| 摘要 |
A motor driven pump is described having an improved and simplified construction of pump casing and impeller with easy adaptability of the components over a wide range of capacity, an improved construction of the motor stator and rotor with structure which is adaptable for selection for use over a wide range of input, improved structure for alignment and support of the motor stator and of the motor rotor from a reference element referred to as a post, and without compounding and piling up of tolerances, and with adequate provisions for cooling and for pressure balancing.
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