Engineering Notes
Created by admin on Sat, 26/05/2012 - 17:27
Sub Topic:
Positive Displacement
Enter URL:
http://www.pumpschool.com/intro/index.htm
Department:
Chapter Name:
Fluid Mechanics And Machinery
Description:
positive-displacement (PD) pumps displace a known quantity of liquid with each revolution of the pumping elements. This is done by trapping liquid between the pumping elements and a stationary casing. Pumping element designs include gears, lobes, rotary pistons, vanes, and screws.
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