The 14-inch lake sand suction pump is a high-performance machine designed for the efficient extraction of coarse sand and gravel over extended distances. It is specifically engineered to tackle the challenges associated with sand extraction from lakes and various water bodies.
1. Key Features of the 14-inch Lake Sand Suction Pump
- Wide Flow Passage: This pump boasts a spacious flow passage that ensures the smooth transit of large sand particles without the risk of clogging. This feature is crucial for handling coarse sand and gravel, guaranteeing continuous operation.
- Durable Construction: The pump is made from strong, wear-resistant materials, which protect its internal components from the abrasive nature of sand, thus extending its service life.
- Powerful Suction: It generates a significant suction force that effectively lifts sand from the lake bed or underwater deposits, facilitating efficient sand extraction.
- Cavitation Resistance: The pump is designed with excellent cavitation performance, reducing the risk of cavitation-related issues and ensuring stable operation.
2. Types of 14-inch Lake Sand Suction Pumps
- Big Particle Sand Pump: Specifically designed for handling larger sand particles found in lakes.
- Marine Sand Pump: Tailored for marine environments, it operates efficiently in saltwater conditions.
- High Head Sand Pump: Capable of pumping sand over greater vertical distances, suitable for projects that require elevated pumping.
- Small Sand Suction Pump: A compact and portable option ideal for smaller-scale sand extraction operations.
3. Applications of the 14-inch Lake Sand Suction Pump
- Dredging and Land Reclamation: Used extensively in dredging to clear sediment and in land reclamation projects to create new land areas.
- Mining and Mineral Processing: Essential for extracting and transporting valuable minerals and aiding in the separation and processing of minerals.
- Construction and Infrastructure: Plays a vital role in foundation construction and infrastructure projects like bridges and tunnels.
- Environmental Cleanup: Effective in environmental remediation projects and the removal of sediments from water bodies.
- Sand and Gravel Extraction: Critical for extracting sand and gravel from natural deposits or riverbeds for construction materials.
- Agriculture and Irrigation: Useful in agricultural settings for moving water mixed with sediments for efficient irrigation.
The 14-inch lake sand suction pump is a versatile and efficient solution for sand extraction, with its wide flow passage, strong wear resistance, powerful suction, and cavitation resistance making it ideal for lake dredging and sand extraction projects. The availability of different types of pumps allows for customization based on project needs, ensuring optimal performance and efficiency.



4. Upgrade to a 14-Inch Lake Sand Suction Pump for Enhanced Performance
In February 2019, a client from Shanxi was in search of an upgraded solution to accommodate the growing demands of their operations. They had previously utilized the marine sand suction pump 250ND-22, which offered a flow rate of 800m³/h and a head of 22m, powered by a 250hp diesel engine. However, to meet increased production needs, a more substantial pumping system was required for managing larger volumes and longer discharge distances.
Our technical team at Ocean Pump conducted a thorough assessment, taking into consideration the large gravel and pebbles at the work site. We recommended a big particle gravel sand pump designed for challenging solid particles and coarse materials. This pump is specifically engineered to handle the rigors of substantial solid particle extraction.
We suggested the 14-inch lake sand suction pump, which, with its Weichai 818hp diesel engine and gearbox, provides the necessary power and performance to meet the client’s expanded production requirements. Additionally, the IS 200-150-315 high-pressure water pump was selected for effective jetting, ensuring efficient sand extraction.
By making the switch to the 14-inch lake sand suction pump, the client was able to achieve a solid particle output exceeding 400m³/h and discharge sand over a distance of approximately 1000 meters. This tailored solution significantly improved their operational efficiency and productivity.
At Ocean Pump, we pride ourselves on delivering reliable and customized solutions. With our expertise and top-tier equipment, we are committed to supporting our clients’ growth and overcoming industry challenges.
Due to budget constraints, the client opted for a second-hand WEICHAI 601 kw diesel engine to support the 14-inch sand suction pump. Our technicians assembled the unit and successfully delivered it to the work site.
The diesel engine-driven lake sand suction pump was tested on site on March 5th, 2019, achieving a sand output of 400 m³/h, leaving the client highly satisfied with the Ocean Pump brand sand pump.
5. Choosing the Right Sand Pump for Your Needs
Selecting the appropriate sand pump involves several considerations to ensure it meets your specific requirements:
- Application Requirements: Identify the sand pump’s intended use. Consider factors such as flow rate, discharge distance, particle size, and head pressure.
- Pump Type: Centrifugal pumps, submersible pumps, and piston pumps each have their advantages and are suited to different applications. Evaluate each type based on your needs.
- Pump Capacity: Assess the desired pumping capacity in terms of volume and head pressure. The flow rate should align with the amount of sand or sediment you need to handle.
- Material Compatibility: Choose a sand pump made with materials resistant to wear and corrosion, ensuring durability and a longer lifespan.
- Power Source: Determine the most suitable power source for your sand pump, such as electric motors, diesel engines, or hydraulic systems.
- Maintenance and Service: Consider the ease of maintenance and availability of spare parts. Opt for a pump that is easy to maintain and has reliable service and support.
