Two-Stage Air Compressor

First stage compression unit and the second stage compression unit are integrated in one air end driven directly by the helical gear, the optimal linear speed for each stage. This integration allows two-stage air compressors to optimize pressure distribution across stages. This, in turn, results in reduced energy wastage and enhanced output.

After the first stage compression, constant pressure compression by intensify spread oil cooling, reduce the second stage compression suction temperature, ensure that the second stage compression unit is close to isothermal compression. The process minimizes thermal stresses and maximizes the compressor’s efficiency to ensure consistent, high-quality air output.

Compression ratio reasonable distribution, optimized bearing design, second stage compression reduces the compression ratio of each stage, reduces internal leakage, improves the volume efficiency, reduces the bearing load, and improves the life of the air end.