Definition, Meaning & Synonyms
impeller
noun
/ɪmˈpɛlər/
Definition
A rotating component of a centrifugal pump, turbine, or other machines that increases the pressure and flow of fluids by converting rotational energy into hydrodynamic energy.
Examples
- The impeller in the pump helps to increase the water flow rate.
- In an aircraft engine, the impeller compresses air to enhance thrust.
- Make sure the impeller is clean for efficient operation.
Meaning
An impeller is a device that creates movement of fluids, such as water or air, by spinning at high speeds.
Synonyms
- Rotor
- Pump wheel
- Fan
