PW, PWF mainly by the pump cover, pump casing, impeller, shaft seal, shaft, and bracket the composition of such components.

PWF主要由泵盖、泵壳、叶轮、轴封、轴、和托架等零部件组成。

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The pump comprises mainly of pump body, cover, impeller, shaft, seal ring, intermediate support, sealing and suspension assembly, etc.

泵主要由泵体、泵盖、叶轮、轴、密封环、中间支架、密封和悬架部件等组成。

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NYP rotor pumps are mainly internal and external rotor, shaft, pump body, the front cover, brackets, seal and bearing etc.

NY P转子泵主要有内、外转子、轴、泵体、前盖、托架、密封、轴承等组成。

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