The general process of how to run a hydraulic hand pump hydraulic hand pump is a manual mechanical energy is converted to liquid pressure to a small hydraulic pump station, in supporting the fuel tank and special tools can be made of various operations, such as starting heavy, curved, straight, cutting, riveting, assembly, disassembly and some construction, military construction. The main features of the hydraulic hand pump is manually powered, high-voltage, ultra-compact, easy to carry, easy to operate, wide range of applications. Working process of hydraulic hand pumps roughly divided into the following phases: liquid-filled hydraulic hand pump is at the beginning of the working oil is pressed into the high and low pressure piston check valve into the cylinder through the manual application of high and low pressure pump station check valve, when When the pressure rose to 1MPa, the low pressure valve is opened manually pumping station prices, low oil back to the reservoir overflow pipe. In the above-described step-up is based on the high-pressure piston continues to operate, the pressure gradually increased sales manual pumping station when the pressure exceeds the rated pressure 63MPa, the high pressure valve is opened, high pressure oil from the high-pressure valve back to the reservoir overflow pipe, pressure is always kept at 63MPa. Pressure valve is a safety valve. In the course of their work as a result of the work function of the cylinder volume will be reduced, so be ready to shake the handle, maintain the desired working pressure until the end of the work. Hydraulic hand pump pressure needs to be reduced to zero is complete, open the unloading valve, the oil back into the reservoir tube, complete the uninstall job. Oil-filled, boost, work process is actually inseparable, just shake the handle can complete these three processes. Different forms of manual hydraulic hand pump works generally hydraulic drive machines provide a pressurized liquid hydraulic components, is a pump. Its function is to convert the mechanical energy of the engine into a liquid pressure energy. Then the output flow can be adjusted according to need or the case of the flow rate can not be adjusted. Hydraulic system commonly used on gear pumps, vane pumps and piston pumps three kinds respectively. Gear pumps: the volume is relatively small, easy to carry and relatively simple structure, less demanding on the cleanliness of oil, the price is relatively cheap; drawback is that the shaft by the pressure imbalance, the wear would be more serious, a large leak. Vane pumps: vane pump is by double vane pump and single vane pumps work. This work by the vane pump flow more evenly, operation will be relatively stable, low noise, machine work pressure and volumetric efficiency is higher than the gear pump, but the structure is more complex than the gear pump. Piston: machine more efficient, leak small manual pump stations, and can work under pressure, mostly for power hydraulic systems; shortcomings manual hydraulic pump is a complex structural principles, materials and processing high precision, expensive, oil cleanliness to be demanding. To be used only when the general gear pump piston and vane pump can not meet the operational requirements of the machine. Manual Pumping price _ _ quality speed hydraulic hand pump stations provided by Dezhou City mass-velocity hydraulic machinery factory. Dezhou City mass-velocity hydraulic machinery plant (www.dzzhisu.com) (www.dzzhisu.com) strong, credible, in Dezhou hydraulic equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improve the quality of innovative ideas will lead you hand speed hydraulic and into the brilliant, for a better future! You can also access (www.dzzhisu.com/supply_details_44908130.html), for more information about the company.