Patent ID: 11867190
Assignee: DAB PUMPS S.P.A.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 0:
1. A vertical electric pump for moving a liquid, comprising a containment jacket which encloses:
a mechanical section, which comprises an intake port and a delivery port, said mechanical section containing an assembly for movement of said liquid which comprises one or more impellers, interleaved by diffusers and keyed on a driving shaft,
an electromechanical section, comprising an electric motor, which in turn comprises a rotor and a stator that surrounds said rotor, said rotor being keyed on said driving shaft, said electric pump comprising a set of instruments for control and monitoring of operation of said electric pump, wherein said set of instruments for the control and monitoring of the operation of the electric pump is disposed entirely on a single side of said electric pump and accessible from an exterior of said electric pump;
said electric pump further comprising an expansion tank accessible from the single side of said electric pump on which said set of instruments for the control and monitoring of said electric pump is disposed; said electric pump further comprising two pressure sensors:
a first pressure sensor, fluidically connected to said intake port, and
a second pressure sensor, fluidically connected to said delivery port;
wherein said set of instruments for the control and monitoring of the operation of said electric pump comprises a user interface, the second pressure sensor, and a one-way valve which is fluidically interposed between said delivery port and said expansion tank.