In-depth Demand Report | Disassembling Abrasive Slurry Pump

Are you interested in maximizing efficiency in your industrial operations? Look no further than vertical slurry sump pumps. In this article, we explore the many advantages of vertical slurry sump pumps and how they can revolutionize your pumping systems. Read on to learn more about how these pumps can help optimize your processes and increase productivity.- Understanding the Functionality of Vertical Slurry Sump PumpsVertical slurry sump pumps are a key component in many industrial applications, offering efficient and reliable operation for transporting abrasive and corrosive materials. Understanding the functionality of these pumps is essential for maximizing efficiency and ensuring optimal performance in various industries.
One of the key advantages of vertical slurry sump pumps is their ability to handle tough pumping conditions. These pumps are specifically designed to handle slurries containing abrasive solids, making them ideal for applications in mining, mineral processing, and wastewater treatment. The vertical design of these pumps allows them to easily pump fluids with high concentrations of solids without clogging or experiencing excessive wear.
In addition to their ability to handle abrasive materials, vertical slurry sump pumps are also highly efficient. The vertical design of these pumps allows for a more compact footprint, saving valuable floor space in industrial facilities. This compact design also results in lower installation and maintenance costs, making vertical slurry sump pumps a cost-effective solution for many industries.
Another advantage of vertical slurry sump pumps is their versatility. These pumps can be easily customized to meet specific application requirements, including different flow rates, pressure ratings, and materials of construction. This flexibility makes vertical slurry sump pumps suitable for a wide range of industries, from mining to chemical processing to power generation.
Vertical slurry sump pumps operate by transferring fluid from the sump to the discharge point using a vertical shaft and impeller. The vertical shaft is connected to an electric motor, which drives the impeller to create a suction force that lifts the fluid and solids from the sump. The fluid is then forced through the discharge pipe and out of the pump, while the solids are separated and deposited at the bottom of the sump.
Proper maintenance and operation of vertical slurry sump pumps are essential for ensuring optimal performance and longevity. Regular inspections, cleaning, and lubrication of the pump components are necessary to prevent clogging, leakage, and premature wear. It is also important to monitor the pump's performance regularly and address any issues promptly to prevent costly downtime and repairs.
In conclusion, vertical slurry sump pumps offer a range of advantages for industrial applications, including efficient handling of abrasive materials, compact design, and versatile customization options. By understanding the functionality of these pumps and following proper maintenance procedures, businesses can maximize efficiency and productivity while minimizing downtime and operational costs.- Comparing Vertical Slurry Sump Pumps to Traditional Pumping SystemsIn today's industrial landscape, the need for efficient pumping systems is more crucial than ever. Traditional pumping systems have long been relied upon to meet the demands of various industries, but with advancements in technology, a new player has emerged: vertical slurry sump pumps. These innovative pumps offer a range of advantages that set them apart from their traditional counterparts.
One of the key advantages of vertical slurry sump pumps is their design. Unlike traditional pumping systems that require a horizontal setup, vertical slurry sump pumps are designed to operate in a vertical configuration. This vertical design allows for a more compact footprint, making them ideal for applications where space is limited. Additionally, the vertical orientation of these pumps allows for easier installation and maintenance, as there is no need to worry about aligning horizontal shafts or adjusting belt tensions.
Another advantage of vertical slurry sump pumps is their efficiency. These pumps are specifically designed to handle abrasive slurries, making them well-suited for applications such as mining, mineral processing, and wastewater treatment. The vertical design of these pumps allows for the efficient handling of high-density slurries, which can be difficult for traditional pumping systems to manage. This efficiency not only saves time and money, but also reduces the risk of equipment failure and downtime.
In addition to their design and efficiency, vertical slurry sump pumps also offer increased reliability. The vertical configuration of these pumps ensures a constant flow of liquid to the impeller, reducing the risk of airlocking and cavitation. This consistent flow helps to prolong the life of the pump and minimize the need for costly repairs. Furthermore, the vertical design of these pumps allows for easy access to all components, making maintenance and troubleshooting quick and straightforward.
