Pump Rental Services Key Terms

Familiarize yourself with pump terminology fundamentals

By Nikki Davis

Knowing pump terminology and definitions will help you with your pump rental services and endeavors. Pumps are used to move fluids, including gases, liquids, as well as slurries. They displace fluid volumes by physical or mechanical action. They cannot do this by pressure alone, though. Instead they displace fluid, which causes flow, and adding resistance to flow causes pressure. You can rent pumps in two major groups, either positive displacement pumps or roto-dynamic pumps.

Whatever the need to learn pump rental services key terms, familiarizing yourself with the terminology and definitions will help you in the long run. You will better be able to converse with colleagues and clients. You will also be better able to conduct business transactions with ease. Pump rental services key terms include different pump types, features as well as the physics of what makes pumps work. Having this basic knowledge will make you better prepared in the field and ready for questions that may come your way.

Fluid displacement

Fluid displacement happens when a pump causes fluid to move by trapping some of it then forcing that trapped amount into a discharge area.
Try: Learn about fluid displacement with the Stratopower pump from Integrated Publishing.

Compressed-air

Compressed-air powered pumps use compressed air that is forced through a nozzle to create a vacuum when it interacts with high-pressure outside air. This type of pump is referred to as a generator.
Try: Learn more about compressed air vacuum pumps from Quincy Compressor.

Pressure

Resistance added to flow gives pressure in pumps.
Try: Find out "How to Adjust the Water Pump Pressure Control Switch" from InspectAPedia. Learn about the Low Water Pressure Pump from the Low Water Pressure Booster System.

Positive displacement pumps

Positive displacement pumps make fluid move by trapping fluid in it then forcing that trapped fluid into the discharge pipe.
Try: Gain an introduction to Positive displacement pumps from Pump School.

Roto-dynamic pumps, centrifugal pumps

Roto-dynamic pumps, otherwise known as centrifugal pumps, add kinetic energy to the fluid by increasing the flow velocity. By increasing the energy there is gain in potential energy/pressure as the velocity is reduced as explained by Bernoulli's principle.
Try: Find out more about roto-dynamic pumps from the Engineering ToolBox.

Horsepower

Horsepower is a rating system by which pumps are rated.
Try: Check out the Hydraulic Pump Horsepower Equation information from Engineers Edge Solutions By Design.