Marine centrifugal pump is a widely used pump equipment in the shipbuilding industry. It has the characteristics of high efficiency, reliability, and easy maintenance, and is an indispensable and important component of the ship system.

This article will introduce the working principle, structure, application scenarios, advantages, and installation and maintenance precautions of marine centrifugal pumps.

Marine centrifugal pumps mainly operate based on the principle of centrifugal force, consisting of a pump casing, impeller, shaft, suction pipe, and discharge pipe.

When the pump is working, the impeller rotates at high speed inside the pump casing, generating centrifugal force that draws liquid in from the suction pipe, then throws it out through the impeller, and finally discharges it from the discharge pipe.

Marine centrifugal pumps are widely used in the shipbuilding industry, such as for transporting liquids such as fuel, lubricants, and cooling water.

In addition, marine centrifugal pumps are widely used in various aspects of ships, such as fire protection systems, ballast systems, and bilge water systems.