Overall, the advantages of vertical slurry sump pumps make them a superior choice for many industrial applications. From their compact design and efficient operation to their reliability and ease of maintenance, these pumps offer a range of benefits that traditional pumping systems simply cannot match. As industries continue to evolve and demand more from their pumping systems, vertical slurry sump pumps are poised to become the new standard in efficiency and reliability.- Achieving Cost Savings through Vertical Slurry Sump PumpsIn the world of industrial pumping systems, the role of vertical slurry sump pumps cannot be underestimated. These specialized pumps offer a multitude of advantages that not only enhance efficiency but also lead to significant cost savings for businesses. By understanding the unique benefits of vertical slurry sump pumps, companies can optimize their operations and achieve higher levels of productivity.
One of the key advantages of vertical slurry sump pumps is their ability to handle abrasive and corrosive materials with ease. The design of these pumps allows for the efficient transfer of slurries and other challenging liquids without causing damage to the pump itself. This durability is crucial in industries such as mining, construction, and wastewater management, where harsh operating conditions are common. By using vertical slurry sump pumps, businesses can minimize downtime and maintenance costs, ultimately leading to cost savings in the long run.
Furthermore, vertical slurry sump pumps offer a compact and space-saving solution for pumping applications. Their vertical design eliminates the need for horizontal space, making them ideal for installations where space is limited. This space efficiency not only reduces installation costs but also allows for easier maintenance and accessibility. With vertical slurry sump pumps, companies can optimize their plant layout and utilize space more effectively, leading to increased operational efficiency and cost savings.
Another advantage of vertical slurry sump pumps is their ability to handle high flow rates and variable operating conditions. These pumps are designed to efficiently handle large volumes of liquids and solids, making them ideal for applications with fluctuating operating conditions. By using vertical slurry sump pumps, businesses can maintain a consistent flow rate and performance, regardless of changes in the process or environment. This adaptability not only improves operational efficiency but also reduces energy consumption and operating costs.
In addition to their technical advantages, vertical slurry sump pumps are also cost-effective in terms of initial investment and total cost of ownership. These pumps are typically more affordable than their horizontal counterparts, making them a cost-effective solution for businesses looking to maximize efficiency without breaking the bank. Furthermore, the durability and reliability of vertical slurry sump pumps mean that they require less maintenance and replacement over time, resulting in lower overall costs for companies.
Overall, the advantages of vertical slurry sump pumps cannot be overstated. From their ability to handle abrasive materials to their space-saving design and cost-effective operation, these pumps offer a range of benefits that contribute to increased efficiency and cost savings for businesses. By investing in vertical slurry sump pumps, companies can optimize their pumping systems, improve productivity, and ultimately achieve a competitive edge in their industry.- Enhancing Productivity and Performance with Vertical Slurry Sump PumpsIn today's fast-paced industrial landscape, maximizing efficiency is crucial for businesses looking to stay ahead of the competition. One technology that has been gaining traction in recent years for its ability to enhance productivity and performance is vertical slurry sump pumps.
Vertical slurry sump pumps are designed to handle abrasive and corrosive slurries with ease, making them ideal for a wide range of industrial applications. These pumps are unique in that they are submerged in the slurry, allowing them to efficiently move large volumes of liquid with minimal energy consumption. This design also helps to prevent clogging and reduce maintenance costs, making vertical slurry sump pumps a cost-effective solution for businesses looking to optimize their operations.
One of the key advantages of vertical slurry sump pumps is their ability to handle high-density slurries with ease. The vertical design of these pumps allows them to efficiently lift and transfer heavy slurries, making them ideal for applications where traditional pumps may struggle. This can help businesses improve their overall productivity and reduce downtime, ultimately leading to increased profitability.
