Pump

Definition

A pump is a device that raises, transfers, or compresses fluids or attenuates gases by suction or pressure or both.

Purpose

The purpose of a pump is to move fluids (liquids or gases) from one location to another, often against gravity or other resistance, and to provide the necessary pressure for various applications in industrial, residential, and commercial settings.

Examples of Use

• Water pumps are used in homes to draw water from wells and supply it to plumbing systems.
• Industrial pumps move chemicals and fuels through pipelines in manufacturing processes.
• HVAC systems use pumps to circulate coolant or refrigerant.

Related Terms

• Centrifugal Pump: A pump that uses a rotating impeller to increase the velocity of a fluid.
• Positive Displacement Pump: A pump that moves fluid by trapping a fixed amount and forcing (displacing) that trapped volume into the discharge pipe.
• Submersible Pump: A pump designed to operate while fully submerged in the fluid it is pumping.

Notes

Choosing the right type of pump for a specific application is crucial to ensure efficiency and reliability. Factors to consider include the type of fluid, required flow rate, and pressure.