Max Pressure: 64MPa/sq. cm Flux Under High Pressure: 0.4L/Min Min Pressure: 2MPa/sq. cm Flux Under Min Pressure: 2.5L/ min Power of electromotor: 550Walt Stock Oil: 7.5L Product Size: 290mm*200*420 Voltage: 220v/380 v or per the buyer N.W: about 16 kgs Quiet Running (80 dBA).