Why is the magnetic pump considered a technological product for fluid delivery? Let's start by understanding what a magnetic pump is. It is a modern type of pump that uses permanent magnet coupling to transmit torque without direct contact. When the prime mover rotates the outer magnetic rotor, the inner magnetic rotor turns synchronously due to the magnetic field. This inner rotor is connected to the impeller, allowing it to rotate without physical contact. Since the liquid is enclosed in a stationary isolator, the magnetic pump is completely leak-free, eliminating the common issues of leakage, dripping, and running associated with traditional mechanical seals.
Magnetic Pump Product Features
The magnetic pump boasts an elegant design and offers excellent anti-leakage performance. By replacing dynamic seals with static ones and using magnetic coupling instead of direct drive, it eliminates the risk of leaks entirely. This makes it ideal for chemical industries where safety and environmental protection are critical. It helps create "leak-free workshops" and "leak-free factories," significantly reducing pollution and ensuring safe, clean production environments. The pump is made from corrosion-resistant materials such as engineering plastics, ceramics, and stainless steel, making it durable and capable of protecting the transported medium from contamination.
How Does a Magnetic Pump Work?
The driving mechanism is directly mounted on the motor shaft via the active magnet coupling. The pump chamber remains sealed, and the impeller is indirectly driven by the magnetic coupling, ensuring smooth and efficient operation without any mechanical wear or leakage.
Performance Selection of Magnetic Pumps
| Model | Hose Interface | Flow Rate (m³/h) | Head (m) | Motor Power (KW) | Voltage (V) | Import | Export |
| 14CQ-5 | 14 | 10 | 1.2 | 5 | 0.12 | 220/380 | |
| 16CQ-8 | 16 | 12 | 1.5 | 8 | 0.18 | 220/380 | |
| 20CQ-12 | 20 | 12 | 3 | 12 | 0.37 | 220/380 | |
| 25CQ-15 | 25 | 20 | 6.6 | 15 | 1.1 | 380 | |
| 32CQ-15 | 32 | 25 | 6.6 | 15 | 1.1 | 380 | |
| 32CQ-25 | 32 | 25 | 6.6 | 25 | 1.1 | 380 | |
| 40CQ-20 | 40 | 32 | 10.8 | 20 | 2.2 | 380 | |
| 40CQ-32 | 40 | 32 | 12 | 32 | 4 | 380 | |
| 50CQ-25 | 50 | 40 | 14.4 | 25 | 4 | 380 | |
| 50CQ-32 | 50 | 40 | 13.2 | 32 | 4 | 380 | |
| 50CQ-50 | 50 | 32 | 7.8 | 50 | 5.5 | 380 | |
| 65CQ-25 | 65 | 50 | 16.8 | 25 | 5.5 | 380 | |
| 65CQ-32 | 65 | 50 | 27 | 32 | 7.5 | 380 | |
| 80CQ-32 | 80 | 65 | 51 | 32 | 11 | 380 | |
| 50CQ-50 | 80 | 65 | 51 | 50 | 15 | 380 | |
| 100CQ-32 | 100 | 80 | 60 | 32 | 15 | 380 | |
| 100CQ-50 | 100 | 80 | 60 | 50 | 18.5 | 380 |
Note: Models 16CQ-8 to 100CQ-50 can be equipped with explosion-proof motors.
Applications of Magnetic Pumps
Magnetic pumps are widely used in various industries such as chemicals, pharmaceuticals, petrochemicals, electroplating, food processing, film development, research institutions, and defense. They are ideal for pumping acids, alkalis, oils, rare liquids, toxins, volatile substances, and cooling water systems. Especially when dealing with flammable, explosive, or hazardous fluids, magnetic pumps provide a safer and more reliable solution compared to traditional pumps.
In summary, magnetic pumps offer numerous advantages such as hygiene, corrosion resistance, energy efficiency, and environmental protection. As a result, they have become a key technology in fluid transportation, combining innovation with sustainability for modern industrial applications.
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