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

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    Zhonglian Pump Industry's Deep Well Pumps, Submersible Pumps, and Submersible Sewage Pump Series

    Publication Date:

    2025-09-05

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    QJ Series Stainless Steel Submersible Pump for Well Applications

               The QJ-type stainless steel submersible well pumps produced by Zhonglian Pump Industry are a new line of high-end products developed and manufactured using advanced pump technology and equipment sourced from the United States and Italy. The main components of these units are crafted from stainless steel and copper alloys, ensuring high efficiency, energy savings, exceptional wear resistance, rust prevention, zero pollution, and an aesthetically pleasing design—plus they’re incredibly easy to install and use. These pumps are especially ideal for extracting groundwater in factories, schools, and rural areas, making them the top-choice, most reliable equipment for geological and hydrological projects, as well as industrial, residential, and irrigation applications.

     

     

     

    QJ-Type Stainless Steel Submersible Pump: Partial Technical Model Parameter Table

     

    For more model specifications of the [QJ Series Multi-stage Submersible Deep Well Pump], please consult our online customer service or call 0731-88192288 for assistance!

     

     

     

    MBA Sewage Submersible Pump Series

    Zhonglian Pump Industry's MBA sewage submersible pump features motor housings, covers, filter screens, screws, and pump shafts all crafted from 304 stainless steel. The sealing system employs an Italian-imported double-end face mechanical seal design, and the motor is equipped with AC overheat protection. Every detail has been meticulously considered for durability, including the integrated molding of cable terminals, ensuring excellent waterproof performance while maximizing energy efficiency and water output. The ZBA sewage submersible pump boasts a sleek, elegant appearance, lightweight construction, compact size, and ease of use and maintenance. It is ideally suited for applications such as draining accumulated water—whether in basements, factories, or construction sites—as well as removing wastewater and even powering circulating water features in gardens and rockery landscapes.

     

     

     

    MBA Series Sewage Submersible Pump: Selected Technical Model Parameters

     

    More [ MBA Series Sewage Submersible Pumps 】For model specifications, please contact our online customer service or call 0731-88192288 for assistance!

     

     

     

    MB Series Drainage Submersible Pump

    Zhonglian Pump Industry's MBS submersible sewage pumps are crafted entirely from 304 stainless steel, including components such as the motor housing, impeller, diffuser, filter screen, and screws. The pump shaft is made from a specialized 316L material. The pump features an advanced dual mechanical seal design, imported from Italy, and is equipped with AC overheat protection inside the motor. When it comes to durability, we’ve even paid close attention to the cable—this pump model boasts an integrated cable end that ensures excellent waterproof performance, while also offering a sleek, lightweight, compact design for easy handling and convenient maintenance. Application areas: These pumps are particularly well-suited for environments where water quality is critical, such as fountain systems, ornamental fish farming, and industrial wastewater treatment—especially for discharging acidic or alkaline industrial effluents.

     

     

     

    Technical Model Parameters of the MBS Series Submersible Sewage Pumps

     

    For more model specifications of the [MBS Series Submersible Sewage Pumps], please contact our online customer service or call 0731-88192288 for assistance!

     

     

     

     

    MAD Series Heavy-Duty Submersible Sewage Pump

               The MAD series heavy-duty submersible sewage pump is a specialized submersible device developed by Zhonglian Pump Industry to address the challenges of discharging highly contaminated wastewater containing large solid particles and fibrous materials. Tailored to various power requirements, it features three distinct impeller designs—E, A, and B—each optimized for maximum drainage performance when handling sewage laden with solids or fibers. Additionally, the pump incorporates Italy-imported double-sided mechanical shaft seals, renowned for their exceptional wear resistance, superior heat tolerance, and enhanced lubrication properties. These features not only ensure the pump’s outstanding durability but also provide comprehensive waterproof protection, making it ideal for long-lasting, reliable operation in demanding environments.

     

     

    ZAD Series Heavy-Duty Submersible Sewage Pumps—Applications:

    Applicable fields: Wastewater treatment equipment for building basements, ranches, food factories, and industrial wastewater discharge. Also suitable for handling various types of sludge and effluent from sewage plants.

     

     

    Technical Specifications for Selected Models of the ZAD Series Heavy-Duty Submersible Sewage Pumps

     

     

    For more model specifications of the 【ZAD Series Heavy-Duty Submersible Sewage Pumps】, please consult our online customer service or call 0731-88192288 for assistance!

     

     

     

     

    MAF Series Agitator-Type Submersible Pump

    The MAF series agitator-type submersible pumps are specialized submersible equipment developed by Zhonglian Pump Industry specifically to address the challenges of discharging heavily contaminated wastewater containing large particulate solids. Compared to the ZAD series heavy-duty sewage submersible pumps, the ZAF series can efficiently shred larger particles and fibrous materials using its built-in cutting blades. Additionally, this model features a non-clogging impeller and diffuser design, ensuring optimal drainage performance even when handling tough sewage waste. The motor housing, pump shaft, and screws are all crafted from 304 stainless steel, while the sealing system employs an advanced dual-mechanical seal design imported from Italy. The motor is also equipped with AC overheat protection for added safety. To enhance durability, we’ve even paid close attention to the cable connections—this pump model features integrally molded cable ends that provide excellent waterproofing, along with a sleek, lightweight, compact design that’s easy to install, operate, and maintain. These pumps are ideally suited for applications such as wastewater treatment systems in building basements, as well as in settings like ranches, food processing plants, and industrial wastewater discharge facilities. They effectively handle a wide range of sewage and sludge, making them a reliable choice for municipal and industrial wastewater management needs.

     
    1725694865397

     

     

    Applications of the MAF Series Agitator-Type Submersible Pumps

    1. Used in construction sites, engineering foundation works, municipal facilities, sewage treatment plants, and waterworks for discharging wastewater containing particulate matter.

    2. Wastewater discharge from basements of various high-rise buildings, civil defense shelters, subway systems, and other underground levels.

    3. Wastewater treatment and circulating water conveyance for small and medium-sized enterprises.

    4. Slurry and liquid transfer in industrial facilities such as food, paper-making, brewing, steel and non-ferrous metal production, leather tanning, textile manufacturing, pharmaceuticals, and cement plants.

    5. Functions include pumping water for chicken farms, pig farms, various livestock operations, and fish ponds—as well as tasks like clearing ponds, boosting oxygen levels, and transporting human and animal waste from septic tanks and other settings.

     

     

    Technical Specifications for Selected Models of the MAF Series Agitator-Type Submersible Pumps

     

    Deep Well Pump Chinese User Manual - 2023 _ Page _ 21

    For more model specifications of the 【MAF Series Agitator Submersible Pumps】, please contact our online customer service or call 0731-88192288 for assistance!

     

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