In addition to their ability to handle high-density slurries, vertical slurry sump pumps are also highly versatile. These pumps can be easily customized to meet the specific needs of a wide range of industries, including mining, wastewater treatment, and chemical processing. This versatility makes vertical slurry sump pumps a valuable investment for businesses looking to improve their efficiency and performance across multiple applications.
Another key advantage of vertical slurry sump pumps is their energy efficiency. These pumps are designed to operate with minimal energy consumption, helping businesses reduce their carbon footprint and lower their operating costs. This can have a significant impact on a business's bottom line, especially for industries that rely heavily on pumping operations.
Overall, vertical slurry sump pumps offer a range of advantages for businesses looking to maximize their efficiency and performance. From their ability to handle high-density slurries to their energy efficiency and versatility, these pumps are a valuable asset for any industrial operation. By investing in vertical slurry sump pumps, businesses can improve their productivity, reduce maintenance costs, and stay ahead of the competition in today's fast-paced industrial landscape.- Ensuring Longevity and Reliability with Vertical Slurry Sump PumpsWhen it comes to maximizing efficiency in industrial settings, one key component that cannot be overlooked is the use of vertical slurry sump pumps. These specialized pumps are designed to handle abrasive and corrosive slurries with ease, ensuring longevity and reliability in even the harshest of environments.
One of the primary advantages of vertical slurry sump pumps is their ability to handle a wide range of materials without clogging or experiencing excessive wear. This is due to their unique design, which allows for the passage of large particles without causing damage to the pump internals. This means that these pumps can effectively handle a variety of materials, from mining slurries to wastewater, with minimal maintenance required.
In addition to their robust construction, vertical slurry sump pumps are also known for their efficiency. These pumps are designed to operate at peak performance levels, ensuring that they can handle high flow rates and operate continuously without issue. This not only helps to maximize productivity but also reduces downtime and maintenance costs in the long run.
Another key advantage of vertical slurry sump pumps is their versatility. These pumps can be easily integrated into existing systems, making them an ideal choice for retrofitting or upgrading older equipment. They can also be customized to meet specific requirements, ensuring that they can adapt to fluctuating operational needs.
Furthermore, vertical slurry sump pumps are known for their reliability. These pumps are built to last, with durable materials and components that can withstand the toughest conditions. This means that operators can rely on these pumps to deliver consistent performance day in and day out, without worrying about unexpected breakdowns or failures.
In conclusion, vertical slurry sump pumps offer a range of advantages that make them an essential component in any industrial operation. From their ability to handle a wide range of materials to their efficiency, versatility, and reliability, these pumps are a valuable investment that can help to maximize efficiency and productivity while ensuring longevity and reliability in the long run. For industries that deal with abrasive and corrosive slurries, choosing vertical slurry sump pumps is a smart choice that can pay off in the long run.ConclusionIn conclusion, after discussing the advantages of vertical slurry sump pumps, it is evident that these pumps offer a range of benefits for businesses looking to maximize efficiency in their operations. With our 20 years of experience in the industry, we can confidently say that vertical slurry sump pumps are a reliable and effective solution for handling abrasive slurries with ease. By investing in this technology, businesses can expect improved performance, reduced maintenance costs, and increased productivity. Overall, vertical slurry sump pumps are a valuable asset for any company looking to streamline their processes and achieve greater success in their operations.

Are you looking to enhance the efficiency of your industrial applications? Look no further than the power of centrifugal sand pumps. In this article, we will explore how these pumps can revolutionize your processes, save time and money, and ultimately boost your productivity. Join us as we dive into the benefits and advantages of utilizing centrifugal sand pumps in your operations.- Understanding the Functionality of Centrifugal Sand PumpsCentrifugal sand pumps play a crucial role in enhancing efficiency and productivity in various industrial applications. These pumps are specifically designed to handle abrasive materials like sand, gravel, and other solid particles. Understanding the functionality of centrifugal sand pumps is essential for optimizing their performance and prolonging their lifespan.
