Selection rule of pipeline booster pump

There are many types of pipeline booster pump, so how to select the pipeline booster pump? GDL type multistage pump can be selected if small flow and high head pipeline booster pump is needed in use, CDLF vertical multistage stainless steel centrifugal pump shall be selected for domestic water supply priority pipeline booster pump, ISW or D series horizontal pump shall be selected for pipeline booster pump which needs to be used together with equipment, JFZ jet type or 1dbz vortex type self-priming pump shall be selected for domestic pipeline booster pump, etc Pipeline booster pump is used in different places, which makes the selection of pipeline booster pump model different The following is the introduction of the selection of pipeline booster pump model by Xiaobian With the development of science and technology, the pipeline booster pump is widely used in our daily life I believe you will not be unfamiliar with the pipeline booster pump The 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 types of pipeline booster pump, such as vertical multistage centrifugal pump, vertical single-stage centrifugal pump, Horizontal single-stage centrifugal pump, horizontal multistage centrifugal pump, self-priming centrifugal pump, etc So how to select the pipeline booster pump? The following is the specific introduction of the pipeline booster pump, hoping to give you some reference Pipeline booster pump - the pipeline booster pump does not have too high requirements for flow and transmission medium in actual use, so it is necessary to fully consider whether the flow, water supply and drainage and other performance are appropriate in the selection of pipeline booster pump model, and select according to the process flow and water supply and drainage requirements The selection of pipeline booster pump should be based on liquid delivery capacity, liquid property, pipeline layout, device lift, operation and operation conditions, etc Most of the pipeline booster pumps are 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 to realize automation and remote operation, high speed, etc Pipeline booster pump - basic data is particularly important for its model selection when using pipeline booster pump In the model selection of pipeline booster pump, it is necessary to fully understand the medium characteristics, specific gravity, medium name, corrosiveness, viscosity, toxicity, etc of the pipeline At the same time, 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 is necessary to consider the impact of the process change of the pipeline booster pump on the flow If the agricultural pipeline booster pump is to use open channel for water transmission, leakage and evaporation should be considered Pipeline booster pump flow data such as Zui small, normal and Zui large flow have been given in the production process of pipeline booster pump, which should be considered as Zui large flow If only the normal flow is given in the booster pump process of production pipeline, a certain margin shall be considered For the booster pump with large flow and low head, the flow margin shall be 5%; for the booster pump with small flow and high head, the flow margin shall be 10%; for the booster pump with 50 ≤ ns ≤ 100, the flow margin shall also be 5%; for some booster pumps with poor quality or poor operation conditions, the flow margin shall be 10% If the basic data only gives the weight flow, it should be converted into volume flow for production Pipeline booster pumps - Classification With the progress of science and technology, the demand for pipeline booster pump is also increasing, which makes the pipeline booster pump have many kinds According to the principle of pipeline booster pump, it can be divided into: vortex type, centrifugal type, 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, self-priming pipeline booster pump According to the material, it can be divided into: HT200 Cast iron, SUS316 stainless steel, SUS304 stainless steel, H62 brass pipeline booster pump can be divided into: life, air conditioning, fire protection, refrigeration, chemical pipeline booster pump When the pipeline booster pump is actually used, it can be properly selected according to the needs Pipeline booster pump - precautions In the selection of pipeline booster pump model, it is necessary to choose a reasonable pipeline diameter, which is larger, and the liquid flow velocity is small at the same flow rate, while the resistance loss is small, and the price of pipeline booster pump is higher If the pipeline diameter of pipeline booster pump is smaller, it will increase the resistance loss, increase the head, and increase the matching power, so that the use cost and operation cost of pipeline booster pump have Increase The discharge pipe and pipe joint of the pipeline booster pump shall consider the large pressure it can bear In the pipeline arrangement of booster pump, straight pipe arrangement shall be adopted as far as possible, so as to effectively reduce the accessories in the pipeline and the length of the pipeline.