37kW 50HP High Head Submersible Slurry Drainage Pumps Sand Dredging Pump For Mine Refinery Industrial

We can not only make the world's largest submersible sewage pump,we can also meet your various drainage needs
Coal mine sewage
Factory sewage
Municipal engineering
Water conservancy engineering
Seawater discharge Customized services provide you with more accurate and efficient choices





Product Structure Feature
1. The BQS series flameproof underground sand pump structure, top part is flameproof electric motor, the central part is mechanical seal, the lower part is pump, the motor, mechanical seal and pump is connected by Shaft coupling.
2. The electric pump is made up of the impeller, the worm shell, the inlet section, the outlet and so on. The fixed of the impeller is fastened by the nut.
3. The motor is three phase AC flame-proof dry squirrel cage asynchronous motor, and the stator winding is made of polyester enameled wire, so that the life of the motor is greatly improved.
4. The shell of the pump is made by steel, cast iron and so on. It is small volume, anti - collision, safe and reliable, durable on operation.
5. The cable adopts special sealing structure, and the water will not enter the motor inner. The motor shaft extends was sealed by rubber oil to prevent silt. The seal includes the dynamic seal and the static seal, and it is adopted the whole type double end mechanical seal. It is filled with 15# or 20# mechanical oil in the cavity, which is formed by the upper cover of the impeller and the bearing support under the shell.



Dewatering pumps are crucial for safe and efficient mining operations, regulating water levels and preventing disruptions.
As the mining industry advances, the technology behind these pumps continues to evolve with a focus on durability, efficiency, and ease of maintenance.
Mining pumps must be exceptionally durable to withstand harsh conditions, including both acidic and caustic solutions with abrasive solids.Corrosion-resistant materials like stainless steel extend the pump’s lifespan in challenging mining conditions. High chrome combat wear from abrasive particles, ensuring reliable operations over extended periods.
ATPUMP selects and customizes to meet the requirements of the mining site, enabling mining operators to make informed choices that improve safety, efficiency and profitability.




Q6: I want to be your dealer, what are the conditions?
A: No problem at all, dear, it is recommended that you purchase a sample first to try it out. If you have any special needs and modification suggestions, our technical team is at your service at any time. Looking forward to our further cooperation!