Vacuum Value Pump 50 liters/min

Vacuum Value Pump ,Value Vacuum Pump 50 liters/min High Efficiency and Low Noise Heavy-duty Aluminum Alloy Casing Oil Drain Plug Positioned at Bottom of Oil Reservoir Internal High Volume Cooling Fan for Extended Use Exhaust Port with Exhaust Cap Direct Drive Motor Allowing Easy Starting Which is Maintenance Free Oil Sight Glass For Monitoring Oil Levels ON/OFF Switch Non Slip Cushion Handle Comes With a Bottle of Vacuum Oil   Specification:Voltage /Frequency: 110V/60HzFlow Rate: 2 CFMUltimate Vacuum: 5 PaPower: 1/4HPInlet Port: 1/4" FlareOil Capacity:320 ml