Gear pump

How does a gear pump work? What is hydraulic gear pump? A gear pump uses the meshing of gears to pump fluid by displacement. All manufacturers’ Names, Symbols and Descriptions in this web site are used for reference purposes only and it is not implied that any part listed is the product of these manufacturers. Internal gear pump As the gears come out of mesh on the inlet side of the pump , they create an expanded volume.

The trapped fluid is moved from the inlet, to the discharge, around the casing. As the teeth of the gears become interlocked on the discharge side of the pump , the. External gear pumps , the most popular pumps used in modern hydraulics systems. The combination of FEM (finite element method) simulation and modern production techniques has seen one range of hydraulic systems satisfy demands for efficiency, reliability and reduced noise. They consist of at least two separate and rotating gears with intermeshing teeth.

Gear Pumps are a type of Rotary Positive Displacement Pump. As these meshed teeth separate, they create a partial vacuum which is filled by the fluid being pumped. We offer a range of gear pumps to give you the benefits you desire including easier set up and operation, reduced noise levels. Gear pumps deliver smooth, pulseless, accurate, and repeatable flow. A complete range of sizes is offered in gear, gerotor, vane and piston style operating configurations.

Fixed and variable displacement motors are available. Our gear pumps are robust and reliable. From small to medium and large off-highway vehicles, as well as for industrial applications.

They are the ideal choice for a wide range of applications. Our cast iron gear pumps are smaller than conventional gear products, and give great power density in a small package. Keith Mobley, in Fluid. For more information, get in touch!

Our website uses cookies By using our website you accept our use of cookies. Typically, a rotating assembly of two gears (a drive gear and an idler) moves to create suction at the pump inlet and draw in fluid. The liquid is then directed between the teeth of the gears and the walls of the casing to the discharge point.

The protruding drive shaft is sealed. The meshing gear wheels are enclosed by the housing. Several sections can be combined into one assembly.

A wide selection of SAE and ANSI mounting flanges and drive shafts are available for all drive units. Pipe threa 0-ring seal, and split flange ports are available in both metric and SAE standards. There is a wide range of possible applications and benefits for gear pumps.

Learn more about the technical features of this pump from our well-named manufacturers. These pipes are preferred in any condition wherever the. Both the internal and external pumps are. This makes gear pumps a suitable solution for applications with difficult suction conditions where the pump may be located considerable above the liquid. Chemicals: Sodium silicate, acids,.

Some hydraulic gear pump s can be quite noisy, compared to other types, but modern external gear pump s are highly reliable and much quieter than older models. For applications involving the transfer of fuels, oils and other lubricating fluids, screw pumps and gear pumps are usually the pumping technology selected. Unlike water based liquids, changes in the temperature often result in a change in the viscosity of these types of fluids. This is because the hydraulic gear pump is one of the main components used in manufacturing, con.

Hydraulic inline piston pump – Similar to an engine, the piston moves within a barrel to create pressure that will force the hydraulic fluid through the system. Hydraulic gear pump – These use gears to move the hydraulic fluid through the system. These can be found as a single action or double action pump.