Adjustable air intake, industrial muffler, shut down the gun and shut down 2. Lithium base grease, high frequency cylinder, lack of oil protection, NBR seal assembly, 4 meters high pressure butter pipe 3. The oil-water separator has the function of automatically filtering the air moisture and automatically filling the engine oil to keep the plunger away from oxidation, permanently maintain lubrication, and last longer. Packing list: Ke ball pump 1 + universal gun 1 + 4 meters high pressure oil pipe 1 + oil-water separator 1. High Pressure Air Operated Grease Pump+ Oil-water Separator 30-40MPa 0.85L/min. Pressure ratio: 50:1. Pump rod length :40cm(15.75inch) It is recommended that customers measure the height and diameter of the barrel before purchasing and send pictures to confirm whether it is suitable for use. Metal material features robust, durable & corrosion-resistant advantages. Precision-manufactured pressure gauges with precise scales and real-time pressure conditions. The design of the pressure limiting valve can effectively adjust the pressure according to the actual situation. Grease Pump is driven by compressed air, features excellent reliability, low air consumption & high efficiency. Easy to maintain with a self-cleaning pilot valve, which increases reliability in dirty air environments. Typical applications include grease transfer in automobiles, tractors, electric machines, etc. Perfect to be used for automotive dealerships, fast lube centers, service shops, and lube trucks. The grease pump is driven by compressed air. Our air operated grease pump features safety and reliability, low energy consumption, accurate working pressure, simple operation, and high efficiency. It is a must-have tool for lubrication in workshop, garage, plant, or building market. Adjustable air intake, industrial muffler, shut down the gun and shut down. Lithium base grease, high frequency cylinder, lack of oil protection, NBR seal assembly, 4 meters high pressure butter pipe. Ke ball pump 1 + universal gun 1 + 4 meters high pressure oil pipe 1 + oil-water separator 1. Pump rod length :40cm(15.75inch). It is recommended that customers measure the height and diameter of the barrel before purchasing and send pictures to confirm whether it is suitable for use. Feedback is very important to us. It is impossible to address issues if we do not know about them! Faction is our ultimate goal. We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount. Due to time zones, our reply to your questions may not be immediately. If it’s non-workdays, please kindly be patient and wait till Monday.