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2. Centrifugal pump selection and characteristics - Wikipedia

   en.wikipedia.org/wiki/Centrifugal_pump_selection...

   Pump curves are quite useful in the pump selection, testing, operation and maintenance. Pump performance curve is a graph of differential head against the operating flow rate. They specify performance and efficiency characteristics. Performance tests are done on the pumps to verify the claims made by the pump maker.

3. Centrifugal pump - Wikipedia

   en.wikipedia.org/wiki/Centrifugal_pump

   Warman centrifugal pump in a coal preparation plant application A pair of centrifugal pumps for circulating hot water within a hydronic heating system. Centrifugal pumps are used to transport fluids by the conversion of rotational kinetic energy to the hydrodynamic energy of the fluid flow. The rotational energy typically comes from an engine ...

4. 1974 Tanner tornadoes - Wikipedia

   en.wikipedia.org/wiki/1974_Tanner_tornadoes

   As the tornado passed over the town, it hit a home and killed six people. The tornado would continue to produce extreme damage as it moved to the northeast, ripping water pumps out of the ground and obliterating large objects. The tornado would then cross the Tennessee River as a waterspout, before hitting Tanner. The town was devastated, with ...

5. Turbopump - Wikipedia

   en.wikipedia.org/wiki/Turbopump

   Generally, axial pumps tend to give much lower pressures than centrifugal pumps, and a few bars is not uncommon. Their advantage is a much higher volumetric flowrate. For this reason they are common for pumping liquid hydrogen in rocket engines, because of its much lower density than other propellants which usually use centrifugal pump designs.

6. Wouda pumping station - Wikipedia

   en.wikipedia.org/wiki/Wouda_pumping_station

   The steam engines drive eight horizontal, double suction, centrifugal pumps, each with a pumping capacity of 500 m 3 per minute. The pumps have a rotational speed of 85 to 115 rpm and an impeller diameter of 1.70 metres. [1] [5]

7. 5 of Homeowners’ Biggest Fears (and How To Address Them) - AOL

   www.aol.com/5-homeowners-biggest-fears-address...

   Homeowners take on more costly risks as climate change heats up and causes an increase in extreme weather events. From rising sea levels to wildfires, the impacts can hit close to home, and it can ...