What is Heavy Duty Submersible Dredge Pump

1. What is Heavy Duty Submersible Dredge Pump

Heavy-duty submersible dredge pumps are highly regarded for their unique coaxial configuration, which combines a motor and mechanical pump with a bottom agitator to efficiently mix sand, mud, and sludge. This design allows for the transportation of high-concentration materials without the need for water injection, simplifying operations in underwater environments. OCEAN Pumps, specifically designed for industries such as metallurgy, mining, and thermal power plants, excel in extracting liquids that contain solid particles like sand, cinder, and tailings.

These heavy-duty submersible dredge pumps are constructed using precision cast alloy materials, ensuring exceptional wear resistance and high-quality performance. The robust construction and innovative design of OCEAN Pump's electric submersible dredge pumps make them an ideal choice for industries that need to remove and transport muddy liquids. These pumps are capable of handling challenging materials, making them well-suited for demanding applications in metallurgy, mining, and thermal power plants. OCEAN Pump consistently delivers reliable performance and exhibits remarkable wear resistance, providing a practical solution for a wide range of industrial applications.

2. Features of Heavy Duty Submersible Dredge Pump

1. Rugged Structure of? Heavy Duty Submersible Dredge Pump

Heavy-duty submersible dredge pumps are specifically designed to endure the challenging conditions encountered during dredging operations. These pumps are built with a robust and sturdy structure that can withstand the harsh environment. The pump body and flow-passing components are typically constructed using materials with exceptional wear and corrosion resistance, such as high-chromium alloys. This ensures their ability to withstand the abrasive nature of the slurry being pumped.

These pumps are equipped with high-chromium wet ends, pressurized sealing technology, and dry run capabilities, making them suitable for the most demanding applications. The impeller, which is optimized and made of high-chromium alloy, ensures optimal performance and operation within the best efficiency range.

The OCEAN Pump DMD series of heavy-duty submersible dredge pumps are characterized by their high efficiency, superior performance, excellent reliability, low operating and maintenance costs, and long service life. They are capable of handling solids concentrations of up to 60%, making them suitable for applications that involve pumping thick and heavily laden slurries.

2. Submersible design of? Heavy Duty Submersible Dredge Pump

The Heavy-duty submersible dredge pump is a unique slurry pump that operates entirely submerged in liquid. This design enables the pump to function effectively in challenging environments. The motor is positioned on the upper section of the pump, and it is connected to the impeller through the motor rotor. The rotational power of the motor is transmitted to the impeller, driving the pumping action.

The close integration of the pump body and motor contributes to reduced noise and vibration levels. This not only enhances operational efficiency but also minimizes energy loss and resistance. By reducing transmission losses between rotating components, the pump can deliver greater flow and lift while utilizing the same power source.

3. Solids Handling Capacity of? Heavy Duty Submersible Dredge Pump

The Heavy-duty submersible dredge pumps are engineered to handle significant volumes of solids, such as sand, gravel, rocks, and other debris. OCEAN Pump incorporates specially designed wide channel impellers into these pumps. These impellers feature large passages to prevent clogging and maintain optimal performance, even when pumping highly concentrated slurries.

The feed port of the pump is strategically positioned below the liquid surface. This configuration enables more efficient suction of solid sand particles from the bottom. As the pump rotates and the liquid flows, a vortex effect is generated, which facilitates the suction of solid particles into the pump. This design enhancement improves the overall sand suction capability of the pump.

Thanks to this functional design, the pump operates more efficiently when transporting high-concentration solid particles. It can handle solids concentrations of up to 60%, making it highly effective in challenging applications where a significant amount of solids need to be transported.

4. Mixing system of? Heavy Duty Submersible Dredge Pump

The Heavy-duty submersible dredge pump from OCEAN Pump is designed with an integrated agitator system, which plays a crucial role in enhancing the pump's efficiency when dealing with viscous slurries. This agitator system effectively breaks down and suspends sedimented solids, allowing for smoother and more effective pumping operations.