Centrifugal sand pumps operate on the principle of centrifugal force, where a rotating impeller creates a high-velocity flow of fluid. This fluid flow entrains the solid particles and transports them through the pump's casing to the discharge outlet. The impeller design and speed are key factors that determine the pump's capacity to handle abrasive materials effectively.
One of the key features of centrifugal sand pumps is their robust construction to withstand the abrasive nature of the materials being pumped. The pump casing, impeller, and wear plates are typically made from high-quality materials like hardened alloy steel or ceramic to resist wear and corrosion. This ensures the pump can operate efficiently in harsh industrial environments without experiencing premature wear or failure.
In addition to their durability, centrifugal sand pumps are also known for their versatility and ease of operation. These pumps can be easily integrated into existing industrial processes and customized to meet specific application requirements. Variable speed drives and control systems can be added to the pump to adjust the flow rate and pressure, allowing for precise control over the pumping operation.
Another important aspect of centrifugal sand pumps is their energy efficiency. By using advanced design features like optimized impeller geometry and hydraulic passages, these pumps can deliver high performance with reduced energy consumption. This not only helps to lower operating costs but also reduces the environmental impact of industrial processes.
In industrial applications where abrasive materials are present, centrifugal sand pumps are indispensable for maintaining efficient operations. Whether it's in mining, dredging, wastewater treatment, or construction, these pumps play a vital role in handling solids and maintaining process flow. By understanding the functionality of centrifugal sand pumps and implementing best practices for maintenance and operation, industrial facilities can boost efficiency and productivity.
In conclusion, centrifugal sand pumps are powerful tools for alleviating the challenges posed by abrasive materials in industrial applications. Their robust construction, versatility, energy efficiency, and high performance make them essential components in any operation that deals with solids handling. By investing in high-quality centrifugal sand pumps and understanding how they work, industrial facilities can maximize their potential and achieve optimal results.- Enhancing Productivity with Centrifugal Sand PumpsIn today's fast-paced industrial landscape, efficiency is key. Companies are constantly looking for ways to enhance productivity and streamline their operations. One tool that has proven to be effective in achieving these goals is the centrifugal sand pump.
Centrifugal sand pumps are powerful machines that are used to move large volumes of sand and other abrasive materials. They work by using centrifugal force to propel the sand through a series of pipes and hoses, making them ideal for applications where traditional pumps would fail.
One of the key benefits of using centrifugal sand pumps is their ability to boost efficiency in industrial applications. By rapidly moving large amounts of sand, these pumps can help companies increase their output and complete projects in a shorter amount of time. This is particularly important in industries such as construction, mining, and dredging, where time is of the essence.
Another advantage of centrifugal sand pumps is their versatility. They can be used in a wide range of applications, from cleaning out sediment in rivers and lakes to pumping sand into storage tanks. This flexibility allows companies to tackle a variety of tasks with just one piece of equipment, saving time and money in the process.
In addition to their efficiency and versatility, centrifugal sand pumps are also known for their durability. They are built to withstand the harsh conditions of industrial settings, such as extreme temperatures, high pressures, and abrasive materials. This means that companies can rely on these pumps to perform consistently day in and day out, without the worry of breakdowns or maintenance issues.
Overall, the power of centrifugal sand pumps lies in their ability to enhance productivity in industrial applications. By quickly and efficiently moving sand and other materials, these pumps help companies increase their output, save time, and reduce costs. With their durability and versatility, they are a valuable tool for any company looking to boost efficiency in their operations.- Key Features and Benefits of Using Centrifugal Sand PumpsCentrifugal sand pumps are essential tools in various industrial applications, offering a multitude of key features and benefits that can significantly boost efficiency and productivity. These powerful pumps are specifically designed to handle abrasive materials and heavy duty tasks, making them ideal for industries such as mining, construction, and oil and gas.
