Aircraft Submerged Pump

Aircraft submerged pumps are a type of pump used in the engine fuel system components of aircraft and missile prime movers. They are specifically designed to be submerged in fuel and are responsible for delivering fuel from the fuel tank to the engine. These pumps are typically located within the fuel tank and are designed to operate efficiently in a submerged environment.

The main function of an aircraft submerged pump is to provide a continuous flow of fuel to the engine, ensuring that it receives the necessary fuel supply for optimal performance. These pumps are typically electrically powered and are equipped with various features to ensure reliable and efficient fuel delivery.

Some key features of aircraft submerged pumps include:

1. Submersible Design: These pumps are designed to operate while submerged in fuel, allowing them to draw fuel directly from the tank.

2. Fuel Filtration: Many aircraft submerged pumps are equipped with built-in fuel filters to remove any contaminants or debris from the fuel before it reaches the engine.

3. Pressure Regulation: These pumps often have pressure regulation mechanisms to maintain a consistent fuel pressure throughout the system.

4. Overheat Protection: To prevent overheating, aircraft submerged pumps may have built-in thermal protection mechanisms that shut off the pump if it reaches a certain temperature.

5. Low Noise and Vibration: These pumps are designed to operate quietly and minimize vibration to ensure a smooth and comfortable flight experience.

Overall, aircraft submerged pumps play a crucial role in the engine fuel system of aircraft and missile prime movers. They ensure a reliable and consistent fuel supply, contributing to the overall performance and efficiency of the engine.