How does framo-pump work on ship?

Framo pumps on ships are specialized submersible pump systems primarily used for cargo transfer, ballast operations, and bilge pumping. They operate using a combination of an electric motor and an impeller, which creates a vacuum that draws liquid into the pump and then expels it through a discharge pipe. The design allows for efficient handling of various liquids, including oil and water, and can be operated remotely or manually. Framo pumps are valued for their reliability and ability to work in tight spaces, making them essential for ship operations.