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IIA. Pumps

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Page 1: IIA. Pumpstreedoug/.../Lecture28_Slides-Pumps... · Shutoff head TÌpump blip * bhp BEP Free delivery Pump performance curve Havailable System curve H required Operating point BEP

IIA. Pumps

Page 2: IIA. Pumpstreedoug/.../Lecture28_Slides-Pumps... · Shutoff head TÌpump blip * bhp BEP Free delivery Pump performance curve Havailable System curve H required Operating point BEP

https://commons.wikimedia.org/w/index.php?curid=1079142https://i.ytimg.com/vi/eDTske_nSeI/maxresdefault.jpg

http://www.sciencemag.org/news/2016/04/researchers-keep-pig-hearts-alive-baboons-more-2-yearshttps://www.pumpsandsystems.com/peristaltic-pumps/december-2012-peristaltic-pumps-water-and-wastewater

Positive Displacement Pumps

Rotary pump (three-lobe)

Pig’s heart Peristaltic pump

Page 3: IIA. Pumpstreedoug/.../Lecture28_Slides-Pumps... · Shutoff head TÌpump blip * bhp BEP Free delivery Pump performance curve Havailable System curve H required Operating point BEP

Radial centrifugal pumps

http://slideplayer.com/slide/9939299/http://newshawktime.com/horizontal-centrifugal-pump-market-growth-opportunities-by-regions-type-application-trend-forecast-to-2022/

Page 4: IIA. Pumpstreedoug/.../Lecture28_Slides-Pumps... · Shutoff head TÌpump blip * bhp BEP Free delivery Pump performance curve Havailable System curve H required Operating point BEP

Axial flow pumps

http://www.quaxpumps.com/products/axial-flow/https://en.wikipedia.org/wiki/List_of_aircraft_propeller_manufacturers

https://www.amazon.com/Lasko-3723-20-Inch-Premium-3-SPEED/dp/B000HHJ2I2

Page 5: IIA. Pumpstreedoug/.../Lecture28_Slides-Pumps... · Shutoff head TÌpump blip * bhp BEP Free delivery Pump performance curve Havailable System curve H required Operating point BEP

IIB. Turbines

Page 6: IIA. Pumpstreedoug/.../Lecture28_Slides-Pumps... · Shutoff head TÌpump blip * bhp BEP Free delivery Pump performance curve Havailable System curve H required Operating point BEP

Impulse Turbines

http://ricklyhydrosystems.com/micro-mini-hydro-systems/turbines/pelton-wheel-turbine/

Pelton Wheel

Page 7: IIA. Pumpstreedoug/.../Lecture28_Slides-Pumps... · Shutoff head TÌpump blip * bhp BEP Free delivery Pump performance curve Havailable System curve H required Operating point BEP

Francis Turbine

http://waterturbines.wikidot.com/main:types-of-water-turbines

Page 8: IIA. Pumpstreedoug/.../Lecture28_Slides-Pumps... · Shutoff head TÌpump blip * bhp BEP Free delivery Pump performance curve Havailable System curve H required Operating point BEP

Kaplan Turbine

http://www.renewablesfirst.co.uk/hydropower/hydropower-learning-centre/kaplan-turbines/http://voith.com/corp-en/turbines-generators/turbines/kaplan-turbines.html

Page 9: IIA. Pumpstreedoug/.../Lecture28_Slides-Pumps... · Shutoff head TÌpump blip * bhp BEP Free delivery Pump performance curve Havailable System curve H required Operating point BEP

III. Performance Curves

Page 10: IIA. Pumpstreedoug/.../Lecture28_Slides-Pumps... · Shutoff head TÌpump blip * bhp BEP Free delivery Pump performance curve Havailable System curve H required Operating point BEP

Pump Performance Curve

http://apps.taco-hvac.com/wizard_pumps.html (retrieved on 11/21/2017)

Page 11: IIA. Pumpstreedoug/.../Lecture28_Slides-Pumps... · Shutoff head TÌpump blip * bhp BEP Free delivery Pump performance curve Havailable System curve H required Operating point BEP

Pump Operating Point

Cengel and Cimbala, Fluid Mechanics: Fundamentals and Applications, 1st Ed. Figs. 14-8 and 14-9. p. 740