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    3 Gallons Air Grease Pump

    3 Gallons Air Grease Pump

    T-3GP
    Best 3 gallons air grease pump for sale. 12L maximum capacity, 50:1 pump ratio, 88-116psi air pressure, 0.2gal/ min delivery rate, 4351-5802psi grease output pressure. It is a high-power air operated grease pump with thickened casters and a multi-purpose air tool that can adapt to high temperatures.
    Wholesale $226.04
    4 Gallons Air Grease Pump

    4 Gallons Air Grease Pump

    T-OW-008
    Buy air operated grease pump at wholesale price. The pneumatic grease pump is driven by compressed air, can contain 4 gal (16 L) grease. 0.2gal/ min delivery rate, 3626-7252psi grease output pressure. 50:1 pump ratio. Low energy consumption, accurate working pressure, simple operation and high efficiency.
    Wholesale $287.93
    5 Gallons Air Grease Pump

    5 Gallons Air Grease Pump

    T-5GP
    Wholesale price air operated grease pump online. 20L/ 5gal large capacity, can avoid frequent pouring. 50:1 pump ratio, 87-116psi air pressure, 0.2gal/min delivery rate, 4351-5802psi grease output pressure. Sealed air powered grease pump, efficient operation without oil leakage.
    Wholesale $322.34
    8 Gallons Air Grease Pump

    8 Gallons Air Grease Pump

    T-OW-011
    Economical price pneumatic grease pump for sale. Large capacity storage oil barrel of 30L/ 8 US gal. Buckles on both sides of the barrel are specially designed to ensure excellent sealing performance. The pressure gauge with precise scales shows real-time conditions. The pressure regulator can effectively adjust the pressure according to the actual situation.
    Wholesale $395.38
    11 Gallons Air Grease Pump

    11 Gallons Air Grease Pump

    T-11GP
    Buy 11 gallons air grease pump at affordable price. 50:1 pump ratio, 88-116psi air pressure, 0.2gal/ min delivery rate, 4351-5802psi grease output pressure. It is a great pneumatic grease pump with a built-in silencer valve. You can put a 40L butter bucket directly into it to avoid frequent grease filling.
    Wholesale $307.31
    12 Gallons Air Grease Pump

    12 Gallons Air Grease Pump

    T-GD680
    Cost-effective 12 gal air grease pump online. 0.34gal/ min delivery rate, 50:1 pump ratio, 87-116psi air pressure. 45L large capacity air operated grease pump, resistant to 300℃ high temperature, strong oil absorption force.
    Wholesale $417.81

    Buy wholesale price air grease pumps on Tool.com. We provide portable grease pumps with the capacity of 3 gallons, 4 gallons, 5 gallons, 8gallons, 11 gallons, 12 gallons. Each air operated grease pump is equipped with a universal grease gun and extended air hose, with high pressure, quick oil output and easy maintenance. You can directly put the oil drum into the 11 gallons and 12 gallons pneumatic grease pumps to avoid frequent grease pouring. Air grease pumps online here are the first choice to improve work efficiency, widely applicable to automobile industry, shipbuilding industry, engineering machinery, chemical industry, etc.

    The high-pressure pneumatic grease pump is an air tool that is connected with a plunger pump by an air pump, and is also called an air powered grease pump. Air operated grease pump machine is composed of grease storage tank, air grease gun, high pressure grease hose, quick change joint and other components.

    • The upper part of the oil injection pump is an air pump. After the compressed air enters the air distribution chamber, the air enters the upper end of the cylinder piston or the lower end of the piston through the air flow reversing device such as the slider and the slide valve. Then the piston automatically enters and exhausts within a certain stroke, thereby making reciprocating motion.
    • The lower part of the oil injection pump is a plunger pump. Its power comes from the air pump. The two are connected by a connecting rod and move synchronously with the air pump. There are two single valves in the plunger pump, one of which is sleeved on the lifting rod, called a four-angle valve, which is axially sealed with the lifting rod. The other is the nylon piston at the oil discharge port at the end of the plunger rod, which is linearly sealed with a tapered surface and a discharge valve. Their function is to work synchronously with the injection pump. When the plunger rod moves upward, the nylon plunger is closed, and the lifting rod is connected to the lifting plate to lift the oil up, and the oil is pushed open the four-corner valve to open up and enter the pump. When the plunger rod moves downwards, the four-corner valve closes downwards, and the oil in the pump is squeezed by the plunger rod to open the nylon piston valve to drain the oil again. As long as the oil injection pump reciprocates up and down, the oil can generate high pressure to discharge oil.
    • The oil storage cylinder of the pneumatic drum grease pump is equipped with a rubber sealing piston, so that the oil in the cylinder will continuously press the piston to the oil surface under the pressure of the screw rod, which can isolate the pollution and keep the oil clean.
    • The grease gun of the air pressure grease pump is a tool during the grease filling operation. The grease injection gun transports the high-pressure oil discharged from the pump to the gun through the high-pressure grease hose, and the nozzle of the grease gun directly contacts the required oil injection point, and the oil can be injected into the required part by pulling the trigger.