16x25mm yellow fan with 3mm bottom

Scope of application: water pump motor, aquatic submersible pump and various micro water pumps, automobile motor, household appliances, electronic instruments and other industries.

This product is a water cooler pump magnet rotor, made of ferrite. 

The magnet specification is 9-30mm in outer diameter, 10-45mm in height. 2-4 poles radial magnetization, the strength of the magnetic field is above 1000GS. 

We are the main manufacturer and exporter of cooler pump magnet, all magnets are of best quality.lf you are interested in this kind of product, you can contact us for a quote or sample.

Approximately 75% of all magnets produced and used around the world are ceramic ferrite magnets. There are many reasons for this popularity. For example:
They are less expensive than other magnets (e.g., neodymium magnet).
They are naturally corrosion-resistant.
They are easy to magnetize and hard to demagnetize.
They can be magnetized with multiple poles.

Ferrite permanent magnets are used for many consumer & commercial applications such as craft projects, refrigerator magnets, badge holders, latches, display boards, motors, lifting magnets, science projects, toys, games, POP displays, advertising giveaways & much more. We can also custom manufacture ceramic magnets to fit your exact specifications.