It is suitable for conveying lubricating oil or similar lubricating oil without solid particles and fibers, non-corrosive, with temperature not higher than 80 ℃ and viscosity of 5 × 10-6 ~ 1.5 × 10-3m2 / s (5-1500cSt) Other liquids as well as for hydraulic turning systems. Application range In the oil transmission system can be used as transmission, booster pump; in the fuel system can be used as delivery, pressurization, jet fuel pump; in the hydraulic drive system can be used as a hydraulic pump to provide hydraulic power; Industrial areas, can be used for lubricating oil pump; Structure Features This series of gear pump gear, shaft, pump body, pump cover, bearing sleeve, shaft seal and other components. Nitriding gear has a higher hardness and wear resistance. Install with shaft in replaceable sleeve. The lubrication of all parts in the pump is automatically achieved by the use of conveying medium while the pump is in operation. Pump bearing within the four floating installed in the pump, with the work of pressure automatically adjust the size of the gap between the end, so the pump pressure stability, the output flow pulsation, the high efficiency of the solution. From the spindle extension to the pump to see, clockwise rotation.