TYPE 2TW-1C Voltage 220V/50Hz 110V/60Hz Pumping Speed (CFM) 2 2.5 Ultimate Vacuum (Pa) 5×10-1 Power (hp) 1/3 Speed (r/min) 1440 1720 Intel connector 1/4SAE  1/2Acme Oil (ml) 250 Size (mm) 315×125×240 Weight (kg) 9