To cater to the diverse needs of different customers and their specific working conditions, OCEAN Pump has developed a range of mixing systems. These systems can be equipped with 2-3 agitators or side cutters, depending on the requirements. This customization ensures optimal mixing and agitation performance for various applications.

Additionally, the Heavy-duty submersible dredge pump is equipped with a high-pressure flushing system. This system delivers powerful impacts to solids and agitators, building upon the stirring action of the agitator system. The combination of agitation and high-pressure flushing further enhances the efficiency of the pump, enabling it to tackle challenging tasks with improved effectiveness.

5. Variable speed options of? Heavy Duty Submersible Dredge Pump

OCEAN Pump ensures that each device is equipped with a dedicated control cabinet, offering two options: the auto-coupling control cabinet and the frequency conversion control cabinet. The frequency conversion control cabinet is a popular choice, as it allows operators to adjust the speed and flow rate of the Heavy-duty submersible dredge pump based on the specific dredging requirements. This control system provides flexibility and enables precise customization of the pumping process.

Furthermore, OCEAN Pump has introduced PLC (Programmable Logic Controller) control systems for its overseas customers. These advanced systems enable the dual operation of consoles and mobile phones, granting operators even greater flexibility and control over the pumping process. This feature allows operators to remotely monitor and adjust the pump's performance, enhancing convenience and efficiency.

6. Remote control and monitoring of? Heavy Duty Submersible Dredge Pump

The Heavy-duty submersible dredge pump from OCEAN Pump is equipped with remote control capabilities and monitoring systems. These features empower operators to remotely control and monitor the performance of the pump. Real-time parameter information, including temperature, pressure, and vibration, is readily available through these systems.

To illustrate, the pump head pressure can be assessed through outlet pressure gauges, inlet pressure gauges, and outlet flow meters. This data can be uploaded to the operating platform utilizing the PLC control system. This integration enhances operational flexibility, as operators can easily access and analyze the information necessary for efficient pump operation.

3. Application of Heavy Duty Submersible Dredge Pump

1. Dredging and excavation

Heavy-duty submersible dredging pumps are extensively utilized in dredging and excavation projects to effectively remove impurities such as silt, sand, and gravel from rivers, lakes, ports, and other water bodies. These pumps play a crucial role in the maintenance of waterways, the deepening of channels, and the reclamation of land from underwater areas.

OCEAN Pump's heavy-duty submersible dredging pump incorporates advanced pump body design, ensuring exceptional anti-wear performance. The flow-passing components are constructed using high-chromium alloy materials, providing excellent resistance to wear and corrosion. Each pump is equipped with 1-2 mechanical seals, guaranteeing long-term stable operation even in high-wear environments.

Furthermore, the powerful suction capacity of the pump enables it to efficiently extract sediments from deeper waters, significantly enhancing dredging efficiency. This capability allows for effective removal of materials from greater depths, contributing to the successful completion of dredging projects.

Overall, OCEAN Pump's heavy-duty submersible dredging pump is engineered to deliver reliable performance, durability, and high efficiency, making it an indispensable tool in various dredging and excavation applications.

2. Mining and mineral processing

Heavy-duty submersible dredge pumps find significant application in the mining industry, not only for enhancing extraction efficiency but also for their exceptional wear resistance. The slurry encountered during mining operations typically contains a substantial amount of solid particles such as sand, rocks, and gravel, which can cause significant wear on the pump body. To combat this issue, OCEAN Pump employs high-quality materials and advanced manufacturing processes to ensure that the DMD heavy-duty submersible dredging pump exhibits outstanding wear resistance. This significantly reduces the frequency of repairs and replacements required.

Moreover, the DMD type heavy-duty submersible dredging pump is equipped with 2-3 agitators or cages. These additions enhance the concentration of the extracted material to a certain extent, thereby improving the efficiency of mineral extraction. By increasing the concentration of the slurry, the pump can effectively handle higher volumes of minerals, leading to improved extraction efficiency.

