High Viscosity Magnetic Pump

Working principle of high viscosity magnetic pump

The motor drives the outer magnetic rotor, which, through magnetic field coupling, drives the inner magnetic rotor to rotate synchronously.

The inner magnetic rotor is connected to the driving gear shaft, driving the outer and inner gears to mesh with each other.

When the gears mesh, negative pressure is created at the suction end, drawing liquid in.

As the gears rotate, the liquid is carried to the discharge end, where it is forced out of the pump body, completing the liquid delivery process.

Technical advantages of high viscosity magnetic pump
1. Leak-Free: Eliminates the risk of mechanical seal leakage, making it suitable for conveying flammable, explosive, and highly toxic media.
2. Corrosion-Resistant: The pump body and gear materials can be made of stainless steel, Hastelloy, titanium alloy, and other materials, making it suitable for corrosive media such as strong acids, strong alkalis, and organic solvents. The temperature range is typically -40°C to 280°C, meeting the requirements of high-temperature processes.
3. Low Maintenance and Long Life: Magnetic coupling eliminates mechanical contact, reducing wear and failure rates. The self-lubricating design of the gear pair and bearings reduces maintenance costs, resulting in a lifespan up to 2-3 times that of traditional pumps.
4. Stability: With a volumetric efficiency exceeding 90%, the pump boasts stable flow and minimal pulsation, making it suitable for high-viscosity media with viscosities up to 10,000 mPa·s.

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