FIELD: machine building.
SUBSTANCE: system contains several parallel arranged ejectors. A shut-off valve is installed on each input for high pressure fluid medium. Also, the shut-off valve is connected to inputs of each ejector. At least one ejector additionally contains the shut-off valve cutting supply of high pressure fluid medium into a nozzle of the ejector.
EFFECT: accurate control of flow rates of high pressure and low pressure flows of fluid mediums in pipeline.
13 cl, 1 dwg
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