In summary, the utilization of heavy-duty submersible dredge pumps in the mining industry not only enhances extraction efficiency but also addresses wear-related concerns. OCEAN Pump's DMD heavy-duty submersible dredging pump, with its exceptional wear resistance and added agitators or cages, proves to be an invaluable asset in mining operations, reducing maintenance requirements and improving mineral extraction efficiency.

3. Construction and Infrastructure Development

Heavy-duty submersible dredge pumps play a vital role in construction projects that involve excavating foundations, trenches, and basements. These pumps are employed to efficiently remove water, sediment, and other debris from construction sites, ensuring safe and smooth construction operations. Additionally, they find extensive use in the development of infrastructure projects like bridges, tunnels, and dams.

OCEAN Pump holds a prominent position in the international market, particularly in this field, owing to its cutting-edge designs and advanced technology. The company's heavy-duty submersible dredging pumps have gained significant popularity both domestically and overseas. Their superior performance and reliability have made them highly sought-after in various construction markets, both at home and abroad.

In summary, heavy-duty submersible dredge pumps are indispensable in construction projects involving excavation, and OCEAN Pump stands out in the global market due to its exceptional design and technological prowess, making its pumps highly favored in the construction industry worldwide.

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4. Power Generation

Heavy-duty submersible dredge pumps play a crucial role in the handling of mortar, particularly in thermal power plants where coal ash, a common waste material, contains solid particles and impurities. To prevent these wastes from causing adverse effects on equipment and the environment, efficient and reliable pumps are required for their transportation and treatment. OCEAN Pump's heavy-duty submersible dredging pump is specifically designed to meet this need, excelling in mortar handling applications.

The heavy-duty submersible dredging pump incorporates a high-pressure flushing system, which provides robust support for the transportation of mortar. This design enables the pump to effectively handle high-concentration mortars without encountering blockages or other issues during delivery. The application of the high-pressure flushing system provides an additional driving force for mortar transportation, resulting in a smoother and more efficient process.

Furthermore, the heavy-duty submersible dredge pump boasts a sturdy structure and innovative design, ensuring its reliability and durability even in harsh industrial environments. Mortar often contains corrosive ingredients, and the pump is constructed using corrosion-resistant materials to ensure long-term stable operation. This is crucial in maintaining equipment longevity and minimizing maintenance costs.

5. Industrial and Process Applications

Heavy-duty submersible dredge pumps find extensive application in various industrial sectors where the pumping of abrasive slurries is necessary. Industries such as cement production, steel manufacturing, chemical processing, and wastewater treatment heavily rely on these pumps. OCEAN Pump's heavy-duty submersible dredging pump demonstrates remarkable strength in the industrial field.

In the cement production process, efficient and reliable pumps are required to transport the slurry mixture to the mill for grinding. The heavy-duty submersible dredging pump ensures the smooth operation of cement production lines with its corrosion resistance and efficient pumping capabilities.

In steel manufacturing, timely cleaning and processing of wastewater and waste materials are essential to maintain a clean production environment and ensure equipment operates optimally. The powerful pumping capacity, as well as the wear-resistant and corrosion-resistant characteristics of the heavy-duty submersible dredge pump, make it a vital piece of equipment in steel manufacturing plants.

Chemical production involves complex reactions and material transportation, demanding efficient and reliable pumping support to ensure process stability and safety. The heavy-duty submersible dredge pump meets the stringent requirements of the chemical industry with its corrosion-resistant materials and high-pressure flushing system, providing reliable pumping solutions.

4. Types and Models of? Heavy Duty Submersible Dredge Pump

1.DMZ Series Submersible Slurry Pump

The DMZ series submersible slurry pump is an exceptional flood-proof centrifugal pump designed to operate underwater in harsh environments. Specifically engineered for the transportation of highly corrosive and abrasive slurries, this pump delivers high performance and reliability. The OCEAN Pump brand recognizes the demanding nature of slurry pumping applications and therefore employs a rugged and durable design. The entire range of products is constructed using high-quality wear-resistant components capable of withstanding wear and impact.

