In industrial fields such as mining, metallurgical smelting, and chemical production, the transportation of slurry containing a large amount of solid particles is always a key link. Metal Slurry Pump, with its strong performance and durable characteristics, has become the core equipment for handling such complex media.
The chrome hard metal slurry pump body and impeller are often made of high-strength metal materials such as high chromium cast iron and wear-resistant alloy steel. These materials have undergone special heat treatment, and their hardness and wear resistance far exceed those of ordinary water pumps, effectively resisting the erosion and wear of solid particles in the slurry. The sealing system of the pump adopts a dual sealing structure of mechanical seal and secondary impeller combination, which can prevent slurry leakage and reduce damage caused by particles entering the sealing surface. In addition, the impeller design of the pump is streamlined, which can reduce the flow resistance of the slurry and minimize the impact of solid particles on the impeller, thereby extending the service life of the equipment.
Metal slurry pump has strong conveying capacity and can easily handle high concentration and high viscosity slurry. Even if the solid particle content in the slurry exceeds 40%, it can still maintain stable flow rate and head. Its wear resistance is extremely strong. When transporting slurry containing hard particles for a long time, the wear rate of key components is much lower than that of ordinary water pumps, greatly reducing the frequency of equipment replacement and maintenance costs. At the same time, the operating efficiency of the equipment is high. By optimizing the hydraulic design, energy loss is reduced, and energy saving and consumption reduction are achieved while ensuring the conveying effect.
In mining, metal slurry pump parts are responsible for transporting the slurry generated during the beneficiation process to the sedimentation tank or the next processing stage, and are the "blood vessels" of the mining production line; In the metallurgical industry, the waste slurry generated during the smelting process can be transported to assist in the recycling and environmental treatment of industrial waste; In chemical production, it can transport slurry containing corrosive particles to meet the material transportation requirements in chemical reactions; In environmental engineering, it can also be used to transport the sludge generated during the sewage treatment process, promoting the stable operation of the sewage treatment system.

The research and application of new wear-resistant materials, such as ceramic composite metal materials, further enhance the wear resistance and corrosion resistance of the pump body; The integration of intelligent technology enables devices to monitor their operating status in real time. By sensing parameters such as slurry concentration and pressure through sensors, the operating power can be automatically adjusted to achieve precise delivery; In addition, the adoption of modular design makes equipment installation and maintenance more convenient, reduces downtime, and improves the continuity of industrial production.
In summary, the mining slurry pump has become a core equipment in the field of industrial slurry transportation due to its sturdy structure, excellent performance, wide application, and continuous technological innovation. It not only ensures the efficient operation of various industrial productions, but also plays an important role in promoting industrial environmental protection and resource recycling. In the future, with the continuous improvement of the requirements for slurry transportation in the industrial field, Metal Slurry Pump will continue to develop towards a more wear-resistant, intelligent, and efficient direction, providing solid support for the progress of industrial production.
Mainly used in industries such as mining, metallurgy, power, and chemical engineering to transport high concentration and high abrasion solid particle slurries, such as slurry, coal slurry, tailings, etc.
Metal pump bodies (such as high chromium alloys) have stronger wear resistance and longer service life, suitable for extreme working conditions (high temperature, strong corrosion, large particles), while rubber pumps are more suitable for mild media or scenarios that require shock absorption.
It needs to be matched based on parameters such as flow rate, head, slurry density, particle size, and corrosiveness, while considering the pump speed (faster wear at high speeds) and sealing method (mechanical seal or packing seal).
Wear too fast: Check if the material matches the working conditions, or adjust the clearance between the impeller and the guard plate.
Abnormal vibration: It may be caused by bearing damage or slurry precipitation, and the pump chamber needs to be cleaned or components replaced.
Seal leakage: Replace the mechanical seal or tighten the packing to ensure proper lubrication.
Regularly check the bearing lubrication (grease or oil).
Rinse the residual slurry in the pump during shutdown to prevent solidification and blockage.
Wear and tear parts (such as impellers and protective plates) need to be replaced in a timely manner to avoid a decrease in efficiency.