Gravel Sand Pump
A gravel sand pump is specifically designed to handle abrasive materials such as sand, gravel, and solid-laden slurries in demanding industrial and construction environments. At Aier Machinery Hebei Co., Ltd., we specialize in delivering robust and reliable pumping solutions, including slurry pumps, dredge pumps, sewage pumps, and clean water pumps. Our commitment to innovation and quality ensures that our pumps meet the rigorous requirements of mining, mineral processing, dredging, and heavy construction projects.
The gravel sand pump is engineered to transport coarse materials efficiently while maintaining consistent flow and high pressure. Its components, including the impeller and pump casing, are made from wear-resistant alloys, stainless steel, or high-chrome metals to resist abrasion and corrosion. This durability allows the pump to handle high-density slurries and abrasive particles, reducing maintenance frequency and extending service life.
Our industrial slurry pumps are designed with modular construction, making maintenance simple and minimizing downtime. Replaceable liners and impellers allow quick servicing without disassembling the entire pump, which is essential for continuous operations in mining, dredging, or large-scale water projects. Both horizontal and vertical configurations are available, providing flexibility for different site requirements.
As a reliable slurry pump supplier, Aier Machinery combines advanced design technology, including CFD and CAD, with strict quality control to deliver high-efficiency gravel sand pumps that withstand the harshest operating conditions. Choosing our pumps ensures stable performance, reduced wear, and long-term reliability, making them an ideal solution for transporting sand, gravel, and abrasive slurries efficiently and economically in industrial, mining, and civil engineering applications.
High-Performance China Gravel Dredge Pump for Sand and Mining Applications
In sand and mining industries, reliability and performance are critical when handling abrasive materials like gravel, sand, and mineral slurry. Aier Machinery Hebei Co., Ltd., a leading manufacturer of slurry and dredge pumps in China, offers a range of china gravel slurry pump solutions engineered to deliver exceptional durability and efficiency under the toughest conditions.
Our gravel slurry pump made in china is designed with advanced technology and high-strength materials to meet the heavy-duty demands of dredging and mining operations. Every pump is developed using CFD and CAD design methods to ensure optimal hydraulic performance, allowing for maximum efficiency, low energy consumption, and stable operation. The pumps feature wide flow passages that enable the smooth transportation of large, coarse particles without clogging, making them ideal for river dredging, sand reclamation, and ore transportation.
One of the key features of Aier Machinery’s gravel slurry pump is its wear-resistant construction. The wetted parts, including impeller, volute, and throatbush, are made from high chrome white iron, known for its exceptional resistance to abrasion and corrosion. This ensures a long service life even in high-concentration slurry environments. The pumps can also be customized using materials such as stainless steel, rubber lining, or duplex steel to suit various working conditions.
In addition to durability, our china gravel slurry pump emphasizes reliability and ease of maintenance. The modular structure and heavy-duty bearing assembly make installation and part replacement simple, reducing downtime and maintenance costs. Furthermore, Aier Machinery’s in-house capabilities—from casting to machining—ensure consistent quality control at every production stage.
Our gravel slurry pump made in china has been widely used in sand mining, dredging, and mineral processing projects across Asia, Africa, and South America. Customers appreciate the pump’s strong suction power, stable discharge performance, and efficient handling of high-density slurries. Whether in gold mining operations or coastal reclamation works, Aier Machinery provides tailored solutions that help clients increase productivity while minimizing operational costs.
With continuous innovation and a focus on long-term performance, Aier Machinery’s gravel slurry pump remains the preferred choice for industries requiring high efficiency and superior wear resistance.
Gravel Sand Pumps for Tunnel Engineering
Tunnel construction and underground excavation projects present unique challenges when it comes to handling water mixed with sand, gravel, and other solids. The gravel slurry pump designed by Aier Machinery Hebei Co., Ltd. is a powerful and reliable solution built to manage these demanding environments effectively.
As one of the most experienced china gravel slurry pump manufacturers, Aier Machinery produces pumps capable of transporting abrasive slurries through long pipelines with minimal wear. Our gravel slurry pump made in china is widely applied in tunnel dewatering, underground drainage, and slurry circulation systems, where durability and continuous operation are essential.
Each gravel slurry pump is engineered using state-of-the-art CFD and CAD technology to ensure optimal hydraulic design. The large impeller diameter and volute casing structure allow the pump to move heavy sand and gravel efficiently, even under high pressure. This makes it a reliable component in tunnel boring and shield tunneling operations, where abrasive materials can quickly damage conventional pumps.
The pump’s wear-resistant parts are made of high chrome white iron, providing exceptional hardness and resistance to erosion. For specific engineering conditions, Aier Machinery can also supply pumps lined with rubber or fabricated from stainless steel for superior corrosion resistance. These design advantages ensure that the china gravel slurry pump can operate continuously, reducing downtime and maintenance costs for tunnel contractors.
Aier Machinery’s integrated manufacturing system—from casting and machining to performance testing—ensures that each gravel slurry pump made in china meets international standards of quality and reliability. The pumps are not only used in China’s large-scale tunnel and subway projects but also exported to countries including Australia, Germany, and India.
Beyond technical performance, the company offers professional customization and after-sales support, ensuring that every client receives a gravel slurry pump suited perfectly to their working conditions. With proven reliability and global recognition, Aier Machinery’s pumps continue to be the preferred choice for tunnel engineering projects requiring efficiency, endurance, and superior wear resistance.
How Gravel Pumps Work to Handle the Toughest Materials
A gravel slurry pump is a specialized type of centrifugal pump designed to transport a mixture of water and abrasive solids such as sand, stones, and gravel. Aier Machinery Hebei Co., Ltd., a professional china gravel slurry pump manufacturer, has perfected this technology to deliver maximum performance in the harshest environments.
The working principle of a gravel slurry pump made in china is based on centrifugal force. When the impeller rotates, it generates energy that accelerates the slurry mixture outward, pushing it through the discharge outlet. This process allows the pump to continuously move heavy slurries over long distances, making it ideal for mining, dredging, and construction applications.
Aier Machinery’s gravel slurry pump is designed to handle extremely abrasive materials without clogging or losing efficiency. The impeller, volute, and liner are made from high chrome alloy for maximum wear resistance. The pump’s flow passage is enlarged and carefully optimized to minimize friction losses and prevent blockage by large particles. These design innovations ensure reliable operation even when handling coarse gravel or thick mineral slurries.
Unlike standard water pumps, the china gravel slurry pump is built for endurance. Its heavy-duty bearing assembly, reinforced shaft design, and replaceable wear parts enable long service life and minimal maintenance downtime. The pump’s casing is designed to withstand high pressures, while its precision-balanced impeller reduces vibration and extends bearing life.
As a globally recognized gravel slurry pump made in china, Aier Machinery’s product line has been proven effective in applications such as river dredging, gold mining, tailings disposal, and sand reclamation. Clients across Europe, Asia, and Africa rely on our pumps for their robust performance and low operating cost.
By combining advanced hydraulic design, premium materials, and years of engineering experience, Aier Machinery’s pumps deliver powerful, efficient, and reliable performance — capable of handling even the toughest materials nature can offer.

