| 摘要 |
The present invention relates to a centrifugal pump integrating a leak-tight chamber provided with a liquid inlet mouth and outlet mouth, drive impellers, inscribed in a cylindrical chamber integrated in the leak-tight chamber, which increase the pressure of the liquid pumped from a first end of the cylindrical chamber, provided with a liquid inlet communicating with the mentioned inlet mouth, to a second end of the cylindrical chamber opposite the first end and provided with a liquid outlet communicating with the mentioned outlet mouth, and a rotary mechanical seal going through said shaft to be connected to an electric motor, the inlet mouth being located on a plane inclined 45° with respect to the shaft axis, i.e., a plane intersecting said shaft axis forming a 45° angle. |
