Hitachi oil-free screw compressors in the compressor on the basis of providing clean, improve energy efficiency, ease of use on excellence. In both environmental protection and production of self-confidence are important works. Further save energy, while the pursuit of easy extension of the concept of born out of oil Hitachi screw compressor - New DSP Series. Energy-saving frequency converter to control the specified pressure, as a rich lineup. To meet the advancement and diversification of production. The need to deal with freezing water in a clean environment to the provision of compressed air; to large liquid crystal display to a comfortable operating the ball throughout; including energy-saving operation, project management, maintenance of efficiency and other advanced functions and performance. For enterprises to reduce costs, increase productivity and make contributions to environmental technology, has developed to such a high level today. Without treatment into the freezing water, provide clean air benefits, easy operation and reduced maintenance while oil-free screw compressor embodies Hitachi's technology. Specifications: 1m3 - 320m3 Quantity: large spot Packing: wooden box -> Spot Packing large number of products wooden product specifications 1m3 - 320m3