1. The whole set of equipment is designed and manufactured according to API619 standard;

2. It is suitable for working conditions with extremely small inlet pressure, and can achieve negative pressure suction;

3. The compression process is continuous and stable, the unit vibration is small, and it can work smoothly at high speeds;

4. Few wearing parts, low maintenance cost, and can run without failure all year round;

5. It has a variable internal pressure ratio design, adapts to changes in different working conditions, and can be directly installed on a truck or trailer to meet the needs of mobile work.