https://www.theprocesspiping.com/introduction-to-pumps/

https://www.linquip.com/blog/types-of-water-pumps/

https://allpumps.com.au/classification-of-pumps/

https://driveconstructor.com/docs/TextBook/Applications/Pump_type.html

https://pumpscout.com/all-pump-applications/fire-pumps-apid62.html

https://www.wartsila.com/encyclopedia/term/rotary-pump

https://www.bbapumpsusa.com/usa_es/support/tips-for-pump-installation

https://eddypump.com/

https://www.northridgepumps.com/article-288_pump-maintenance

https://www.northridgepumps.com/article-194_centrifugal-pump-troubleshooting-guide

https://www.theprocesspiping.com/introduction-to-priming-in-pumps/#:~:text=Pump%20Priming%20is%20the%20process,maybe%20done%20manually%20or%20automatically.