Thread Content
What are the key points for selecting fountain pumps? Fountain pumps are used in fountain systems, and to help with the selection of such pumps, the technical staff at Nanjing Youfu Pump Industry have prepared this article for reference only. When choosing a fountain pump, flow rate and head pressure are the key factors to consider. For ordinary fountains that don’t have special features, as long as the head pressure meets the requirements, it’s acceptable if the flow rate is slightly lower. For patterned fountains, it is necessary to ensure that the flow rate is as high as possible and that the head pressure is also as high as possible, with little difference between the two. Fountain pumps are generally submersible and placed in the water tank; factors such as water depth, submersion capability, and protection rating must be taken into account. Based on the determined design head pressure and flow rate, one searches the selection table using the horizontal axis to find a head pressure value that matches or is close to the designed value, and then uses the vertical axis to find a flow rate value that matches or is close to the designed value. The intersection of these values indicates the model of the pump, allowing for a preliminary selection of a multi-stage pump type. However, sometimes both pump types meet the design requirements. In such cases, a comparison of these two pump types can be made, along with a technical and economic analysis, before selecting the appropriate one. This method of selecting a water pump is relatively simple and quick. Nanjing Youfu Pump Industry is a well-known domestic enterprise that integrates production, research and development, sales, and service. Over the years, it has always adhered to the principle of \"surviving through quality and achieving development through excellence\" in order to provide the best services to its customers. After years of development, Youfu Pump Industry has earned unanimous recognition from the industry for its high-quality products and excellent service. It is also a company that operates on the principle of integrity, respecting contracts and keeping its promises; customers with relevant needs are welcome to come and discuss potential cooperation.