Metal Multistage Pumps

A multistage pump is a type of centrifugal pump that uses multiple impellers to achieve higher pressure than a single-stage pump. Each impeller in a multistage pump sequentially boosts the fluid’s pressure, enabling the pump to deliver high-pressure output. Key Features: Multiple Impellers: The defining characteristic of a multistage pump is the presence of two or more impellers mounted on the same shaft. Sequential Pressure Increase: Each impeller adds kinetic energy to the fluid, which is then converted into pressure energy by the diffuser. High Pressure Output: The cumulative pressure increase from each stage allows multistage pumps to generate significantly higher pressure than single-stage pumps. Horizontal or Vertical Configurations: Multistage pumps can be designed horizontally (impellers and diffusers in series) or vertically (impellers stacked vertically). Wide Range of Applications: They are used in applications requiring high pressure, such as boiler feed pumps, water supply, and high-pressure cleaning.