2. The connection forms are different. Vertical pumps are connected from bottom to top, and horizontal pumps are vertically installed on the base. Vertical pump is commonly known as pipeline pump, and the motor and pump body are connected through a tap; The horizontal pump is connected with the motor through the coupling, which needs to be aligned regularly.

3. The floor space is different, the vertical pump occupies a small area, and the horizontal pump occupies a large area. The floor space of vertical pump group is smaller than that of horizontal pump, so there is no need to lay a foundation; The horizontal pump set is equipped with a base, so the foundation should be laid.

The maintenance difficulty is different, and the vertical pump maintenance is difficult. If the impeller needs to be completely removed, it can be done. Horizontal pump IS relatively easy, for example, IS pump can overhaul the impeller by moving the water inlet pipe.

5. The installation forms are different, the vertical pump is integrally connected, and the installation is easy; The accuracy of horizontal pump needs to be adjusted after installation.

6. Horizontal pump is superior to vertical pump economically.