What is the purpose of the Dry Pump in firefighting operations?

The purpose of the Dry Pump in firefighting operations is primarily to prevent the pump from running dry during operations. Running dry can lead to significant damage to the pump, as it relies on water for lubrication and cooling. If a pump operates without water, the internal components can overheat and wear out prematurely or even fail entirely. Therefore, the Dry Pump plays a critical role in maintaining operational integrity and ensuring a reliable water supply during firefighting efforts.

Other options touch on relevant aspects of pump functionality and firefighting operations, but they do not capture the specific and essential function of the Dry Pump. Increasing water pressure is often managed by other means, like pumps specifically designed for that purpose. Controlling water temperature is also outside the scope of what a Dry Pump does, as that is typically not a function associated with standard firefighting pumps. Filtering debris can be important for maintaining water quality, but again, this role is not related to the Dry Pump's function in preventing a dry run.