- Budget: Set a budget and compare prices of different models and brands, considering overall value, including performance and after-sales support.
- Customer Feedback and Reviews: Research customer feedback and reviews to gain insights into the performance and reliability of specific products.
By carefully evaluating these factors, you can select a sand pump that is well-suited to your needs, ensuring efficient and reliable sand pumping operations.



Parameters of 14 inch Lake Sand Suction Pump
| Pump size | 14 inch |
|---|---|
| Flow | 2736 m³/h |
| Head | 40 m |
| Sand pump power | 600 kw |
| Diesel engine | WEICHAI, 601 kw |
| Speed ratio of gear box | 2:1 |
Parameters of High Pressure Water Pump
| Pump model | IS 200-150-315 |
|---|---|
| Flow | 400 m³/h |
| Head | 32 m |
| Power | 55 kw |
6.What are the Applications of Lake Sand Suction Pumps?
Gravel pumps are versatile machines crucial for handling abrasive materials efficiently, finding wide application across diverse industries. Here are key areas where gravel pumps are indispensable:
1. Dredging Operations:
Vital for removing sediments from water bodies like rivers, lakes, and coastal regions, aiding in land reclamation projects and enlarging landmasses.
2. Mining Sector:
Essential for extracting and transporting minerals such as gold, tin, and diamonds by pumping gravel, sand, and slurry from mining sites for subsequent processing.
3. Construction Projects:
Used in foundational work, moving gravel and sediment during pile driving and excavation, crucial for infrastructure projects like bridges, tunnels, and harbor facilities.
4. Environmental Management:
Significant in environmental cleanup, removing sediments from water bodies to clean and restore rivers, lakes, and reservoirs by pumping out debris and pollutants.
5. Sand and Gravel Mining:
Indispensable in extracting sand and gravel from natural deposits or riverbeds for construction materials like concrete.
6. Agricultural Irrigation:
Used in agriculture for moving water with sediments to ensure efficient irrigation and drainage systems in farmlands.
The versatility of gravel pumps in managing abrasive materials underscores their critical role in industries dealing with gravel, sand, and sediments. Their wide applications emphasize their importance as essential equipment in various industrial processes.
7. What are the Characteristics of a Lake Sand Suction Pump?
Gravel pumps are meticulously engineered with specialized features to withstand the challenging conditions posed by gravel and sediment. Here’s an in-depth exploration of the essential components that constitute a gravel pump:
1. Pump Housing:
Crafted from durable, high-quality materials, the pump housing is built to resist abrasion, shielding internal parts from damage caused by abrasive materials.
2. Impeller:
Serving as the pump’s core, the impeller’s blades transfer motion to the material being pumped, creating centrifugal force crucial for efficient movement of gravel and sediment.
3. Wear Plates and Liners:
Composed of abrasion-resistant materials like hardened steel or rubber, these components enhance the pump’s lifespan by safeguarding it against wear.
4. Shaft and Bearings:
The shaft, linking the impeller to the motor, is supported by robust bearings engineered to withstand operational forces, ensuring smooth pump functionality.
5. Seals:
Crucial for preventing leaks and optimizing efficiency, the sealing system, whether utilizing mechanical seals or gland packing, is vital for peak pump performance.
6. Inlet and Outlet Ports:
These entry and exit points allow for the seamless flow of material into and out of the pump, facilitating unobstructed movement of gravel and sediment critical for pump operation.
7. Drive Mechanism:
Powered by electric motors or diesel engines, the drive system imparts the necessary energy to spin the impeller and propel the pump, ensuring efficiency and operational smoothness.
8. Support Frame:
In larger models, a support structure like a baseplate or frame may be integrated to enhance stability and simplify installation, enabling reliable pump performance even in demanding conditions.
These meticulously designed features, exemplified in products from manufacturers such as Taian Ocean Pump, render gravel pumps highly efficient and dependable in handling abrasive materials, underscoring their significance across a spectrum of industrial environments.
9. Conclusion
The 14-inch lake sand suction pump is a specialized machine designed for efficient sand and gravel extraction from lakes and water bodies. It features a wide flow passage to prevent clogging, durable construction for longevity, powerful suction for effective sand lifting, and cavitation resistance for stable operation. Various types cater to specific needs such as handling big particles, operating in marine environments, pumping sand over greater distances, and smaller-scale operations.
Applications range from dredging and land reclamation to mining, construction, environmental cleanup, sand extraction, and agricultural irrigation. An upgrade case study showcases the pump’s enhanced performance with a powerful diesel engine. Selecting the right sand pump involves considering application requirements, pump type, capacity, material compatibility, power source, maintenance, budget, and customer feedback.
Lake sand suction pumps find applications in dredging, mining, construction, environmental management, sand and gravel extraction, and agricultural irrigation. They are characterized by features like durable pump housing, efficient impellers, wear plates, robust shafts and bearings, effective sealing systems, inlet/outlet ports, drive mechanisms, and support frames, highlighting their importance in handling abrasive materials across industries.