Magnetic Drive Circulation Pump

Magnetic Drive Circulation Pump is a circulation pump that uses magnetic drive technology. Its main feature is that the impeller is driven to rotate by magnetic coupling between the external magnetic rotor and the internal magnetic rotor to achieve liquid transportation. This design eliminates the traditional mechanical seal system and avoids leakage problems caused by seal failure. The pump body is usually made of corrosion-resistant materials such as stainless steel, reinforced polypropylene, etc. to ensure durability and reliability when handling various chemical media. Magnetic Drive Circulation Pump is widely used in chemical, pharmaceutical, electroplating and other industries, and is suitable for conveying highly corrosive, volatile or toxic liquid media.

The impeller assembly of a magnetic pump mainly consists of the impeller, shaft, bearing, sealing ring, and other components. It may also include auxiliary parts such as keys, pins, gaskets, etc. Among these, the impeller is the core component responsible for converting mechanical energy into the kinetic energy of the liquid, thereby enabling fluid transport. The shaft connects the impeller to the drive unit, transmitting torque and withstanding radial forces. Bearings support the shaft and reduce friction to ensure stable operation; they are typically either sliding or rolling bearings. The sealing ring maintains the pump's sealing performance and prevents liquid leakage. Auxiliary components serve roles in connection, positioning, and sealing during assembly.

Clear and pure water: Clear and pure water are common media transported by magnetic pumps. This is because most magnetic pumps are centrifugal in type and use static seals for structural isolation. However, their wear resistance is relatively poor, and since clear and pure water contain no hard particles, they do not damage the pump body.

Gas-liquid mixtures without solid impurities: Thanks to their excellent sealing performance, magnetic pumps can also transport gas-liquid mixtures that are free of solid particles, ensuring leak-free operation. They are commonly used in industries such as refining and chemicals to handle flammable, explosive, toxic, and hazardous gas-liquid mixtures.

Acidic liquids: Fluoroplastic magnetic pumps use corrosion-resistant polyvinylidene fluoride (PVDF), which is capable of transporting acidic liquids of any concentration and strength.

Most chemically active liquids (excluding those with excessive hard particles): Some corrosion-resistant magnetic pumps use engineering plastics with excellent acid and corrosion resistance as flow-path materials. These pumps can normally transport most chemically active liquids, including high-temperature ones. However, it is essential that such liquids do not contain excessive hard particles, as these may wear through the isolation sleeve.

YE3 motor power : 0.37-2.2kw

Efficiency :80-85%

Energy Efficiency Grade:Complies with the YE3 high-efficiency

Voltage and frequency are compatible:380v/50hz or 415v/50hz 200v/50hz

Delivery period: 3-7 days for regular models, 10-15 days for customized models.

After-sales service: One-year warranty (except for quick-wear part)

Spare parts:a set of mechanical seal O-ring, .

Packaging: Plywood wooden box packaging.

Payment method: TT

Eliminate the risk of leakage
The most prominent feature of the Magnetic Drive Circulation Pump is its seal-free design. This design replaces the mechanical seal of the traditional pump with magnetic coupling, avoiding the problem of liquid leakage. Traditional mechanical seals usually leak due to friction and long-term use, which not only affects the working efficiency of the pump, but also may pollute the environment. The Magnetic Drive Circulation Pump uses the magnetic interaction between the driving magnet and the driven magnet to drive the impeller, achieving complete sealing and eliminating the possibility of leakage. This design makes the pump particularly suitable for occasions that require leak-free transportation, such as the transportation of chemicals, acid and alkali liquids and other toxic and hazardous media. The maximum working pressure of the pump can reach 6.5 bar, which further ensures the sealing performance under high-pressure conditions.

Excellent corrosion and wear resistance
The Magnetic Drive Circulation Pump uses innovative ceramic bearing materials, which have extremely high wear resistance and corrosion resistance. The use of ceramic bearings enables the pump to cope with more severe working environments, especially when conveying highly corrosive liquids, such as sulfuric acid and hydrofluoric acid. Depending on the type of pump, the pump body and the parts in contact with the liquid are usually made of highly corrosion-resistant materials, such as polypropylene (PP), fluoroplastics (PVDF), etc. This material selection effectively extends the service life of the pump and reduces the maintenance frequency. For example, the MP-100R (M) pump has a maximum flow rate of 97 L/min and a maximum head of 9.7 meters. It can operate stably for a long time under relatively harsh working conditions and will not be damaged by medium corrosion.

High efficiency and energy saving
Magnetic Drive Circulation Pump adopts magnetic drive technology and has a frictionless and contactless working principle. Compared with traditional mechanical seal pumps, its drive part does not require contact friction, which reduces mechanical loss and heat generation, so its energy efficiency performance is particularly outstanding. Specifically, the power range of the MP series pump is 1W to 65W (such as the MP-6R model has a power of only 1 watt). Through this high-efficiency design, while ensuring the delivery flow, energy consumption is greatly reduced. Taking the MP-30RX (M) pump as an example, its maximum flow rate is 38 L/min, the maximum head is 6.5 meters, and the power requirement is only 45W, showing that it still maintains low power consumption under large flow and high head.

Points to Note

1. The magnetic pump utilizes the delivered liquid for internal cooling. Therefore, when the pump is empty, the temperature can rise sharply, potentially causing severe damage.

2. If the pump is idling, switch it off immediately and allow it to cool for at least one hour before adding water. Ensure gradual cooling to prevent internal damage.

3. It is advisable to use an idle protector to detect idling and prevent unnecessary pump damage.

Subsequent Maintenance

1. Inspect the front cover, footrest, and base for oxidation or corrosion.

2. Check for leaks in the pump and piping system.

3. Listen for irregular sounds and observe vibrations.

4. Monitor liquid levels in the tank and inlet/outlet pressure.

5. Verify the power supply and motor load.

6. Regularly check and test run the standby pump to ensure normal operation.

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