One of the main advantages of using centrifugal sand pumps is their ability to efficiently move large volumes of abrasive materials with ease. These pumps are equipped with a high-speed impeller that creates a centrifugal force, allowing them to quickly and effectively transfer sand, gravel, and other solids without clogging or damage. This feature is crucial in industries where handling abrasive materials is a daily requirement, as it helps to prevent costly downtime and maintenance issues.
Additionally, centrifugal sand pumps are highly versatile and can be used in a wide range of applications. Whether it's dewatering construction sites, transferring slurry in mining operations, or cleaning up drilling mud in oil and gas projects, these pumps are up to the task. Their robust construction and durable materials ensure long-lasting performance, even in the harshest industrial environments.
Another key benefit of using centrifugal sand pumps is their energy efficiency. These pumps are designed to minimize power consumption while maximizing output, resulting in lower operating costs and higher productivity. By using centrifugal force to move materials, these pumps require less energy compared to other types of pumps, making them a cost-effective solution for industrial applications.
Furthermore, centrifugal sand pumps are easy to install and maintain, reducing downtime and increasing overall efficiency. They are typically designed for simple operation and minimal maintenance, allowing for quick and easy repairs when necessary. This user-friendly design enables operators to focus on their core tasks without worrying about pump malfunctions or breakdowns.
In conclusion, centrifugal sand pumps are powerful tools that offer a wide range of benefits for industrial applications. From their ability to handle abrasive materials to their energy efficiency and ease of maintenance, these pumps are essential for boosting efficiency and productivity in various industries. By investing in centrifugal sand pumps, businesses can streamline their operations, reduce costs, and improve overall performance. With their unmatched versatility and reliability, these pumps are a valuable asset for any industrial setting.- Optimizing Industrial Processes through Centrifugal Sand Pump TechnologyIn today's rapidly advancing industrial landscape, efficiency is paramount. Every operation, big or small, needs to streamline its processes to stay competitive in the market. One technology that is revolutionizing various industries is the centrifugal sand pump. These powerful pumps have proven to be essential in optimizing industrial processes, boosting efficiency, and ultimately driving success.
Centrifugal sand pumps are specifically designed to handle abrasive fluids and slurries. They utilize centrifugal force to propel the abrasive particles through the pump, making them ideal for applications where traditional pumps would quickly wear out. Their robust design and ability to handle tough materials make them a valuable asset in industries such as mining, construction, oil and gas, and dredging.
One of the key benefits of centrifugal sand pumps is their ability to increase the efficiency of industrial processes. By effectively handling abrasive materials, these pumps can prevent equipment wear and extend the lifespan of machinery. This not only saves time and money on maintenance but also ensures that operations run smoothly without unexpected downtime.
Furthermore, centrifugal sand pumps are highly versatile and can be customized to meet the specific needs of different industries. Whether it's transferring heavy slurry in mining operations or dredging sediment in water treatment plants, these pumps offer the flexibility and reliability required to tackle even the most challenging tasks.
Another advantage of using centrifugal sand pumps is their energy efficiency. These pumps are designed to minimize energy consumption while still delivering high performance. By reducing energy costs, industries can improve their bottom line and minimize their environmental impact.
In addition to efficiency and energy savings, centrifugal sand pumps also offer increased safety in industrial applications. Their durable construction and reliable performance minimize the risk of accidents and ensure a safe working environment for employees. This is especially crucial in industries where handling abrasive materials poses a significant hazard.
Overall, the power of centrifugal sand pumps lies in their ability to optimize industrial processes, boost efficiency, and drive success in various industries. With their ability to handle abrasive materials, increase energy efficiency, and improve safety, these pumps are a valuable asset for any operation looking to stay competitive in today's fast-paced market.
In conclusion, the versatility, efficiency, and reliability of centrifugal sand pumps make them an indispensable tool for optimizing industrial processes. By harnessing the power of this technology, industries can enhance their operations, improve efficiency, and ultimately achieve success in a competitive market.- Case Studies: Success Stories of Implementing Centrifugal Sand Pumps in Industrial SettingsCentrifugal sand pumps have revolutionized industrial applications by boosting efficiency and productivity. Implementing centrifugal sand pumps in various industrial settings has resulted in significant success stories, with many companies reaping the benefits of their power. In this article, we will delve into case studies that showcase the success of using centrifugal sand pumps in industrial settings.
