The electric pressure test pump is the latest series of products designed by the pressure test pump joint design team of the General Machinery Research Institute of the Ministry of Machinery Industry. It has the characteristics of old products such as high degree of sophistication, long service life, stable performance, flexible movement, and light weight. On this basis, the transmission device and cross conversion are added, so that the comprehensive value of this series of products fully meets the requirements, the various performances are stable and reliable, the use is safer and more convenient, and the effect of energy saving is achieved. In terms of product structure, a closed water tank is selected, which reduces the height of the whole machine and makes the appearance more compact and beautiful. Purpose Electric pressure test pump is mainly used for hydraulic pressure testing of various pressure vessels, oxygen bottles, pipes, valves, steam boilers, etc., for pre-stress processing of new processes and equipment for obtaining liquid high-pressure sources in laboratories. This product is specially designed according to the working medium of clean water, emulsion and oil with a viscosity of no more than ℃. The working environment temperature of the pump is ℃. This pump is specially designed according to the hydraulic pressure test requirements. In the initial stage of pressure testing, it has a large flow rate and can quickly fill liquid and increase pressure to shorten the experimental time. When the pressure exceeds, the pressure test process can be carried out more smoothly and slowly. The flow rate is automatically reduced. Therefore, this pump
has two flow rates at high and low pressure, and can automatically change. Any numerical hydraulic pressure test can be performed below the rated discharge pressure. The principle of the pressure test pump is to convert the mechanical energy of the power machine (such as an electric motor and an internal combustion engine) into the pressure energy of the liquid. Working Principle: The cam is rotated by an electric motor. When the cam pushes the plunger to move upward, the sealing volume formed by the plunger and the cylinder decreases, and the oil is squeezed out of the sealing volume and discharged to the required place through the one-way valve. When the cam rotates to the descending part of the curve, the spring forces the plunger downward to form a certain degree of vacuum, and the oil in the tank enters the sealed volume under the action of atmospheric pressure. The cam causes the plunger to continuously rise and fall, the sealing volume decreases and increases periodically, and the pump continuously absorbs and discharges oil.
Where is the Hebei manufacturer that specializes in supplying 3D-SY 75KW large-flow electric pressure test pumps?