HORIZONTAL PUMPING UNIT Russian patent published in 2022 - IPC F04D13/06 F04D29/08 

FIELD: pumping equipment.

SUBSTANCE: invention relates to the field of pumping equipment for stationary pumping of neutral, corrosive, flammable and combustible liquids and can be used in the oil, oil extracting, petrochemical, chemical, heat and power industries and public utilities. The horizontal pumping unit contains a support frame, an electric motor connected by means of a coupling to a support-seal assembly, in which bearings are installed that perceive radial and axial loads, a suction casing and a sectional centrifugal pump, while the support-seal assembly is equipped with an oil-lifting ring for oil circulation, which located between the bearings that perceive radial and axial loads, while the unit is equipped with one bearing that perceives radial loads, and the housing of bearings that perceive axial loads is located in the suction housing for cooling due to the pumped liquid, while a cavity is formed between the bearing housing and the seal, in which the baffle is installed.

EFFECT: horizontal pumping unit creation.

2 cl, 2 dwg