The air-operated grease pump/High Pressure Pneumatic Grease Pump 12L/ Air Operated Bucket Grease Pump /Auto Grease Pump Pneumatic Lubricator Gun Quick Details Place of Origin: Shandong, China (Mainland) Brand Name: New Alpha Model Number: NA-608 Structure: Grease Pump Usage: Grease Inject Application: Grease Inject, Oil Injection Power: Pneumatic Fuel: Air Pressure: High Pressure Product name: Pneumatic Grease Pump Capacity: 12L Packing: Carton Material: Steel Working pressure: 30-40(Mpa) Air admission: 0.6-0.8(Mpa) Weight: 13KG Color: Yellow Pressure Ratio: 60:1 Grease output 1.6L/min Grease gun 200 Hose 3.8m