Lineshaft and Submersible Turbine Pumps
The lineshaft turbine pumps have above-ground discharge with water-lubricated line shaft bearings. The column pipe coupling has bronze centering spiders with fluted-rubber line shaft bearings.
Submersible motor vertical turbine pumps use a submersible motor coupled to the lower portion of a submerged vertical turbine pump so that both are located together in the well.