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Magnetic drive pumps (also called mag-drive or sealless pumps) use a magnetic coupling between the motor and the impeller, eliminating the need for a mechanical shaft seal. This creates a leak-free design ideal for corrosive, toxic or sensitive fluids.
An external magnet on the motor drives an internal magnet connected to the impeller. These magnets are separated by a non-magnetic containment shell, keeping all wetted parts fully sealed from the environment.
Got a question about mag drive pumps? Find the answers to our most common questions here.
Can’t find your answer? Get in touch with our team.
A magnetic drive pump uses a magnetic coupling instead of a mechanical seal, creating a completely leak-free pumping chamber.
No. With no seals to replace, maintenance is typically much lower than standard centrifugal pumps.
No. Solids can damage internal components, so mag-drive pumps are recommended only for clean liquids.
No. Running dry can overheat and damage internal bearings and the containment shell.
Absolutely! If you’re unsure which pump is the best fit for your application, our team is here to help. You can pop up to our live chat for instant support, or simply send your requirements and pump details to sales@tfpumps.com. One of our experts will quickly recommend the most suitable pump for your needs.
