Piston compressors with hydraulic drive unit

Hydraulically driven, dry-running HOFER piston compressors are designed for easy maintenance and allow a lubricant-free compression of non-corrosive gases, which are free from solid particles, such as hydrogen, helium, argon, nitrogen, carbon dioxide and ethylene. The maximum discharge pressure of the standard design is approx. 14.500 psi (1.000 bar). For higher working pressures up to 65.250 psi (4.500 bar), special designs are available. This compressor type is built in an easy to maintain construction. A piston packing can be replaced in approx. 10 to 30 minutes, depending on the compressor size.