Product Description: CQB-F Series Fluoroplastic Magnetic Drive Pump

The CQB-F Series Fluoroplastic Magnetic Drive Pump is a high-performance, leak-proof fluid transfer solution engineered for the safe and efficient handling of highly corrosive, hazardous, and valuable liquids. Designed with advanced magnetic coupling technology, this pump eliminates the need for traditional mechanical shaft seals, making it choice for applications where leakage is unacceptable and safety is paramount.

At the heart of the CQB-F pump is a precision-engineered magnetic drive system that transmits torque without physical contact between the motor and the pump chamber. This is achieved using a pair of powerful permanent magnet assemblies—an outer rotor connected to the motor and an inner rotor attached to the impeller. When the motor rotates the outer magnet, the resulting magnetic field drives the inner rotor and impeller to rotate in unison. This contactless torque transmission is completely sealed by a robust isolation sleeve, ensuring zero leakage and reliable performance under the demanding conditions.

The CQB-F magnetic drive pump is constructed using high-grade fluoroplastic materials such as FEP (fluorinated ethylene propylene) and PFA (perfluoroalkoxy), which provide resistance to acids, alkalis, solvents, and oxidizing agents. These corrosion-resistant materials allow the pump to be used safely in chemical processing, wastewater treatment, pharmaceutical production, and other environments where aggressive chemicals are handled on a daily basis.

One of the key benefits of the CQB-F pump is its completely sealed design. Because there are no dynamic shaft seals, the risk of leakage and environmental contamination is eliminated. This makes the pump not only safer for operators and equipment but also helps facilities meet strict environmental regulations and reduce the cost of containment systems and cleanup procedures.

In addition to safety and reliability, the CQB-F pump is designed for efficient operation. The magnetic drive system energy losses associated with mechanical friction, resulting in smooth, vibration-free performance. The pump also offers hydraulic efficiency, allowing it to deliver consistent flow rates and pressure even in the presence of viscous or chemically aggressive fluids.

Another significant advantage of the CQB-F magnetic drive pump is its low maintenance requirement. Traditional centrifugal pumps with mechanical seals often suffer from seal wear, to frequent downtime and replacement costs. In contrast, the CQB-F’s seal-less design reduces the number of moving parts in contact with fluid, significantly extending the service life and reducing the need for routine maintenance. The isolation sleeve and magnetic coupling components are highly durable and designed to withstand extended periods of continuous use.

The pump is available in a variety of sizes and configurations to suit a wide range of flow rates and head requirements. Optional features include different impeller designs for optimizing performance in specific applications, explosion-proof motor configurations for hazardous areas, and base-mounted or close-coupled versions to suit installation needs.

Applications for the CQB-F fluoroplastic magnetic drive pump span multiple industries. In chemical manufacturing, it safely transfers concentrated acids like sulfuric, hydrochloric, and nitric acid without risk of leakage. In the semiconductor industry, it handles ultra-pure chemicals without introducing contaminants. In water treatment plants, it can be used to dose corrosive additives such as sodium hypochlorite or ferric chloride. Additionally, in pharmaceuticals and biotechnology, it provides the hygienic, leak-free transfer required for sterile production environments.

Ease of installation and operation is another hallmark of the CQB-F pump. It integrates seamlessly with existing piping systems and requires adjustments for commissioning. The non-contact magnetic drive makes startup and shutdown processes smoother, reducing mechanical stress and wear on components.

To enhance operational safety, many models of the CQB-F pump are equipped with overload protection features. These protect the pump in cases of blockage or misalignment by decoupling the magnetic rotors rather than allowing damage to the motor or impeller. This intelligent self-protection capability further reduces maintenance and prolongs the lifespan of the pump system.