In all parts of the centrifugal pump, there are several important overflow parts, which are the suction chamber, the impeller and the extrusion chamber. Among them, the impeller is the core of the over current components and the core of the whole centrifugal pump. When the centrifugal pump runs, the impeller works through the liquid to increase its energy and achieve the over current effect. All the large flow parts of the centrifugal pump will be explained in detail today.

First, the impeller is divided into three kinds according to the direction of liquid flow.

1, the runoff impeller, that is, centrifugal impeller, its liquid is flowing down the impeller along the axis perpendicular to the axis.

2, the oblique flow impeller, also known as the mixed flow impeller, its liquid is out of the axis of the inclined direction of the impeller.

3. The axial flow impeller is parallel to the axis of the liquid flow.

Secondly, the impeller is divided into two types according to the way of inhalation:

1, single suction impeller, that is, the impeller suction liquid from one side.

2, double suction impeller, that is, the impeller is inhaled from both sides of the liquid.

Finally, the impeller is divided into three types according to the cover plate form:

1. The closed impeller.

2. Open impeller.

3, half open impeller.

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