ejector pump


Also found in: Dictionary, Thesaurus, Medical.

ejector, ejector pump

1.A type of pump for ejecting liquid, as from a sump; induces fluid flow by entraining the liquid in the flow of a stream of air, steam, or water.
2. A cleanout, 1.
References in periodicals archive ?
The pumping effect of these ejector pumps is created through the diffusion of the gases that are pumped into the vapor jet.