Cast iron multistage pumps are versatile and find use in a variety of industries where high-pressure fluid movement is required. Some of the most common applications include water treatment, irrigation, fire fighting systems, and HVAC systems.

In the water treatment industry, multistage pumps are used for transporting water through filtration systems or pumping water from deep wells to treatment plants. In irrigation, they are often used to move water over long distances and at higher pressures to ensure efficient water distribution across agricultural fields.

These pumps are also employed in firefighting systems, where reliable high-pressure water flow is essential for controlling fires. In HVAC systems, cast iron multistage pumps can provide the pressure needed to circulate water through cooling and heating systems.

Their widespread use across different sectors highlights their importance in maintaining operational efficiency in environments where high pressure is necessary for performance.