High efficient centrifugal fluid pump

Through improvement on impeller, volute and sealing of available centrifugal pump, and overcoming the defect of available pump, the centrifugal pump of the present invention has 20-50% higher mechanical efficiency, improved operation condition of motor, bearing and other quick-wear parts, and 2-3 ti...

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Bibliographic Details
Main Authors QICHANG XU, WUZHI XU
Format Patent
LanguageEnglish
Published 10.05.2000
Edition7
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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Summary:Through improvement on impeller, volute and sealing of available centrifugal pump, and overcoming the defect of available pump, the centrifugal pump of the present invention has 20-50% higher mechanical efficiency, improved operation condition of motor, bearing and other quick-wear parts, and 2-3 times longer life compared with available technology.
Bibliography:Application Number: CN1999117850