Many users will have some faults after using the centrifugal oil pump for a period of time, most of which are the faults of the impeller of the centrifugal oil pump. The following is a simple solution: 1: copper wire repair method (for cop

As early gear oil pumps are all hydraulic, due to the need of environmental protection and energy saving, as well as the mature application of servo motor and the sharp drop in price, in recent years, there are more and more all-electric p

The high flow pump circulates the flow from its outlet to its inlet, thus reducing the pumps output to the system, that is, reducing the magnetic power to a value slightly above that required for the high pressure part of the operation. A

(1) Developing towards large-scale and high-speed development. (2) To the direction of integration of machine, electricity and instrument with the continuous progress of technology, gear oil pump products will develop to the direction of i

Our steel environmental protection project also introduced ABEL company diaphragm pump several sets. Zhang Shengchang analysis pointed out that because the product is widely used in coal gasification, liquefaction engineering, national ene

Many enterprises in the petrochemical wins dyne pump lubrication system of high speed pump, such as the Great Wall 4413 high speed pump the outstanding performance, has a good application performance, with the successful case, win for Inne

Reasonable selection of gear oil pump pipeline is very important, including: diameter, pipe diameter, in the same flow rate. The liquid flow speed is small, the resistance loss is small, but the price is high, the diameter of the pipeline

Represented by ethylene cracking, high temperature gear oil pump industry, although there is no complete set of equipment supply capacity, but in recent years, the development of key equipment of gear oil pump has made significant progress

FIG. 39 shows the characteristic curve of a typical gear oil pump. It can be seen from the figure that the pump power increases with the increase of pressure. It can also be seen from the figure that even under high pressure, the pump stil

Selection of pump shaft seal Shaft seal is a sealing device to prevent leakage of pump shaft and shell. Commonly used shaft seal types are packing seal, mechanical seal and power seal. The shaft seal of the high temperature oil pump is usu