Learn how a canned motor pump works, including its sealed motor structure, internal liquid circulation, and why it helps reduce leakage risk in HVAC, hot water, and circulation systems.
How canned motor pump works?
A canned motor pump works by using a sealed motor structure. The stator creates a magnetic field, the rotor rotates inside the sealed liquid area, and the impeller moves liquid from the inlet to the outlet.
Does a canned motor pump need a mechanical seal?
No traditional external shaft seal is required. This is one of the main reasons canned motor pumps can reduce leakage risk.
Why is liquid quality important?
Because the liquid may help cool the rotor and lubricate internal bearings. Clean and suitable liquid helps the pump operate more reliably.
