Skip to content 
Measures to improve the transmission efficiency of submersible slurry pumps are related to the transmission mode, and direct transmission efficiency is higher. Therefore, when the power machine speed meets the working conditions of the slurry pump, direct drive should be selected. When the speed of the water pump and the power machine do not match, variable speed adjustment can be used. In addition to the belt transmission method, gearbox, cone wheel and other transmission methods can also be used according to the actual situation. When the unit is running, the installation quality of the transmission equipment should be maintained.
First of all, the concentricity installation standards of the pump shaft and the power machine shaft should be maintained for the submersible slurry pump. For belt drive equipment, belt slippage should be avoided and the pulley wrap angle should be maintained to improve transmission efficiency. Improve the sealing of pipelines. When the pipeline installation quality is poor and the interface leaks, air will be sucked in under the negative pressure of the vertical slurry pump, thereby reducing the flow cross section and reducing pipeline efficiency. Therefore, improving the sealing of the pipeline can also improve the efficiency of the pipeline.
The submersible slurry pump adopts economical pipe diameter. The pipe passes through a certain flow of children. Different pipe diameters can be used. The larger the pipe diameter, the smaller the head loss and the higher the pipeline efficiency. However, increasing the pipe diameter will increase the project cost. Therefore, a technical and economic comparison should be made between energy saving and increasing pipe diameter, and the best option with less investment and low energy consumption should be selected. When the pipe diameter is smaller than the economic diameter, increasing the pipe diameter is also an important measure to improve the efficiency of the submersible slurry pump pipeline.
The submersible slurry pump improves the pipeline layout and reduces unnecessary pipeline accessories. Minimize pipe length, proportional to pipe head loss. The shorter the pipe, the smaller the losses and the higher the pipe efficiency. The more accessories in the pipeline, the more complex the shape, the greater the head loss, and the lower the efficiency. Therefore, shortening the pipeline length as much as possible and reducing pipeline accessories can not only reduce project investment, but also reduce energy consumption and improve pipeline efficiency.
