PUMPING UNIT (OPTIONS) Russian patent published in 2021 - IPC F04D13/06 F04D29/62 

FIELD: pumping units.

SUBSTANCE: group of inventions relates to pumping units for increasing and maintaining the pressure in the pipeline in the supply systems of liquid media with different viscosities. The pumping unit includes a hermetically sealed electric motor with cable entry and a centrifugal pump. The unit has a housing in the form of a pipe with supports, is connected to the pipeline by means of flanged connections and is equipped with a branch pipe with a cable entry placed in it. The hermetically sealed electric motor and the centrifugal pump are located in separate pump unit housings, made in the form of pipes with supports. The pipes are connected to each other through a branch pipe with a cable entry. The pumping unit is located horizontally, and its supports are made in the same way as the pipeline supports.

EFFECT: inventions are aimed at simplifying the process of installation and disassembly of the pumping unit, reducing the cost and simplifying the maintenance of the pumping unit parts.

4 cl, 3 dwg