Case Study 1: Mining Industry
One of the industries that has greatly benefitted from centrifugal sand pumps is the mining industry. Mines often face challenges with solids handling and transporting abrasive materials such as sand. By using centrifugal sand pumps, mining companies have improved their efficiency in extracting and processing minerals. The high-powered pumps are able to handle the abrasive nature of sand and effectively transport it to the desired location, reducing downtime and maintenance costs. As a result, mining companies have seen an increase in productivity and a decrease in operational costs.
Case Study 2: Oil and Gas Industry
The oil and gas industry relies heavily on centrifugal sand pumps for various applications such as well drilling, fracking, and processing operations. These pumps are essential in handling the sand and other solids that come up during drilling and production processes. By implementing centrifugal sand pumps, oil and gas companies have been able to improve the efficiency of their operations and reduce the risk of equipment failure due to abrasive materials. This has led to increased productivity and cost savings for companies in the oil and gas sector.
Case Study 3: Wastewater Treatment Plants
Wastewater treatment plants require efficient pumping systems to handle the large volumes of water and solids that pass through their facilities. Centrifugal sand pumps have proven to be highly effective in this industry, as they are able to handle the abrasive solids present in wastewater streams. By using centrifugal sand pumps, wastewater treatment plants have improved their processing efficiency and reduced the risk of equipment clogging. This has resulted in cleaner water output and cost savings for these plants.
The success stories of implementing centrifugal sand pumps in industrial settings are a testament to the power and efficiency of these pumps. From the mining industry to oil and gas companies to wastewater treatment plants, centrifugal sand pumps have revolutionized the way industries handle abrasive materials and solids. Companies that have adopted these pumps have seen improvements in productivity, cost savings, and overall operational efficiency. As industries continue to advance and evolve, centrifugal sand pumps will continue to play a crucial role in boosting efficiency and driving success in industrial applications.ConclusionIn conclusion, the power of centrifugal sand pumps is truly unmatched when it comes to boosting efficiency in industrial applications. With over 20 years of experience in the industry, we have seen first-hand the transformative impact that these pumps can have on productivity and performance. By employing these cutting-edge technologies, companies can streamline operations, minimize downtime, and maximize output. As we continue to innovate and refine our products, we are excited to see how these pumps will continue to revolutionize the industrial landscape for years to come. Join us in harnessing the power of centrifugal sand pumps and stay ahead in this rapidly evolving industry.

Are you in need of a slurry pump but unsure of how to choose, install, and use it effectively? Look no further! In this comprehensive article, we provide valuable insights and expert tips on selecting the right slurry pump, ensuring proper installation, and maximizing its performance. Stay informed and make informed decisions for your pumping needs. Read on to discover everything you need to know about selecting slurry pumps: installation and use.1. Understanding the Importance of Choosing the Right Slurry Pump
When it comes to handling abrasive and corrosive slurries in various industries such as mining, mineral processing, and wastewater treatment, selecting the right slurry pump is crucial. The wrong pump can lead to increased maintenance costs, decreased efficiency, and even potential safety hazards. As a reputable manufacturer, CNSME PUMP offers a wide range of slurry pumps designed to meet the specific needs of different applications.
2. Factors to Consider When Selecting a Slurry Pump
Before choosing a slurry pump, it is essential to consider various factors such as the type of slurry being pumped, the required flow rate and pressure, the operating conditions, and the material of construction. CNSME PUMP provides detailed product specifications and expert guidance to help customers make informed decisions based on their unique requirements.
