A vertical pump is a vertically installed centrifugal pump in which the motor and pump body form an integrated unit; during operation, the motor drives the pump body to rotate via a coupling, thereby drawing liquid into the pump and discharging it through the outlet. Due to advantages such as a compact structure, a small footprint, and ease of use, vertical pumps are widely applied across various fields.
Vertical pumps can be classified into various types based on their impeller structure and application.
1. Single-stage vertical pumps
Single-stage vertical pumps are among the most common types of vertical pumps and are suitable for transporting liquids such as clean water and sewage.
2. Multistage vertical pumps
Multistage vertical pumps consist of multiple single-stage vertical pump units and are suitable for transporting clean water, sewage, and other liquids requiring high head and high pressure.
3. Submersible vertical pumps
Submersible vertical pumps are designed to operate while fully submerged in water; they are primarily used for applications such as underwater drainage and deep-well water extraction.
4. Fire-fighting vertical pumps
Fire-fighting vertical pumps are designed specifically for fire protection systems and feature characteristics such as fire and high-temperature resistance.
5. Chemical vertical pumps
Chemical vertical pumps are suitable for transporting special liquids-such as corrosive, flammable, or explosive substances-and feature characteristics such as corrosion and high-temperature resistance.
