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Custom Double-impeller Axial Flow Pump

Custom Double-impeller Axial Flow Pump Manufacturers

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Jiangsu Double-wheel Pump Machinery Manufacting Co.,Ltd.
Jiangsu Double-wheel Pump Machinery Manufacting Co.,Ltd.
Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd. is China Axial Flow Pump Manufacturers and Custom Axial Flow Pump Factory. The company is located in the scenic Yangtze River bank, Jiangyin Bridge, Beijing-Shanghai Expressway, Shanghai-Nanjing Expressway, Ningtong Expressway, Ningjingyan expressway running through the north and south, the traffic is very convenient, the geographical position is esteemed good, It is a production base specializing in non-sealed self-priming pumps, rain pumps, long-axis liquid pumps, chemical centrifugal pumps, positive displacement pumps and environmental protection equipment and mechanical equipment. The company has two production bases, covering an area of nearly 60,000 square meters, of which the eastern base covers an area of 33,000 square meters, the western base covers an area of 27,000 square meters, six modern production workshops, two installation workshops, a professional test workshop, a variety of mechanical processing equipment more than 160 sets, including a pump comprehensive performance test platform, Can test diameter Φ32-Φ1200mm, motor power 1.1-1200KW, voltage 380V-10KV of various types of pumps, scientific research, development, manufacturing, processing, promotion, application of its own system. In the past two years, the company has closely followed the national industrial policy, made a big deal about environmental protection, and undertaken a large number of sewage treatment projects, which is unique in the environmental protection industry.
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What is the relationship between the power demand of an axial flow pump and its flow rate and head?

Flow rate is an important indicator of the performance of an axial flow pump, reflecting the volume of liquid that the pump can deliver per unit time. The working principle of an axial flow pump relies on the rotation of the impeller to propel the liquid axially. Therefore, changes in flow rate directly affect the power consumption of the pump. According to the principles of fluid mechanics, the power demand of a pump is proportional to the flow rate. The larger the flow rate, the more power the pump requires.
Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd. has fully considered the impact of flow rate on power demand in its axial flow pump series, especially in the design of the WFB series sealless self-priming pump and long-axis liquid pump. The company uses advanced computational fluid dynamics (CFD) simulation technology, combined with optimized design, to ensure that while providing high flow, low power consumption is achieved.
It is worth noting that the flow demand is not the larger the better, and the design of the pump must match the actual working conditions. In actual applications, excessive flow may cause the pump to overload, increase energy consumption, and accelerate equipment wear. Therefore, Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd. pays special attention to the reasonable matching between flow rate and other parameters of the pump when designing products to ensure that the pump can achieve the best working state under different flow requirements.
Relationship between head and power demand
Head refers to the energy required for the pump to overcome the system resistance and lift the liquid from a low place to a high place. It is another important performance indicator of the pump. The head is usually closely related to factors such as the working height of the system, pipeline friction loss, and the resistance of valves and equipment. The change of head has a significant impact on the power demand of the axial flow pump. Usually, the increase of head will lead to an increase in the power required by the pump, but this relationship is not linear, but is affected by many factors.
When designing the axial flow pump, Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd. effectively improves the pump's head capacity by optimizing the impeller design and material selection, while ensuring that the pump's power demand will not increase excessively when the head increases. In the WFB series self-priming pumps and long-axis liquid pumps, the balance between head and flow is precisely controlled, so that even in applications with higher head, the pump can still maintain low power consumption, reduce energy consumption, and extend the service life of the equipment.
In practical applications, when the head requirement of the system is high, the power demand of the axial flow pump usually increases significantly. Therefore, the design of the pump must consider how to effectively control the power consumption while increasing the head. Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd. can maintain the efficient operation of the pump and reduce the waste of system power under the working conditions of higher head through continuous technological innovation, especially the use of high-efficiency impellers and optimized pump body structure.
Comprehensive influence of flow rate and head
Flow rate and head are two key parameters of axial flow pump performance, and there is a close relationship between the two. In liquid conveying systems, flow rate and head usually show mutually restrictive characteristics. When the flow rate increases, the head may decrease, and vice versa. This relationship requires that when designing a pump, the balance of flow rate and head must be comprehensively considered to ensure that the pump can operate efficiently under various working conditions.
In the process of product development, Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd. deeply understands the complex relationship between flow rate and head, and is committed to achieving excellent working conditions of pumps under different flow rate and head requirements through precise design and optimization. By adopting advanced design concepts and efficient materials, Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd.'s products have gained a good reputation in the market and met customers' diverse needs for efficient liquid transportation.

What are the precautions for maintenance and inspection of axial flow pumps?

