Home > Education > Other

How Does A Positive Displacement Pump Work?

A positive displacement pump works when liquid flows into the pumps as the cavity on the suction side expands and the liquid flows from the discharge as the cavity collapses. On the suction side the pump has an expanding cavity and a decreasing cavity on the discharge side. The volume is constant in each cycle of operation.
Similar Questions
Popular Questions
How does a Water Pump Work?
A car's water pump works by a belt that is driven by the engine. As the engine revs, the water flow increases. The water is circulated to cool the engine and run the heat and air system. Get more information at.  www.ask.com
How Does an Air Displacement Pipette Work?
A pipette is a device for measuring very precise quantities of a fluid for use in chemistry and other areas of science. Pipettes create a vacuum to pull a liquid up into a tube. Once the liquid is in the tube, it can be moved and mixed with something  www.ehow.com
How does the Neutral Displacement Relay is working?
It checks for the sum of phase currents which is meant to be zero in case of Star point Grounded transformer. In case of any discrepancy i.e star point shifting with respect to one of the phases the sum of currents stands no longer null. This is when  wiki.answers.com
Partner Sites:  Hotels  |  ServiceMagic  |  Shoebuy  |  Ticketmaster
© 2014 IAC Search & Media