A gear pump is a type of positive displacement pump that moves fluid by repeatedly trapping and displacing it between the teeth of rotating gears. It's commonly used for pumping high-viscosity fluids such as oil, molasses, or syrups. Gear pumps are characterized by their simple design, reliability, and ability to generate a relatively steady flow. They operate by meshing gears which create a vacuum at the pump inlet, drawing fluid into the pump, and then forcing it out through the discharge port as the gears rotate. Gear pumps can be found in various applications including hydraulic systems, lubrication systems, fuel transfer, and more. They are available in different configurations such as external gear pumps, internal gear pumps, and helical gear pumps, each suitable for specific requirements and conditions.
