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A certain metal mine in Guangxi purchases MD450-95X8P multi-stage pumps for mining applications.


Industry: Mining industry

Project Address: Guangxi

Pump flow rate: 450 m³/h

Pump head: 760 m

Extraction medium: Clear water

Pump model: MD450-95X8P

Pump type: Self-balancing multi-stage pump for mining


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Project Introduction

A certain metal mine in Guangxi purchases MD450-95X8P multi-stage pumps for mining applications.
In a large-scale metal mine in Guangxi, due to prolonged mining operations and continually increasing mining depths, the underground water inflow has been rising year after year. The existing drainage equipment has long since reached its capacity limit, making the procurement of suitable core drainage pumps an urgent challenge for the mine. The mine’s underground environment is highly complex: the inflowing water not only contains small amounts of mineral slag particles and is relatively turbid, but also requires 24-hour continuous mining operations, placing extremely high demands on the stability, wear resistance, and head capability of the drainage equipment. Previously used conventional mining pumps frequently suffered from issues such as impeller damage and pump body leaks, owing to their flow components’ poor wear resistance and insufficient head capacity. On average, these pumps had to be shut down for maintenance every half month. Each maintenance session was time-consuming, labor-intensive, and directly disrupted underground mining operations, causing significant losses in production capacity and wasting manpower resources. To thoroughly resolve this predicament, the mine’s equipment procurement department launched a special procurement initiative, selecting products from Changsha Zhonglian Pump Industry. MD450-95X8P Mining Multistage Pump Included in the key assessment scope.
The MD450-95X8P multi-stage pump for mining applications is specially designed for the harsh operating conditions found in mines. Its flow-path components are made of high-chromium alloy, a highly wear-resistant material that effectively resists erosion from mineral slag particles and the corrosive effects of aggressive water. This pump can reliably handle mine water with solid particle content up to 1.5%, making it an ideal match for the specific water quality conditions at this mine. Moreover, thanks to its multi-stage segmented design combined with an optimized, highly efficient hydraulic model, this pump can achieve a head of up to 760 meters while maintaining ample flow rate and stable operation. Even under prolonged continuous operation, its noise level remains within a reasonable range. Compared to the previous equipment, energy consumption has been reduced by more than 15%. This pump not only meets the demands of deep-level drainage in underground mines but also helps mines significantly reduce their long-term operational costs.

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