Type                                              Vertical, three-rank, three-stage, oil-free lubrication, water-cooling and piston
Exhaust capacity：                          550 m3/h
Medium：                                       Dry oxygen
Intake Pressure：                           180kPa                                                                                                                  
Final pressure：                              3.0MPa  
Piston travel：                                180 mm
Revolution of crankshaft：               200r/min
Dia. of cylinder：
 Stage 1   ?300 mm
 Stage 2   ?200 mm
 Stage 3   ?135mm

Consumption of cooling water：        10t/h
Direction of revolution：                   Counterclockwise as viewed from the oil pump
Way of transmission：                      Directly connection in the way of the stiff coupling against the electric motor
Motor
Model                                              Y315M-8
Power                                              75KW
Voltage                                            380 V     50Hz