[LEFT][LEFT]Dust off your keyboard, grab your mouse, and sit where you can see the screen -- Pump School® is now in session.[/LEFT]
[LEFT]Pump School is an introduction to positive-displacement (PD) pumps, and in particular, rotary pumps. Study as long as you want and recess whenever you feel like it. Pump School is always open and Professor Pump will take your questions. Plus, the curriculum is continuously being upgraded so stop back periodically.
Rotary Pumping Principles
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