VIKING gear pump It is a centrifugal pump commonly used for conveying liquid. It consists of gear, pump body, pump cover, shaft, shaft sleeve, shaft seal, bearing and other components.
First is the gear part, Gear pump The gear of is usually double gear structure, that is, it is composed of two meshing gears. One is the driving gear, which is driven by the motor or other energy sources, and the other is the driven gear, which rotates with the driving gear through meshing. The sealing cavity formed between two gears realizes the conveying function by inhaling and extruding liquid.
The second part is the pump body and the pump cover. The pump body is the main part to contain gear and liquid, which is usually made by casting or welding process. The pump cover closes the upper part of the pump body, is fixed on the pump body, and is closely connected with the pump body through bolts or other connections, while leaving an outlet for liquid inlet and outlet. Viking
Then there is the shaft, which is the key component connecting the gear and the motor. It needs to have sufficient strength and rigidity to withstand the rotating force of the gear and the impact force of the liquid. The shaft is usually made of high-quality alloy steel or stainless steel, and the surface is precision machined to ensure the matching accuracy with the shaft sleeve and bearing.
Then comes the shaft sleeve and shaft seal part. The shaft sleeve is a sealing device installed on the shaft, which can effectively prevent liquid leakage and foreign impurities from entering. It is usually made of wear-resistant and corrosion-resistant materials. The shaft seal is a seal installed in the shaft sleeve, which ensures that there is no liquid leakage inside the pump body through mechanical seal or packing seal. ASL electrostatic oil filter
The last part is the bearing part. The bearing supports the rotation of the shaft, reducing friction and vibration, and extending the service life of the pump. Rolling bearings or sliding bearings are generally used, and appropriate types and materials shall be selected according to actual working conditions and requirements.
To sum up, the VIKING gear pump has a complex and precise structure, and all parts are coordinated to ensure the normal operation and long-term stability of the pump. In practical application, it is necessary to regularly check and maintain various components to ensure the performance and safety of the pump. IDEX