Turn on pump rotor in single -stage double suction

Turn on pump rotor in single -stage double suction opens pump component technical field in belonging to. Including pump shaft (4) and impeller (5) of suit on pump shaft (4), its characterized in that: pump shaft (4) of impeller (5) both sides on all be equipped with position sleeve (3) and seal cover, the seal cover is located the one end that impeller (5) were kept away from in position sleeve (3), the seal cover includes axle sleeve (2) and manger plate cover (1), the adjacent end portion of axle sleeve (2) and manger plate cover (1) inlays the concatenation through sealing mechanism. The utility model discloses a suit is in the mode assembly that the outside seal cover of pump shaft adopted nested formula to connect, has changed the connection form of the direct equipment of tilted end face in the past, and inserted mosaic structure has avoided that the direct sealed leakproofness of bringing of terminal surface is unreliable, the problem of not handling ease, has improved sealing performance, has also red