Deep-well pump system
AssigneeGrundfos Management A/S
InventorJørgen Bach
Life of this patent
Estimating the term…
Abstract
A borehole pump system includes an immersion pump (20) and a riser (15) accommodated in the borehole (10). A water treatment system for cleaning pumped water is disposed in the riser.
Claims13
A borehole pump system comprising an immersion pump (20) and a riser (15) accommodated in a borehole (10), wherein a water treatment system for cleaning pumped water is disposed in the riser, the water treatment system comprising an aerator (30) disposed entirely in the riser and which precipitates dissolvent through aeration of the pumped water.
A borehole pump system comprising an immersion pump (20) and a riser (15) accommodated in a borehole (10), wherein a water treatment system comprising at least one water filter (45) for cleaning pumped water is disposed in the riser and the borehole pump system further comprises an outlet (70) which is designed for discharge of residues held back in the water filter (45).
Dependencies are inferred from the claim text.