Rotor pump is also called colloid pump, rotary lobe pump, three-lobe pump, sole pump, etc. When the 2 simultaneous reverse rotating rotors(with 2-4 gears) revolve, it produces suction force at the inlet(vacuum), which intakes the material delivered. The 2 rotors divide the rotor housing into many smaller parts and revo-lve in the sequence of a¡úb¡úc¡úd; When it revolves to position a, only housing I is filled with medium; when it revolves to position b, housing B encloses part of the medium, when it goes to position c, housing A encloses medium, and finally it goes to position d, then housing A, B and lI are interlinked and the medium is transported to the outlet.As this process is repeated, medium(material)is transpor-ted continuously.

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- Rotor pump