... coaxial piston compressors: frum 0,75 to 4 HP, from 0 to 100 IitresBeit-driven single ... driven two stage piston compressors: from 4 to 20 HP, from 200 to 500 it!resCompressors with spark ... -Ignition engines: 4 HP, from 9.5 to 20 litres Silenced piston compressors, with and ... without tankRotary screw compressors [rum 3 to 200 HP, ...