Oil-free compressors of the range KK70, as all other compressors of the KK-ranges, are manufactured with the well-proven compact piston..
compressors from Dürr Technik are characterized by low sound pressure levels. All
components, which get in contact with the suction air, have a special coating
to protect against corrosion. The compressed air compressors of this range with
DC-motors, are preferentially applied in the railway traffic sector.