SPEED OF EVACUATION(L/MIN):12; ULTIMATE PRESSURE VACUUM:?0.075MPA 250MBAR; VOLTAGE RATING: 220VAC,50HZ; MOTOR POWER(W): 75W; PRESSURE: ?30PSI; INLET(MM):?6; OUTLET(MM):?6; TEMPERATURE OF WORKING ENVIRONMENT(°C): 7-40; FUNCTION: VACUUM AND PRESSURE PUMP