What's the quality of the impeller of the unloader?
It is still in good contact with the inside of the housing, and has better locking performance.
The utility model can effectively ensure the good contact between the end of the blade and the inner wall of the shell, and the blade end can be conveniently adjusted after wearing,
The utility model discloses a wear-resistant closed type rotor impeller, which is characterized in that the end of the rotor blade is lined with a polyvinyl fluoride sealing strip,
