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    Changchun Commercial Company purchases self-balancing multistage mining pump MD720-80X8P

    Industry to which it belongs: Mining industry

    Project address: City of Changchun

    Water pump flow rate: 720m³/h

    Water pump height: 600M

    Extracted medium: Clean water

    Water pump model: MD720-80X8P

    Type of water pump: Multistage centrifugal pump for mining

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    Multistage centrifugal pump for mining MD450-60X11 from Shandong Certain Technology Development Co., Ltd.

    Industry to which it belongs: Mining industry

    Project address: Shandong Province

    Water pump flow rate: 450m³/h

    Water pump height: 660m

    Extracted medium: Clean water

    Water pump model: MD450-60X11

    Type of water pump: Horizontal multistage centrifugal pump

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    A mining company in Yunnan purchases multi-stage mining drainage pumps model 45-50X5P

    Industry to which it belongs: Mining industry

    Project address: Yunnan Province

    Water pump flow rate: 46m³/h

    Water pump lift height: 250m

    Extracted medium: Clean water

    Water pump model: MD46-50X5P

    Type of water pump: MD46-50X5P

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    Shaanxi Province, Shenmu County, Heilonggou Coal Mine purchases MDP-type mine-used self-balancing multistage pump main drainage equipment.

    The Heilonggou Coal Mine, after undergoing a safety assessment, was identified as a mine with risks of gas outbursts and potential coal dust explosion hazards. Consequently, stringent requirements have been set forth regarding the safety performance, explosion-proof ratings, and reliability of underground equipment. On August 26, 2014, Changsha Zhonglian Pump Industry Co., Ltd. successfully won the bid for the mine’s main drainage equipment procurement project, providing the mine with both the primary drainage units and their accompanying auxiliary machinery. Notably, the core underground drainage equipment selected for this project is the MDP-type mining self-balancing multistage centrifugal pump. This pump model employs a bottom-valve-free drainage system, which effectively simplifies the overall structure of the drainage system, reduces potential failure points, and enhances both drainage efficiency and operational stability. Below are the technical specifications and equipment details provided by Changsha Zhonglian Pump Industry specifically tailored for the mine’s main drainage system.

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