There are many installation methods of submersible axial flow pump. What installation and use methods do you not know? Let's introduce it to you by Xiaobian! Submersible axial flow pump has the performance characteristics of large flow and low head; It is widely used in rainwater pump station, large displacement water supply, coastal and river water intake and other engineering projects.
When designing the submersible axial-flow pump station, different forms of pump stations can be designed according to the use environment, different geomorphic characteristics and different water intake methods. There are five main installation modes of submersible axial flow pump: shaft installation, pontoon installation, sled installation, coupling installation and pipeline installation.
The specific usage and advantages are described in detail below:
1、 Shaft installation: place the pump on the stay ring in the shaft and seal it through the sealing strip between the guide vane body and the shaft stay ring. At the same time, it is equipped with anti tilt and anti reverse devices. This installation method is convenient and fast. During the maintenance of the pump, just open the upper cover and lift the pump out of the wellbore.
2、 Pontoon installation: the pump and pipeline are installed on the floating frame, and the position changes with the change of water level; It is widely used in river and seaside aquaculture. This installation method is movable and can change with the water level without affecting the water intake.
3、 Sled installation: the pump is installed on the sled frame. During installation, the suction section is submerged in the water with the sliding of the guide rail. This installation method can be installed with the help of the dam and can be moved, especially in the water area not suitable for the construction of pump station, which reduces the amount of engineering excavation and saves the project cost.
4、 Coupling installation: the pump and coupler are automatically connected through the guide rail coupling. This installation method is designed by absorbing the installation characteristics of the submersible sewage pump, which is convenient and fast and saves cost. When repairing and maintaining, the pump body can be raised along the guide rail.
5、 Pipeline installation: the pump is installed in the pipeline, which has the characteristics of submersible tubular pump. It has higher head and cost advantages than tubular pump. It is applied to the secondary pressurization of short distance pipeline.
The above five common installation methods of submersible axial flow pump can be selected according to the current situation of the pump station, which can not only save the project cost, but also facilitate the installation, save power and time; At the same time, our company provides special customized services to meet the needs of users, inspect the site, submit design suggestions, sign contracts and produce customized products.