Vertical multistage centrifugal pump and horizontal multi-stage centrifugal pump and the difference between how?

Vertical multistage centrifugal pump and horizontal multi-stage centrifugal pump in the literal meaning to understand the difference between a is standing, the other is a lie. Horizontal multi-stage centrifugal pump and vertical multistage centrifugal pump is the main difference between inlet and outlet, horizontal multi-stage centrifugal pump is level to level out, vertical level in vertical out.

1。 Different form appearance, vertical pump is standing and horizontal pump is lying.

2。 Superposition of different connection forms, the vertical pump bottom-up connection, horizontal pump vertically on the base.

3。 Covers an area of space is different, the vertical water pump area small and horizontal pump takes up the area is large.

4。 Maintenance difficulty is different, vertical pump maintenance is difficult, such as repair impeller should be the upper can all move to the rear; The horizontal pump relatively easy.

5。 Different forms of installation, the vertical pump connection, for whole installation easier; But it's necessary for horizontal pump installed precision adjustment.

vertical multistage pump and horizontal multi-stage pump working principle is exactly the same. Only vertical multistage pump motor is vertical with the centerline of the pump, vertical multistage pump of the area is very small, easy to install in a limited space. And horizontal multistage pump motor and the centerline of the pump is horizontal, so the horizontal multistage pump area is relatively large. Generally the manufacturer will install the pump and motor in a common base. In this way, can differ because of the location of the installation, cause when maintenance convenience, horizontal multistage pump, relative to character, when maintenance, remove the water pump to relatively easy, and alignment after repair, and easier to use. But relatively vertical multistage pump is difficult to remove, if the motor is large, to lift the motor must also need professional gourd, it is good for you to remove, installation for timing at the same time, also more troublesome. Customers, therefore, in the selected pump, because of according to own actual situation to choose the structure of the pump.

vertical multistage centrifugal pump and horizontal multi-stage centrifugal pump advantages and disadvantages of

from the choice, most people would like to use horizontal multi-stage centrifugal pump, mainly because the horizontal pump is simple, easy to repair and maintenance. And vertical centrifugal pump maintenance trouble, every lifting up is essential in the maintenance. Time is long and long axis pump fluid needs to be replaced under the sliding bearing, if you don't change, then could lead to the consequences of is shaft centrifugal force is more and more big, cause the shaft to beat value larger, if you don't change in time, will cause mechanical accident. Installation and installation to ensure that the absolute level. Since there are so many shortcomings, that why will choose vertical centrifugal pump?

first, used at cannot flow backward vertical centrifugal pump is installed on the operation condition of the underground tank. Site or does not have space for the horizontal centrifugal pump, can only use vertical centrifugal pump on the tank.

second, if the ordinary horizontal pump ( Not a self-priming pump) Self-priming ability is very poor, can not take out medium from the groove under the jar. So the horizontal and vertical pump is not comparable.

vertical multistage centrifugal water pump to the requirement of medium: it is better to do not contain particles or contain a small amount of tiny particles. Of course better cleaning medium. Specific conditions to specific analysis.

1, vertical multistage centrifugal pump, the same caliber of imports and exports, and in the same center line, but like the valve installed in the pipeline, compact appearance beautiful, cover an area of an area small, low construction investment, such as plus a shield can be placed in the outdoor use.

2, vertical multistage centrifugal pump impeller installed directly on the extension of the motor shaft, short axial dimensions, compact structure, the pump and motor bearing reasonable configuration, can effectively balance the radial and axial load of pump operation, so as to ensure the smooth operation of the pump, small vibration, low noise.

3, vertical multistage centrifugal pump shaft seal adopts mechanical seal or mechanical seal combination, adopt imported sealing ring, medium, high temperature resistant titanium alloy mechanical seal and using hard alloy material, wear-resistant sealing, can effectively extend the service life of mechanical seal.

4, vertical multistage centrifugal pump is convenient installation and maintenance, without having to open pipe road system, as long as unloading pump conjoined nut can be pulled out all the rotor parts.

5, vertical multistage centrifugal pump can be used according to the requirements of flow and head need to adopt pump series, in parallel operation mode.

6, vertical multistage centrifugal water pump can be used according to the requirement of the piping layout of vertical and horizontal pump type installation.

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