The heavy-duty sand dredging pump is a versatile and compact machine designed for sand or slurry suction and transport. It can be used on both sand dredgers and on land. This pump is equipped with wear-resistant parts, a large spherical passage impeller, and boasts high operational efficiency, wide application range, and energy-saving features. The over-flow parts of the pump are constructed from durable chrome alloy to withstand wear. With a suction depth of up to 35 meters and a discharge distance of 1000-1500 meters without the need for a booster pump, this heavy-duty sand dredging pump is ideal for various applications.
The pump is suitable for inland river dredging, coastal embankment projects, coal mining, power plants, and other enterprises that require the transportation of solid particles-containing slurry, with medium particles of up to 80 mm in size. Additionally, it can be equipped on dredger ships or boats to serve as a marine sand pump for efficient sand and gravel pumping. Our heavy-duty sand dredging pump has successfully undergone rigorous trial tests and industrial operation tests, ensuring its reliability and performance in demanding environments.
Taian Ocean Pump offers a heavy-duty sand dredging pump that is specifically designed for efficient sand or slurry suction and transport. This compact and multifunctional pump can be used on both land and sand dredgers, providing versatile solutions for various applications.
The heavy-duty sand dredging pump from Taian Ocean Pump features wear-resistant parts, including a durable chrome alloy construction for the over-flow parts. This ensures long-lasting performance and the ability to handle abrasive materials in demanding environments. The pump is equipped with a large spherical passage impeller, enabling the efficient passage of solid particles and maximizing operational efficiency.
One of the notable advantages of the heavy-duty sand dredging pump is its wide application range. It is suitable for inland river dredging, coastal embankment projects, coal mining operations, power plants, and other enterprises that require the transportation of slurry containing solid particles, with medium particles up to 80 mm in size. This pump is capable of handling challenging materials, making it a reliable choice for heavy-duty applications.
Taian Ocean Pump ensures the reliability and performance of their heavy-duty sand dredging pump through rigorous trial tests and industrial operation tests. This commitment to quality and customer satisfaction has earned them a reputation as a trusted manufacturer in the industry.



Why Choose 16 inch Sand Dredging Pump
On March 10th, 2019, we received a call from a customer in Cameroon who had previously purchased a 14-inch sand dredge pump. The customer informed us that the pump had successfully pumped a total of 600,000 cubic meters of sand but had experienced wear and tear, particularly on the impeller and other accessories. Consequently, the customer requested our assistance in selecting a sand dredge pump with a higher output to replace the old one.
Based on the customer’s requirements, the following specifications were identified:
- Pumping sand in the sea with a depth ranging from 35 to 40 meters.
- The sand is clean but contains large particles, with angular gravel that may cause significant wear on the pump.
- The discharge distance is 500 meters, without any significant vertical height.
- The customer prefers a higher output for the new pump.
After careful consideration, we determined that our 400GN-45 (16-inch) sand suction pump would be highly suitable for the customer’s needs. This particular sand extracting pump has a maximum flow rate of 4500m³/h, making it an ideal choice. We recommended the customer to purchase a 1500 horsepower diesel engine, either Cummins or Perkins, along with a marine gear box. By adopting this configuration, the sand production rate would reach at least 800 m³/h, and the discharge distance of up to 1000 meters would be easily achievable without any issues.
We assured the customer that our selection process took into account their specific requirements, and we were confident that the suggested 16-inch sand dredging pump, coupled with the recommended engine and gear box, would meet and exceed their expectations.



Parameters of 16 inch Sand Dredging Pump
| Pump model | 400GN-45 |
|---|---|
| Flow rate | 4500 m³/h |
| Head | 45 m |
| Efficiency | 75% |
| Shaft power | 735.3 kw |
| Supporting power | 1100 kw |
| Speed | 650 r/min |
The specific sand pump model has been successfully deployed in various regions of Africa for an extended period, yielding highly satisfactory results. This proven track record has instilled confidence in Taian Ocean Pump engineers regarding the selection of this particular pump type. The customer, impressed by the technical department’s expertise, acknowledged their professional competence and promptly proceeded to establish the purchase agreement. Subsequently, the goods were shipped to Cameroon on March 20th, 2019, ensuring a timely delivery.
About Taian Ocean Pump
Taian Ocean Pump is a renowned manufacturer and supplier of various types of pumps, specializing in the production of high-quality dredging pumps, sand pumps, slurry pumps, and other related equipment. With a strong commitment to innovation, reliability, and customer satisfaction, Taian Ocean Pump has established itself as a leading player in the pump industry.
The company offers a wide range of pumps designed to meet the diverse needs of different industries and applications. Their product portfolio includes submersible pumps, centrifugal pumps, horizontal slurry pumps, vertical sand pumps, and more. These pumps are engineered to handle challenging environments and demanding tasks such as dredging, sand mining, river cleaning, mineral processing, and industrial slurry transportation.
One of the key strengths of Taian Ocean Pump lies in their expertise in dredging pumps. Their dredge pumps are specifically designed for efficient and effective removal of sediment, sludge, and other materials from rivers, lakes, ports, and other bodies of water. These pumps are known for their robust construction, high performance, and long service life, making them the preferred choice for dredging contractors and project managers worldwide.
In addition to their exceptional product quality, Taian Ocean Pump places great emphasis on customer satisfaction. They strive to understand the unique requirements of each client and provide customized solutions tailored to their specific needs. The company’s team of experienced engineers and technicians work closely with customers to ensure seamless integration of their pumps into existing systems and offer comprehensive technical support throughout the project lifecycle.
Furthermore, Taian Ocean Pump is committed to continuous research and development, constantly seeking innovative solutions to enhance their pump performance and efficiency. They utilize advanced manufacturing techniques and cutting-edge technologies to deliver products that meet the highest industry standards.
With a global presence, Taian Ocean Pump has successfully served customers in various sectors including dredging, mining, construction, energy, and environmental protection. Their pumps have been deployed in projects worldwide, contributing to the development of infrastructure, the extraction of valuable resources, and the preservation of natural ecosystems.
Taian Ocean Pump is a reputable manufacturer and supplier of pumps, specializing in dredging pumps, sand pumps, slurry pumps, and more. With a commitment to quality, customer satisfaction, and innovation, they provide reliable and efficient pumping solutions for various industries and applications.