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Oil Flooded Air Compressor

As the core power equipment in the industrial field, oil flooded air compressor achieves high-efficiency.
Jun 23rd,2025 106 Views
As the core power equipment in the industrial field, oil flooded air compressor achieves high-efficiency output by participating in the air compression cycle with lubricating oil. The core technologies mainly include: lubrication sealing, cooling and noise reduction, and strong stability.


Oil flooded air compressor working principle
Mechanical structure
1. Dual rotor system: The precisely meshed male rotor and female rotor constitute the core compression unit, and the rotor gap forms a hydraulic seal through lubricating oil.

2. Integrated oil circuit system: including oil separator, cooler and filter, to achieve lubricating oil circulation purification, service life can reach nearly 1 year

3. Intelligent control module: Modern models are equipped with Xe series controllers to monitor parameters such as intake and exhaust pressure and temperature in real time

Working process
1. Inhalation stage: air enters the rotor cavity through the filter, and lubricating oil is sprayed synchronously to form a mixed airflow
2. Compression stage: the rotor meshes to reduce the volume, and the oil film absorbs the compression heat
3. Separation stage: the oil-gas mixture is separated by cyclone + secondary treatment of the filter element, and the residual oil content is <3ppm

Oil flooded air compressor features
1. Energy saving and high efficiency
VSD variable speed drive technology, energy consumption is reduced by 1/3 compared with fixed frequency models, and the IPLV value is above 8.5.

2. Stable operation
PTFE stainless steel oil pipe with O-ring face seal, leakage rate as low as 0.1%, temperature overload and pressure warning mechanism and anti-surge valve.

Oil flooded air compressor application
Oil flooded air compressor is widely used in industrial fields, including engineering machinery, agricultural operations and metallurgy, to ensure the stable operation of hydraulic systems and equipment.

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