidelines, you can enjoy reliable performance for many years.
