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

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    Brine Transfer Pump

    Publication Date:

    2025-09-05

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    A brine pump is a specialized type of pump designed to handle corrosive liquids containing halogen compounds such as sodium chloride. It is widely used in industries like chemical manufacturing, coal chemical processing, and water treatment. Commonly referred to as mother liquor pumps, brine pumps, or saltwater pumps, among other names, Changsha Zhonglian Pump Industry is a professional manufacturer of brine pumps. This article introduces you to the selection guidelines for brine pumps as well as some commonly used models, providing valuable reference for your decision-making process.

    1. Strong corrosion resistance: Halides are highly corrosive, so brine pumps are typically made from corrosion-resistant materials such as fluoroplastics, ceramics, and stainless steel to prevent corrosion damage during operation.


    2. Excellent sealing performance: The brine transfer pump is equipped with either mechanical seals or magnetic seals, ensuring tight containment throughout the pumping process and preventing any leakage that could lead to contamination.


    3. High Reliability: The internal design of the brine transfer pump is meticulously engineered to prevent issues such as pump body deformation or shaft bending caused by extreme pressure, flow rates, and other factors, ensuring the pump’s long-term, stable operation.


    4. Wide Application Range: The brine pump is not only suitable for conveying corrosive liquids containing chloride salts, but also capable of handling halogen compounds such as fluorides, bromides, and iodides, making it ideal for a broad spectrum of applications.


    5. Convenient Maintenance: The brine transfer pump features a modular design, making it easy to replace damaged components during maintenance, thus keeping maintenance costs low.

    Our company's brine pumps primarily include the following types:   

    1. DF-Type Corrosion-Resistant Multistage Pump

    This pump is a multi-stage centrifugal pump designed for conveying corrosive media, making it suitable for various industries such as chemical processing, metallurgy, and pharmaceuticals. It is a widely used, cost-effective high-head brine transfer pump in the industry.

    ↑Click the image to learn more about Changsha Zhonglian Pump Industry's [DF Series Corrosion-Resistant Multistage Pumps]—product details and additional information↑

    2. IH-Type Stainless Steel Chemical Pump

    IH-Type Stainless Steel Chemical Pump This is a centrifugal pump specifically designed for conveying various corrosive media. The pump's impeller, pump cover, and pump body are all made from either 304 or 316 stainless steel, offering exceptional corrosion resistance and durability. It is widely used in organic chemistry, marine applications, and the chemical industry. When operating under head conditions below 150 meters, it serves as a common brine transfer pump.

    ↑Click the image to learn more about Changsha Zhonglian Pump Industry's [IH Series Stainless Steel Chemical Pumps] product details and other information↑

    3. DFP-Type Self-Balanced Multistage Pump

    DFP-Type Self-Balanced Multistage Pump The upgraded product for DF multi-stage pumps eliminates the balance disc, enabling automatic axial force balancing. It is now an increasingly popular high-flow, high-head brine transfer pump in the market.

    ↑Click the image to learn more about Changsha Zhonglian Pump Industry's [DFP-Type Self-Balancing Multistage Pump] product details and other information↑

    4. CQB Type Magnetic Chemical Pump

    CQB Type Magnetic Chemical Pump It is a specialized pump designed for leak-free and pollution-free operation, offering stable and reliable performance. This pump is ideal for conveying various corrosive, high-temperature, high-pressure, and flammable/explosive media. With its simple yet exceptional design, it leverages advanced magnetic coupling technology to achieve complete sealing without the need for dynamic seals. It’s particularly well-suited as a small-flow, low-head brine transfer pump model.

    ↑Click the image to learn more about Changsha Zhonglian Pump Industry's [CQB-type Magnetic Chemical Pumps]—product details and additional information↑

    Please note that the installation and maintenance of brine pumps require professional technicians. During maintenance, care should be taken to avoid factors such as pump vibration and pressure fluctuations, ensuring the pump operates smoothly and reliably at all times. Additionally, the brine pump must be operated strictly according to the user manual throughout its use, preventing damage and potential safety hazards caused by improper handling.

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    Saltwater pump (brine pump)

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    Cooling Water Pump

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