Characteristics:1. This series of mine air compressor can be used directly in the mine which is full of coal gas or methane gas.2. Adopts the German GHH-RAND host, which is with advanced configuration. Low fall between the 5:6 proportions ofrotors attributes to small loss of circumfluence.3. Adopts the air controlling system manufactured by Austria HOREBIGER Company, stable and reliable.4. The load adjustment is between 0 and 100, and is able to automatically adjust the consumption of power along withthe actual air flow.5. Safe and reliable of use, and has the functions of explosion-proof, over-loading, short-circuit, electricleakage and so on. 6. Advanced oil and gas separator, helps to control the oil content of gas under 5ppm.7. High efficient air cooling plate-fin oil cooling.Specifications:1) Capacity (m3/min):6/10/202) Working pressure (Mpa):0.7