High vacuum gear pump works: high vacuum pump gears meshing with each other to rely on the primary driven gear pump oil into the suction chamber and the pressure chamber. Since the suction chamber intermeshing teeth gradually disengaging hydraulic motor (domestic Training), the sealing working volume increases, the formation of a partial vacuum, and therefore the oil tank under the effect of ambient atmospheric pressure, through the suction pipe into the suction chamber the tank is filled teeth, and with the gear rotates, the oil pressure oil chamber to the left side. In the pressure side of the oil region, where due to the teeth gradually into the engagement of the hydraulic motor (domestic service) phone, decreasing the volume of the working chamber sealed, oil will be squeezed out, transporting oil from the pressure chamber to the pressure pipeline go. Also called a positive displacement gear pump means, i.e., like a piston inside the cylinder, when one of the teeth into the fluid space of another tooth, the liquid was squeezed mechanically discharged. Because the liquid is incompressible, so the liquid and the teeth can not occupy the same space at the same time, so that the liquid was excluded. Due to the continuous engagement of the teeth, this phenomenon occurs continuously in the hydraulic motor and, therefore, at the outlet of the pump provides a continuous exclusion amount of the hydraulic motor (domestic maintenance), per revolution of the pump, the discharge amount is the same. With the continuous rotation of the drive shaft, the pump will discharge fluid continuously. Pump flow and pump speed directly related. Hydraulic motor (domestic refinement) | hydraulic motors | hydraulic from Jinan Jing Jing Chong Chong Hydraulic Machinery Co., Ltd. offers. Jinan Jing Chong Hydraulic Machinery Co., Ltd. (www.jnjcyy.com) (www.jnjcyy.com) strong, credible, in Jinan, Shandong mining machinery industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement to create innovative ideas will lead crystal hydraulic and you hand into the brilliant, for a better future!