Internal gear pump structure and other gear pump structure similar to, mainly by the outer rotor and rotor, pump shaft, pump body, the front cover, bracket, sealing device, bearing, etc.

内啮合齿轮泵的结构和其他齿轮泵结构类似，主要由外转子、转子、泵轴、泵体、前盖、托架、密封装置、轴承等组成。

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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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