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DILUTE PHASE POWDER PUMP AND METHOD FOR OPERATING A DILUTE PHASE POWDER PUMP
DILUTE PHASE POWDER PUMP AND METHOD FOR OPERATING A DILUTE PHASE POWDER PUMP
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机译:稀相粉泵及其操作稀膜粉泵的方法
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摘要
The invention relates to a dilute phase powder pump (51) for pumping powder, particularly coating powder, from a powder reservoir to a powder spray-coating device, comprising a powder inlet (80), which is or can be flow-connected to the powder reservoir, and a powder outlet (81), which is or can be flow-connected to the powder spray-coating device, the dilute phase powder pump (51) having also a powder pumping injector (100) with a motive fluid nozzle (1) and a converging inlet nozzle (11), and the dilute phase powder pump (51) having a valve device for optionally interrupting a flow connection between the powder inlet (80) of the dilute phase powder pump (51) and a powder inlet (5) of the motive fluid nozzle (1).
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