2.2kw-33kw(0.20-3.60m3min, )100% oil free b) low noise c) lower maintenance cost oil free compressor advantages of silent oil free scroll compressor:1. High efficient low noise 45dbto 61db scroll air end 2. 2 years warranty3. Extraordinary cooling system design4. Intelligent control system5. Higher efficient energy-saving motor in ie3 ce&meps6. Unique driving guard system7. Iso, tuv, ga, sgs certificates application: laboratory, pharmaceuticals, food, golf field, chemical, precise coating etc. The new generation silent oil free scroll compressor features of silent compressor:multi drive control depending on the air requirement, the pc board controls the running of the number of scroll heads. This function not only saves energy but also optimizes the operation by keeping to the required pressure of shanghai rotorcomp silent oil free scroll compressor. low noise this oil free scroll compressor compresses air by the scroll head which generates a low noise level between the range of 45db[a] to 61db[a], similar to the library and meeting room environment. low vibration the scroll compressor vibration is so low that when placing pencils in standing position on the compressor top panel, they remain standing even during operation. space saving this silent oil free scroll compressor can save space by being installed flat against the wall. easy maintenance more simple structure, less wearing parts with unique design