MD Type Mine Multi-stage Pump

Adopting the high-efficiency and energy-saving hydraulic model recommended by the country, It has the characteristics of high efficiency, wide performance range, safe and stable operation, low noise, long service life, and easy installation and maintenance, and is used for transporting water or other liquid water with similar physical and chemical properties. It can also be used to transport hot water, oil, corrosive or abrasive media by changing the material of the flow components, sealing form, and increasing the cooling system of the pump.

High efficiency, energy saving and high performance: Utilizing advanced hydraulic models and precise casting techniques, the flow channels are smooth. The measured operating efficiency is over 2% higher than that of ordinary multi-stage pumps on average, resulting in remarkable energy savings. . The performance range is wide, and the pump's stages can be adjusted flexibly to meet different flow and head requirements. .
Excellent wear resistance and long service life: Specifically designed for media containing particles. The flow components are made of wear-resistant materials, and the key friction pairs (such as the balance disc and balance ring) can be processed using techniques like hard alloy overlay, significantly enhancing the service life in harsh water conditions. . It can operate for 5,000 hours without major repairs under clean water conditions. .
Stable and reliable operation: The pump body adopts a segmented structure, which is connected by tension bolts, ensuring high rigidity. . The axial force of the rotor is automatically balanced by the hydraulic device of the balancing disc, ensuring smooth operation with low vibration and low noise. . The bearing system can be selected as either rolling bearings (lubricated with grease) or sliding bearings (lubricated with thin oil) depending on the model. It operates reliably. .
Maintaining convenience and intelligent monitoring: The shaft seal offers two types of sealing methods - mechanical seal and packing seal - to accommodate various working conditions, ensuring easy maintenance. . For pump types with large diameters (such as those larger than DN200), a balance disc wear indicator is installed at the shaft end, allowing for real-time observation of the wear condition of key vulnerable components. This facilitates preventive maintenance and ensures the continuous operation of the equipment.

Building & Municipal Water Supply

1•Provides stable pressurized water supply for high-rise buildings and residential complexes, effectively resolving low water pressure issues on upper floors.

•Suitable for urban and industrial water supply and drainage systems, serving as a core pressurization or transfer unit.

2.HVAC & Hot Water Circulation

•An ideal power source for hot and cold water circulation in heating systems and bathroom facilities, ensuring stable temperature and pressure.

•Particularly well-suited for automatic feed water and pressurization in small boilers, thanks to its compact design and reliable, smooth operation.

3.Fire Protection & Landscape Irrigation

•Can function as a pressure-maintaining and boosting unit for fire protection systems, meeting the high-pressure demands of emergency water supply.

•Used for large-scale landscape sprinkler irrigation in parks, green belts, and golf courses, delivering consistent and stable water pressure.

CZME is a world-class manufacturer of high-performance pumping solutions, serving industries such as mining, construction, environmental protection, and water treatment. We specialize in the production of Slurry pumps, Dredge pumps, Desulfurization pump, Marine dredging pumps, and other industrial pumps designed for handling solid-laden, highly abrasive, and corrosive slurries. Our expertise in slurry and wastewater management makes us a trusted partner for clients worldwide.

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