Oilless Vacuum Pump Oil Free Air Compressor Piston Compressor Pump 550W 67 L/min

  
High Efficiency: This 550w Diaphragm Vacuum Pump Adopts a Pure Copper Motor and High-quality Bearings for Stable Operation, with a Rated Speed of up to 1440 Rpm and a Vacuum Flow Rate of 67l/Min (2.4cfm).