Du'an Environmental Protection Equipment (Jiangsu) Co., Ltd
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    13813381829
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    No. 8 Xiongzhou Industrial Park, Liuhe District, Nanjing City
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Sludge reflux pump/submersible through wall pump
Sludge reflux pump/submersible through wall pump
Product details

    Sludge reflux pump/submersible through wall pump

    QJB-WExquisite professional technical specifications for the type sludge reflux pump:



    QJB-WType submersible through wall pumpIt is a new product developed in the production technology of submersible mixers. This pump is a professional equipment for mixed liquid reflux, denitrification and denitrification in secondary sewage treatment plants. It can also be used for pumping purified water during surface drainage, irrigation and controlling waterway systems. In the process of wastewater treatment, micro head and high flow places are required in the recirculation or mud suction circuit.

    QJB-WThe submersible reflux pump is equipped with an advanced axial running three bladed impeller, which has good self-cleaning and vibration free functions. The design of the impeller can meet the requirements of both high flow rate and low head, and form a large flow rate in the axial direction. It adopts Swedish Flying submersible motor sealing technology to ensure safe and reliable sealing. When water enters the oil chamber, the humidity sensor in the probe leakage system will automatically issue an alarm signal to detect it in a timely manner and prevent a second malfunction.The QJB-W submersible reflux pump motor winding adopts the most advanced and safe overheating protection technology internationally. Once overheating occurs due to motor overload, high medium temperature, or other reasons, the temperature sensor will promptly issue an alarm signal or automatically shut down the water pump before the temperature exceeds the allowable temperature limit.

    The QJB-W sludge reflux pump/submersible through wall pump is equipped with a single guide rail automatic coupling system to ensure quick installation, lifting, and maintenance. It is developed based on the digestion and absorption of advanced technology from similar foreign products, and has the advantages of high efficiency, anti entanglement, no blockage, automatic coupling, high reliability, and automatic control. It has unique functions in the discharge of solid particles and long fiber garbage.QJB-W submersible reflux pumpIt is a product independently developed based on the introduction of German submersible motor production technology, which is used for mixed liquid reflux and denitrification denitrification in secondary sewage treatment plants Specialized equipment can also be used for ground drainage, irrigation, and wastewater treatment In places where micro head and high flow are required for recycling during the process.

    QJB-WThe submersible reflux pump has a micro head, high flow rate, and high efficiency. The impeller has a high-performance hydraulic design structure, and the swept back blades have self-cleaning function, anti clogging, and anti winding. It uses a new sealing material with two mechanical seals made of tungsten carbideTungsten carbide, using imported bearings and all fasteners made of stainless steel, can ensure safe and continuous operation of the pump for more than 10000 hours. QJB-WType submersible reflux pumpCompact structure, easy operation and maintenance, convenient installation and maintenance, long service life. The host adopts a cast or stainless steel pressure forming structure, with small volume, high density, corrosion resistance, and no noise. It is equipped with protection and alarm devices for leakage, water leakage, and motor overload to ensure the safety and reliability of the factory products.




    Nanjing Du'an Water Treatment Service Commitment:

    (1) Free dispatch of technical personnel to user units (or design departments) for technical briefing.

    (2) Provide accurate equipment outline drawings, installation drawings, and embedded part drawings for free.

    (3) Timely dispatch after-sales service personnel to the construction site for equipment installation or guidance on installation and commissioning work.

    (4) Free on-site technical training for user operation and maintenance personnel.

    (5) During the equipment warranty period, we will provide users with free consumable parts. For customers with technical difficulties, we can send personnel to replace them.

    (6) Immediately respond to user notifications and arrive on-site within 24 hours within the province; Arrive at the scene within 48-72 hours outside the province.

    (7) Provide lifelong product service.


    Welcome to inquire about product pricing with me

    Contact Mr. Li 13813381829


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