Changsha Zoomlian Pump Co., Ltd. 长沙中联泵业股份有限公司

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    Sharing Development Opportunities, Zoomlion Pump Makes Appearance at China-Africa Economic and Trade Expo

    2025-06-18

    Sharing Development Opportunities, Zoomlion Pump Makes Appearance at China-Africa Economic and Trade Expo

    The year 2025 marks the 25th anniversary of the Forum on China-Africa Cooperation (FOCAC) and is also the inaugural year for implementing the outcomes of the 2024 FOCAC Beijing Summit. This year commemorates the 25th anniversary of FOCAC, under whose guidance China-Africa relations have achieved leapfrog development. China has established strategic partnerships with all 53 African countries with diplomatic ties, trade volume between China and Africa has increased nearly 30 times, and Chinese investment in Africa has grown nearly 100 times, bringing tangible benefits to the peoples of China and Africa.

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    Type D Multistage High-Pressure Centrifugal Pump

    Type D Multistage High-Pressure Centrifugal Pump

    The D-type multistage high-pressure centrifugal pump is a horizontal, single-suction, multistage, sectional centrifugal pump that incorporates a hydraulic model recognized by the nation as an efficient and energy-saving product. It boasts advantages such as high efficiency, a wide performance range, safe and smooth operation, low noise levels, and extended service life, along with convenient installation and maintenance. This pump is suitable for conveying clean water free of solid particles (abrasives) and suspended solids, as well as other liquids whose physical and chemical properties closely resemble those of water. Additionally, by modifying the materials of the pump’s flow components, adjusting the sealing configuration, or adding a cooling system, the pump can also handle hot water, oils, corrosive fluids, or media containing abrasive particles.

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    05

    2025-09

    DG-Type Horizontal Multistage High-Pressure Centrifugal Pump

    DG-Type Horizontal Multistage High-Pressure Centrifugal Pump

    The DG-type horizontal multistage high-pressure centrifugal pump is designed for use as a high-pressure boiler feedwater pump or in other high-pressure water supply applications. It is also the ideal pump choice for condensate recovery systems, particularly in high-temperature condensate recycling setups. Made from materials that offer exceptional corrosion resistance, high-temperature durability, and excellent anti-cavitation properties, this pump features an additional first-stage impeller, further enhancing its resistance to both corrosion and cavitation. It can withstand extremely high operating temperatures of up to 220°C and handle peak working pressures as high as 30 kg/cm². This versatile pump is well-suited for applications such as high-temperature condensate recovery, boiler feedwater supply, and various capacity units in industries like power generation, steel production, and metallurgy—supporting both unit-based and main-pipeline feedwater systems. Additionally, it can be effectively utilized in industrial, municipal, and mining settings for both supply and drainage purposes.

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    05

    2025-09

    Fluoropolymer-lined centrifugal pump for chemical applications

    Fluoropolymer-lined centrifugal pump for chemical applications

    A fluoropolymer-lined pump refers to a chemical centrifugal pump designed for industrial applications. Its main flow components—such as the impeller and pump casing—are manufactured using advanced production techniques: the metal shell is tightly lined with steel and then integrally molded at high temperatures using F46 fluoroplastic lining, ensuring exceptional corrosion resistance. This pump boasts outstanding features like superior corrosion and wear resistance, stable operation, an advanced and well-optimized design, high mechanical strength, strong pressure tolerance, excellent resistance to mechanical shock, reliable sealing performance, convenient disassembly for maintenance, and an exceptionally long service life. Additionally, it is equipped with an external-mounted metal bellows mechanical seal, featuring friction pairs such as alumina vs. PTFE, silicon carbide vs. PTFE, or hard alloy vs. hard alloy—allowing users to select the most suitable material combination based on specific operating conditions.

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    05

    2025-09

    GDL Vertical Centrifugal Multistage Pipeline Booster Pump

    GDL Vertical Centrifugal Multistage Pipeline Booster Pump

    The GDL Vertical Centrifugal Multistage Pipeline Booster Pump is a vertical multistage pump developed and manufactured by our company, based on both domestic and international user requirements as well as relevant fire protection standards. Designed according to JB/TQ6435-92, this pump is specifically engineered for pipeline pressurization, effectively addressing the issue of insufficient pipeline pressure that often hinders continuous medium delivery. Compared to currently used horizontal multistage centrifugal pumps, the GDL booster pump offers greater installation convenience, as its inlet and outlet are aligned horizontally with the pipeline system. Equipped with wear-resistant mechanical seals for shaft sealing, the GDL booster pump features a compact design with direct impeller mounting onto the motor shaft, ensuring high efficiency, low energy consumption, a streamlined structure, small footprint, lightweight construction, and easy installation. Additionally, it can be easily connected in series to meet varying head and flow demands. The pump operates within a temperature range of 0–120°C and supports a maximum working pressure of 1.6 MPa (16 kg/cm³). Its flow rate ranges from 5 to 300 m³/h, while the head capacity spans from 5 to 250 meters. The pump’s rotational speed is set at 2,900 rpm.

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    05

    2025-09

    Mining drainage pump

    Mining drainage pump

    Mining drainage pumps are primarily used for draining water in central pump rooms of coal mines, emergency rescue operations following water inundation disasters in coal mines, or post-recovery drainage to restore mining operations. Among these, multistage centrifugal pumps are commonly employed. The MD series of mining drainage pumps is an upgraded and newly developed product from our factory, offering not only high efficiency and excellent cavitation performance but also smooth, reliable operation. Additionally, this series widely adopts alloy wear-resistant cast iron materials, making it ideal for transporting neutral mine water—up to 80°C—in coal mines, as well as other similar wastewater applications. These pumps are particularly suited for handling coal mine wastewater and are also applicable to tunnels and urban sewage systems. Notably, this series of mining drainage pumps has successfully passed the national Coal Safety and Mine Safety certifications, proudly bearing the exclusive "MA" and "KA" marks reserved for mining use.

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    05

    2025-09

    Wear-resistant mining multistage centrifugal pump

    Wear-resistant mining multistage centrifugal pump

    The MD-type wear-resistant mining multistage pump is a horizontal, single-suction, multistage centrifugal pump that utilizes a hydraulic model recognized by the nation as an efficient and energy-saving product, placing it at the forefront of technology within the industry. It boasts advantages such as high efficiency, a wide performance range, safe and stable operation, low noise levels, and extended service life, along with convenient installation and maintenance. The MD-type wear-resistant mining multistage pump is available in two models: the standard MD type and the MDP self-balancing type.

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    05

    2025-09

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