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公开(公告)号：US20210010476A1
公开(公告)日：2021-01-14
申请号：US16925126
申请日：2020-07-09
Applicant: GRUNDFOS HOLDING A/S
Inventor： Allan Hjarbæk HOLM , Morten Vammen ØRSNÆS , Lars ØSTERGAARD
Abstract: A submersible pump assembly includes an electric motor (1) and a centrifugal pump, which is driven by the electric motor (1). A rotor (4) formed of plastic or composite material which is manufactured in the extrusion or pultrusion method.
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