FIELD: engines and pumps.
SUBSTANCE: unit includes the main pump and an electric motor, which are mounted on a frame. Their shafts are connected through a coupling to a detachable intermediate shaft. Attachments of the pump and the electric motor to common or separate frames are made using high-accuracy built supports adjustable as to height and self-adjusting as to an angle. Attachment surfaces of the pump legs are lifted to the level of common central axis of supply and discharge branch pipes of the pump. Shafts of the pump and the electric motor are connected by means of a compensating double coupling to flexible discs.
EFFECT: creation of the main electric pump unit with improved technical and economic characteristics, and namely with reduced noise and vibrations, improved reliability, service life and efficiency.
4 cl, 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| MAIN OIL ELECTRIC PUMP UNIT, AND METHOD FOR IMPROVEMENT OF UNIT CHARACTERISTICS | 2011 |
|
RU2484305C1 |
| HORIZONTAL MULTISTAGE COMPOSITE ROTARY PUMP UNIT AND METHOD OF ITS ASSEMBLY | 2013 |
|
RU2529979C1 |
| COMPENSATING DOUBLE DISC COUPLING OF UNIT PUMP | 2011 |
|
RU2484325C1 |
| METHOD OF MAKING MODEL SERIES OF ELECTRICALLY DRIVEN PUMP UNIT AND MAKING MODEL SERIES OF ELECTRICALLY DRIVEN PUMP UNIT THUS MADE | 2013 |
|
RU2505713C1 |
| METHOD OF MAKING CHEMICAL ELECTRICALLY DRIVEN PUMP UNIT AND CHEMICAL ELECTRICALLY DRIVEN PUMP UNIT THUS MADE | 2013 |
|
RU2505712C1 |
| CHEMICAL HORIZONTAL ELECTRICALLY DRIVE PUMP UNIT | 2013 |
|
RU2506460C1 |
| CHEMICAL HORIZONTAL ELECTRICALLY DRIVE PUMP UNIT (VERSIONS) | 2013 |
|
RU2506461C1 |
| METHOD OF MAKING ELECTRICALLY DRIVEN PUMP OF MODEL SERIES AND MODEL SERIES OF ELECTRICALLY DRIVEN PUMP THUS MADE | 2013 |
|
RU2509926C1 |
| INSTALLATION OF DYNAMIC PUMP UNITS OF VERTICAL TYPE | 2023 |
|
RU2819369C1 |
| METHOD OF ELECTRICALLY DRIVEN PUMP UNIT PRODUCTION AND ELECTRICALLY DRIVE PUMP UNIT THUS MADE (VERSIONS) | 2012 |
|
RU2503856C1 |