The DMZ series submersible slurry pump features a full high-chromium wet end, along with pressurized sealing technology and dry running capabilities, enabling it to excel in the most challenging application scenarios. The optimized high-chromium steel impeller ensures excellent performance and stability within the optimal efficiency range. These pumps exhibit high efficiency, superior performance, strong reliability, low operation and maintenance costs, and a long service life. Furthermore, they can handle slurries with solid concentrations of up to 60%.

The DMZ series submersible slurry pumps are well-suited for complex heavy-duty applications, including the extraction and treatment of mud, sludge, and sediment. Their robust design and advanced features make them reliable and efficient in demanding environments, ensuring optimal performance and longevity.

2.DMS Series Submersible Sand Pump

The DMS series submersible sand pumps are specifically designed and manufactured to operate continuously in challenging and abrasive sand pumping environments. These pumps are constructed with high-chromium iron and feature durable wet-end components such as the casing, agitator, wear-resistant lining, and impeller. These components are dedicated to ensuring long-lasting operation in harsh application scenarios.

The motor of the DMS series submersible sand pump utilizes an advanced double mechanical seal design and operates in an oil bath environment, separated from the pumped fluid. It is equipped with a thermal overload and humidity detection float switch to ensure the safe operation of the equipment.

Additionally, the DMS series submersible sand pump can be equipped with a high-pressure water gun and a mixing system as a standard configuration. This allows for effective mixing operations in hard sand layers, enabling the pump to handle up to 50% solid materials per unit weight.

With its sturdy structure, steep curve, high efficiency, reliability, durability, high-chromium flow-passing parts, and long service life, the DMS series submersible sand pump has gained a reputation as a high-quality product in the market.

3.DMD Series Submersible Dredge Pump

The DMD series submersible dredging pump is specifically designed for dredging projects, offering the capability to transport underwater sand, mud, sludge, gravel, and other sediments to designated locations. It is a heavy-duty submersible pump that excels in demanding applications. OCEAN Pump provides the large spherical channel wear-resistant submersible dredging pump, capable of handling up to 60% solid matter. Depending on the working environment, the DMD series submersible dredging pump can be driven either hydraulically or electrically.

The DMD series submersible dredging pump exhibits excellent suction performance, enabling it to operate effectively even in high mixing densities. It offers a range of suction heads and accessories to meet the requirements of different dredging jobs. With its compact structure, portable installation, high-chromium wear-resistant parts, heavy-duty mechanical sealing system, overload thermal protection system, and versatile accessories, the DMD series submersible dredging pumps are highly flexible in various dredging applications.

Furthermore, the DMD series submersible dredging pump is equipped with 2-3 agitators or reamers, which enhances the extraction concentration and improves overall work efficiency.

5.About OCEAN Pump

Taian Ocean Pump Co., Ltd., established more than 20 years ago, is a leading company focusing on the research, development and production of heavy-duty submersible dredge pumps. Our products are used in a wide range of applications for extraction and treatment of slurries, sludges, gravels and sediments, delivering superior performance and reliability. Our product lines are rich and diverse, including submersible slurry pumps, submersible sand pumps, submersible drainage pumps and submersible sand pumps, etc. In addition, we also provide customers with customized sand pumps and sand dredgers to meet the needs of various sand pumping applications. In terms of quality control, we adhere to a rigorous attitude. All heavy-duty products have passed ISO9001 quality management system, ISO14001 environmental management system and OHSAS18001 occupational health and safety management system certification. This ensures that our products are not only popular in the domestic market, but also successfully exported to 36 countries and regions around the world. OCEAN Pump has a team of highly professional engineers and technicians who are committed to providing customers with one-stop services, including product design, manufacturing and after-sales service. We provide both OEM and ODM services to meet the needs of different customers. If you have any questions or suggestions about our products or services, please fill in and submit the form below, and we will respond as soon as possible to answer your concerns and provide high-quality services. We look forward to working with you to create a better future!

Tai’an Ocean Pump Co.,Ltd

Mobile/Whatsapp/Wechat: +86 18562293317

Email:?[email protected]

Website:?www.slurrypumpdm.com