3. Installation Guidelines for Optimal Performance
Proper installation of a slurry pump is crucial to ensure optimal performance and longevity. CNSME PUMP offers comprehensive installation guidelines to help customers set up their pumps correctly. This includes ensuring a stable foundation, aligning the pump and motor correctly, and connecting all the necessary components according to the provided instructions. Additionally, proper maintenance practices should be followed to keep the pump running smoothly.
4. Tips for Efficient Use of Slurry Pumps
To maximize the efficiency and lifespan of a slurry pump, regular maintenance and proper operation are essential. CNSME PUMP recommends monitoring the pump performance regularly, inspecting for any signs of wear or damage, and replacing worn parts as needed. It is also important to follow the recommended operating guidelines and avoid operating the pump beyond its specified limits. By following these tips, customers can ensure smooth and reliable operation of their slurry pumps.
5. Customer Support and After-Sales Service
At CNSME PUMP, customer satisfaction is a top priority. In addition to providing high-quality slurry pumps, we offer personalized customer support and after-sales service to assist customers with any questions or issues they may encounter. Our team of experts is always ready to provide technical support, troubleshooting advice, and spare parts assistance to ensure that our customers get the most out of their slurry pumps. With CNSME PUMP, customers can trust in our commitment to excellence and reliability in every aspect of our products and services.
In conclusion, selecting the right slurry pump and following proper installation and usage guidelines are essential for achieving optimal performance and maximizing the lifespan of the equipment. With CNSME PUMP's expertise and support, customers can confidently rely on our products to meet their specific pumping needs with efficiency and reliability.ConclusionIn conclusion, selecting the right slurry pump for installation and use is crucial for the efficiency and productivity of your operations. With our 20 years of experience in the industry, we have the knowledge and expertise to help you choose the best slurry pump for your specific needs. Our team is dedicated to providing top-notch service and support to ensure that your slurry pump installation is successful and running smoothly. Contact us today to learn more about how we can help you with your slurry pump needs.

When choosing a sewage pump under the liquid in a building, you should refer to these!There are many types of drain pumps used in buildings, among which it is a common one, even if the sewage pump is under liquid, because the area in the building is usually small and the water discharge volume is not large. The sewage pump under liquid is often used in important places. Let’s take a look at how to choose and use the sewage pump in the building.1. The flow rate needs to be selected based on the second flow rate designed for domestic drainage. If the water discharge is required, you can choose according to the large and small values \u200b\u200bof domestic drainage.The head of the sewage pump needs to be calculated based on the specific height and pipeline loss. It should also be noted that a certain free water head must be added.In the selection of free water head, 0.02~0.03MPa can be used, and the water flow speed cannot be less than 0.7m/s, of course, it cannot be too large, and cannot be greater than 2.0m/s.2. Public buildings require each unit to be equipped with a spare pump. In normal times, these spare pumps can be used alternately, and the basement, equipment room, and garage can be used to flush the drainage on the ground. If there are 2 or more drainage pumps, there is no need to set up a spare pump.If the setting of the sewage pump under the liquid cannot be performed due to the problem of the water collection tank, it is necessary to ensure that the water pump should have uninterrupted power supply. Uninterrupted power supply needs to be set up when closing the pipeline. At the same time, it should be noted that an alarm device needs to be equipped.3. When the impurities of sewage are large, if the sewage and wastewater with larger impurities are lifted, it should be noted that the submersible sewage pump outlet pipes in different types of water collection tanks cannot be combined. When lifting general wastewater, the combined use of different sewage pump water pipes needs to be considered according to the actual situation.When two or more liquid sewage pumps use the same water outlet pipe, it should be noted that valves and check valves are required to be installed on each sewage pump. If a single water pump is drained, there may be a certain possibility of backflow. Therefore, check valves are also required. The pressure drainage switch cannot be combined with the gravity drainage pipe in the building. If the discharged sewage contains relatively large impurities, a crushing device must be added inside.Therefore, when choosing a sewage pump under the liquid in a building, you may wish to refer to the above aspects to choose the appropriate one.