SINGLE STAGE ROTARY VACUUM PUMP TM SERIES VOLTAGE(V/HZ):220/50 (110/60) ULTIMATE VACUUM (Pa) 10 ROTATING SPEED(r/min)1440(1720) MODEL: TM-0.5A Free Air Displacement 1 CFM(1.2 CFM) Motor (hp) 1/8 Intake Fitting 1/4SAE Oil capacity(ml) 160 Dimension(mm) 243x114x207 Net weight (kg) 6.95