Operation status monitoring
The operating status of the axial flow pump is the basis for evaluating its working efficiency and service life. Regular monitoring of parameters such as pump operation noise, vibration and temperature can effectively prevent the occurrence of potential failures. Generally speaking, a normally operating axial flow pump should maintain a stable operating state, low noise and slight vibration, and the temperature should be controlled within the range specified by the manufacturer. Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd. pays special attention to the design of the pump monitoring interface when designing its WFB series self-priming pumps and long-axis liquid pumps. Users can obtain various operating parameters in real time to ensure that the equipment is always in the best working condition.
Impeller and sealing system inspection
As the core component of the axial flow pump, the performance of the impeller directly affects the flow and head of the pump. Wear, corrosion or damage to the impeller will significantly reduce the working efficiency of the pump and even cause equipment failure. Therefore, it is very important to regularly check the wear of the impeller to ensure that there are no obvious cracks, deformation or corrosion on its surface.
The sealing system is also a key factor in ensuring the normal operation of the axial flow pump. Aging or damage to the seal will cause leakage in the pump body, thus affecting the overall working efficiency. Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd. uses high-quality sealing materials and advanced sealing structure design to significantly extend the service life of the sealing system. In daily maintenance, special attention should be paid to the status of the seal ring, bearings and other related components to ensure that there is no leakage, and replace worn or aged seals in time to avoid performance degradation due to seal failure.
Bearing and drive system maintenance
The bearing and drive system are key components of the axial flow pump and carry the operating load of the pump. Therefore, regular inspections of their lubrication status and wear cannot be ignored. If the bearing is worn or lacks oil, it may cause the pump to rotate unsteadily or even jam. Under normal circumstances, the bearings of the axial flow pump need to be regularly filled with lubricating oil, and the oil quality and oil quantity should be checked to see if they meet the requirements.
Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd. uses high-performance bearings and advanced lubrication systems in the design of axial flow pumps to ensure the stability and efficiency of the equipment in long-term operation. It is recommended that users pay attention to the temperature and sound changes of the bearings during regular inspections to detect potential problems in a timely manner. At the same time, the inspection of the drive system is also very important, especially in the connection between the motor and the pump body. It is necessary to carefully check whether the coupling is loose and whether the drive belt is worn to ensure the efficient operation of the entire drive system.
Check the pump body and pipeline connection
The sealing of the connection between the pump body and the pipeline is crucial to the normal operation of the axial flow pump. Any looseness or leakage may cause a significant decrease in the operating efficiency of the pump, or even cause serious failures. Therefore, during regular maintenance, it is necessary to conduct a comprehensive inspection of the connection between the pump body and the pipeline. Ensuring the tightness and sealing performance of the connection can effectively reduce potential risks.
Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd.'s axial flow pump uses industry-leading processing technology for the connection between the pump body and the pipeline to ensure that it can still maintain excellent sealing performance under high pressure. During daily inspections, users are advised to focus on whether the bolt connections of the pump body are firm, the integrity of the sealing gasket, and whether there are leaks at the pipe connections. Through these detailed inspections, the working reliability of the pump can be significantly improved.
Cleaning and drainage system inspection
Regular cleaning of axial flow pumps and related components not only helps to maintain the good operating condition of the equipment, but also effectively prevents the accumulation of dirt and debris from affecting the performance of the pump. Especially when dealing with liquids containing solid particles or corrosive substances, cleaning the inside and outside of the pump is particularly important. Regularly check whether there are foreign objects or sediments inside the pump, and clean the dirt inside the impeller and pump body in time to ensure that the flow path of the pump is unobstructed.
In addition, the drainage system of the pump also needs to be checked regularly to ensure that the residual liquid can be discharged smoothly after the pump stops running, avoiding corrosion or scaling caused by liquid retention. Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd. fully considers these factors in the design of axial flow pumps. The structural design of its pump body and drainage system is easy to clean and maintain, which significantly reduces the user's maintenance workload.
Regularly test the performance of the pump
In addition to physical inspections, regular performance testing of axial flow pumps is also important. By testing key parameters such as pump flow, head, power and efficiency, it is possible to promptly identify performance degradation problems that may exist during the operation of the pump. For example, a drop in head may be caused by impeller wear or increased system resistance, while unstable flow may be related to poor sealing or misalignment of the pump shaft. Regular performance testing not only helps users to identify problems in a timely manner, but also provides a scientific basis for subsequent maintenance.
Jiangsu Double Wheel Pump Machinery Manufacturing Co., Ltd. provides users with a comprehensive pump performance testing platform that can perform systematic performance testing on axial flow pumps under various working conditions to ensure that the performance of the pump is always maintained in an excellent state. The company's technical team also provides professional testing services and technical support to help users solve various problems encountered in actual operation and ensure the efficiency and stability of the production process.

Jiangsu Double-wheel Pump Machinery Manufacting Co.,Ltd.

+86-0523- 84351 090 /+86-180 0142 8659