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Advantages and Disadvantages of Magnetic Pump

Sep. 09, 2024

Advantages and Disadvantages of Magnetic Pump

The magnetic pump makes use of the attributes of magnets that can draw in ferromagnetic compounds and also magnetic communication between interests or electromagnetic fields; non-ferromagnetic materials do not influence or seldom impact the size of the magnetic pressure, so they can go through non-magnetic conductors (seclusion sleeves) without getting in touch with.) for power transmission, which is called a magnetic combining.

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The electric motor gets in touch with the external magnetic steel via the combining, and the impeller gets in touch with the internal magnetic steel. There is a secured seclusion sleeve in between the inner magnet and also the external magnet, which divides the outer and also internal interests, to make sure that the internal appeal remains in the tool, as well as the revolving shaft of the electric motor straight drives the impeller with the tourist attraction of the magnetic poles in between the magnets&#;integrated turning.

Benefits of Magnetic Pumps

Because the drive shaft of the magnetic pump does not require to pass through the pump housing, it makes use of the electromagnetic field to send torque via the air void and also the slim wall surface of the seclusion sleeve to drive the internal blades, so the leak network of the shaft seal is essentially gotten rid of, and also the power transmission is secured. There is overload security once in a while. Besides the greater demands of magnetic products and magnetic circuit style, the remainder of the technological needs are low; the repair and maintenance work of the magnetic drive pump is tiny.

Downsides of Magnetic Pumps

The performance of the magnetic drive pump is less than that of the average centrifugal pump; the product, as well as the production needs of the seclusion sleeve to avoid a single-sided leak, are more remarkable; the magnetic drive pump is usually just made use of for sharing 100 ° C in China as a result of the restriction of products and also magnetic transmission. The tool listed below is 1.6 MPa; the wear resistance of the seclusion sleeve product is typically insufficient. The magnetic drive pump is usually utilized to deliver the device without vital fragments, and the combining calls for significant&#;damages to the bearing at the inlet and wear of the anti-single leak separating sleeve.

Learn more about Magnetic Pumps. You can check out the Dubao Magnetic Drive Pump here or contact our team.

The Quick And Dirty Guide To The Magnetic Drive Pump

Do you know your self primer from your submersible? Your vertical turbine from your vertical multi-stage? With so many different types of centrifugal pumps out there, it's important to know which are the right ones for your application. In this post, we'll discuss the best applications, advantages, and disadvantages of magnetic drive pumps.

If you want to learn more about the different types of centrifugal pumps, be sure to download our "Must-Have Handbook For Centrifigal Pumps". This handbook covers 9 different types of centrifugal pumps, as well as some basic centrifugal pump terminology.

Further reading:
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If you want to learn more, please visit our website Huakai Anti-Corrosion Equipment.

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But I digress... bring on the mag drives!

How Mag Drive Pumps Work

Mag driven pumps have two shafts that run directly from the drive to the pumping elements. One shaft connects to the pumping elements and another to the drive. A magnetic coupling transfers the rotation of the drive shaft to the driven shaft inside the pump. Viking Pump Mag drives coupling has inner and outer magnets. A canister between the two magnets contains the liquid and inner magnet. Mag drives offer the highest level of liquid containment possible. Liquid containment is very important for preventing contamination, safety as well as limiting downtime of your pump.

Best Applications for Mag Drive Pumps

Magnetic drive pumps are best applied in situations where leakage poses a threat to employees or the environment (combustible, or corrosive fluids for example).

They are also good for tough to seal applications. Some fluids undergo chemical reactions (crystallization, sticking, varnishing) when the liquid is exposed to heat or air. A magnetic drive pump, with it's entirely sealed containment canister (instead of a stuffing box), will prevent these three elements from coming together.

Advantages

There are a number of advantages that come with the removal of seals from the equation. First, the risk of leaks from the sealing mechanism is eliminated, so hazardous fluids can be pumped without worry of spillage.

Cost advantages also exist without seals:

No maintenance costs for replacing and maintaining seals
No downtime and lost production on account of seal maintenance
Avoid potential fines for leakage from EPA

Disadvantages

Magnetic drive pumps only work with clean liquids that have no suspended solids. They are also typically more expensive than sealed pumps (though the additional cost may offset when factoring the cost advantages listed above... think "total cost of ownership!").

If you're considering using a magnetic drive pump for your application, be sure to talk to an experienced engineer first. Educate them about your system and your needs. They'll be able to confirm if a mag drive pump is best for you.

Need help selecting a centrifugal pump? Ask us about it! We gladly provide technical assistance to businesses in Wisconsin and Upper Michigan.

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