Strong NdFeB Magnetic coupling

Product Discription


Strong NdFeB Magnetic Magnetic Coupling


Magnetic couplings are employed in seal-less, leak-free magnetic drive pumps used to handle volatile, flammable, corrosive, abrasive, toxic or foul smelling liquids. The inner and outer magnet rings are fitted with permanent magnets, hermetically sealed from the liquids, in a multipole arrangement.


The inner and outer magnetic rotors are locked together by magnetic forces and work as a synchronous coupling. The permanent-permanent magnetic couplings create neither slippage nor induction current during rotation. When excessive torque is applied, the magnets will decouple, they will not recouple unless the pump is stopped.




Permanent magnetic couplings offer an efficient, leak-proof, cost effective, and more reliable alternative to various conventional sealing methods.


We could design and produce different magnetic couplings and sealed magnetic valves according to clients' requests.





In order to quote you the best price timely, please kindly provide the following information in your inquiry:

1. the power of motor.


2. flow of pump

3. lift of pump

4. rotation speed

5. working pressure

6. working temperature

7. media(what material the pump deliver)

8. the working circumstance of the pump.

9. Order quantity

10. Attached drawings if customized

11. Any special packing, delivering or other requirements

If you are not sure about any specifics of the product you need, please feel free to contact with us and we are more than happy to help.

Contact us if you need more details on High Quality Magnetic Coupling. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Strong NdFeB Magnetic Inner Rotor、Strong NdFeB Magnetic External Rotor. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Magnetic Coupling