Vacuum Pump size: 14 x 5 x 9.6 inch (35.5 x 12.7 x 24.3 cm). Vacuum Pump, 110V 60HZ (voltage); 8 HP (Power); 12CFM (Free air displacement); 0.3 PA (Ultimate Vacuum); 500ML (Oil Capacity); 1720RPM (Rotation Speed). Robust die-cast aluminum housing and excellent heat-dissipation capacity -- Greater heat resistance and abrasion resistance. Air Vacuum Pump with Double Meter Valve series adopts unique spring pressure indicating pointer reading accuracy of published patents, error 1.5. Application: Vacuum Packing, Gas-Analysis, Hot-Forming Plastic, jeweler making/gluing jobs and Air Conditioning (including automotive applications).