Oil free Air Compressor

Dry oil free air compressors are designed for precision and reliability, providing contamination-free, high-quality compressed air for your critical applications.

We hope to let you know our advantages and win-win cooperation in the least time.

• Working pressure: 7-8bar | 102-145psig
• Capacity: 3.9-46m3/min | 137-1624cfm
• Working Power: 45-250KW
• Noise: 69±3 – 74±3

Clean and oil-free - The air compression chamber of the dry oil-free screw is completely sealed with the oil chamber. Once the lubricating oil in the oil chamber enters the compression chamber, the compressed air will contain lubricating oil. Therefore, in order to prolong and provide reliable sealing, Sollant has no In the oil screw compressor, a wear-free sealing system with a stainless steel spring-loaded metal ring is used on the air side, and a wear-free sealing system with a copper labyrinth seal is used on the lubricating oil side.

Low noise and environmental protection - The high speed of the dry oil-free unit determine that the noise of the unit is high-frequency noise. Sollant's dry oil-free main engine is designed with a shell jacket, which reduces the high-frequency noise transmission of the main engine, and uses cooling water to reduce the temperature of the main engine. A pipe muffler is installed at the outlet of each compression host to reduce the high-frequency noise transmitted to the customer's use end along with the pipeline.

1. Add sound insulation panels inside the unit
2. Add sound insulation baffles to all cooling air inlets
3. Use the built-in centrifugal fan structure
4. The joint of the door panel is sealed with a keel-sealing strip

Stabilize - The surface of the screw and the interior of the shell adopt specially customized coating materials and coating processes to ensure high-temperature resistance, high-pressure resistance, acid, and alkali resistance, and wear resistance of the rotor, and improve the service life; the reliability of the non-contact unsealed structure Good; High temperature and high pressure resistant bearing design greatly improve bearing service life; Jacket type liquid cooling shell, good cooling effect; Gear shaft seal leakage prevention design, even if the seal fails, it can leak back to the oil tank; The cooler is installed vertically, side suction top row structure, large unit adopts split cooler to reduce thermal stress and increase stability.

Intelligent control - The intelligent control system has functions such as voltage detection, phase sequence detection, current detection, running time accumulation, overload alarm, over-pressure alarm, high-temperature alarm, maintenance reminder, password protection with different permissions, etc., to ensure that the unit can run unattended 24 hours a day. It supports constant pressure and frequency conversion adjustment of the main engine and adopts more advanced algorithms for PID adjustment to ensure a stable output of air supply pressure. Cloud IoT function, you can check the operating status of the unit on the mobile phone and monitor remotely.

Hot Tags: oil free air compressor, China oil free air compressor manufacturers, suppliers, factory, Oil Free Screw Blower, oil free air compressor, Oil Free Scroll Air Compressor, Water Injected Air Compressor