With the progress of science and technology, pipeline booster pump is widely used in our daily life. I believe you will not be unfamiliar with pipeline booster pump. Pipeline booster pump refers to the booster pump installed on the pipeline. The installation of pipeline booster pump is not limited to a certain type or model of pump. There are many kinds of pipeline booster pumps, such as vertical multi-stage centrifugal pump, vertical single-stage centrifugal pump, Horizontal single-stage centrifugal pump, horizontal multi-stage centrifugal pump, self-priming centrifugal pump, etc.
Pipeline booster pump - Introduction
The pipeline booster pump does not have high requirements for flow and transmission medium in actual use. Therefore, in the selection of pipeline booster pump model, it is necessary to fully consider whether the flow, water supply and drainage and other performance are appropriate, and select according to the process flow and water supply and drainage requirements. The selection of pipeline booster pump shall be carried out from liquid delivery capacity, liquid properties, pipeline layout, device head, operation conditions, etc. Most pipeline booster pumps use centrifugal pumps. In operation, it has many advantages, such as mature manufacturing technology, wide performance range, convenient use and maintenance, convenient and reliable operation, easy adjustment and maintenance, easy automation and remote operation, high speed and so on.
Pipeline booster pump - basic data
When using pipeline booster pump, it is particularly important to select its model. In the model selection of pipeline booster pump, we must fully understand the characteristics, specific gravity, medium name, corrosivity, viscosity and toxicity of pipeline medium. The particle diameter and content of solids in the medium, and the medium temperature is also very important. The flow required by the pipeline booster pump can ignore the leakage in the pipeline system in the process flow, but it should be noted that the impact of the process change of the pipeline booster pump on the flow must be considered. In case of agricultural pipeline booster pump, leakage and evaporation shall also be considered when open channel water transmission is adopted.
Pipeline booster pump - flow
The data of small, normal and large flow have been given in the production process of pipeline booster pump, which should be considered as large flow. If only the normal flow is given in the production pipeline booster pump process, a certain margin shall be considered. For the large flow and low head pipeline booster pump with NS > 100, the flow margin shall be 5%. For the small flow and high head pipeline booster pump with NS < 50, the flow margin shall be 10%. For the pipeline booster pump between 50 ≤ ns ≤ 100, the flow margin shall also be 5%. For some pipeline booster pumps with poor quality or poor operating conditions, the flow margin shall be 10%. If only the weight flow is given in the basic data, it shall be converted into volume flow for production.
Pipeline booster pump - Classification
With the progress of science and technology, the demand for pipeline booster pump is also increasing, resulting in a wide variety of pipeline booster pumps. According to the principle of pipeline booster pump, it can be divided into vortex type, centrifugal type and jet type pipeline booster pump. According to the structure, it can be divided into vertical single-stage, Horizontal single-stage, vertical multi-stage, horizontal multi-stage and self-priming pipeline booster pump. According to the material, it can be divided into HT200 cast iron SUS316 stainless steel, SUS304 stainless steel and H62 brass pipeline booster pumps can be divided into: domestic, air conditioning, fire fighting, refrigeration and chemical pipeline booster pumps. When the pipeline booster pump is actually used, it can be properly selected according to needs.
Pipeline booster pump - precautions
When selecting the model of pipeline booster pump, it is necessary to select a reasonable pipeline diameter. The pipeline diameter is large. At the same flow rate, the liquid flow speed is small, the resistance loss is small, and the price of pipeline booster pump is high. If the pipeline booster pump has a small pipeline diameter, it will increase the resistance loss, increase the head, and increase the matching power, The use cost and operation cost of pipeline booster pump have increased. The discharge pipe and pipe joint of pipeline booster pump shall consider the large pressure it can bear. In the pipeline layout of pipeline booster pump, straight pipe layout shall be adopted as far as possible, which can effectively reduce the accessories in the pipeline and reduce the length of the pipeline.
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