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2. Pump - Wikipedia

   en.wikipedia.org/wiki/Pump

   A small, electrically powered pump A large, electrically driven pump for waterworks near the Hengsteysee, Germany. A pump is a device that moves fluids (liquids or gases), or sometimes slurries, [1] by mechanical action, typically converted from electrical energy into hydraulic or pneumatic energy.

3. Hydraulic pump - Wikipedia

   en.wikipedia.org/wiki/Hydraulic_pump

   Fluid flow in an external gear pump. A hydraulic pump is a mechanical source of power that converts mechanical power into hydraulic energy (hydrostatic energy i.e. flow, pressure). Hydraulic pumps are used in hydraulic drive systems and can be hydrostatic or hydrodynamic. They generate flow with enough power to overcome pressure induced by a ...

4. Ground source heat pump - Wikipedia

   en.wikipedia.org/wiki/Ground_source_heat_pump

   These heat pumps are also preferred for pool heating. Heat pumps typically only heat water to about 55 °C (131 °F) efficiently, whereas boilers typically operate at 65–95 °C (149–203 °F) [citation needed]. The size of radiators designed for the higher temperatures achieved by boilers may be too small for use with heat pumps, requiring ...

5. Pumpjack - Wikipedia

   en.wikipedia.org/wiki/Pumpjack

   Depending on the size of the pump, it generally produces 5 to 40 litres (1 to 9 imp gal; 1.5 to 10.5 US gal) of liquid at each stroke. Often this is an emulsion of crude oil and water. Pump size is also determined by the depth and weight of the oil to remove, with deeper extraction requiring more power to move the increased weight of the ...

6. Insurer stocks fall after Trump says 'we're going to knock ...

   www.aol.com/news/insurer-stocks-fall-trump-says...

   Shares of CVS fell 5.35% to $46.73, Cigna slipped 2.6% to $274.63, while UnitedHealth was down 3.54% at $502.07 in afternoon trading.

7. Jennifer Love Hewitt Is 'Proud' of 11-Year Marriage to Brian ...

   www.aol.com/jennifer-love-hewitt-proud-11...

   Jennifer Love Hewitt is relishing a recent milestone.. On Nov. 21, the 9-1-1 actress, 45, and her husband, actor Brian Hallisay, celebrated 11 years of marriage. "That's like 190 years in ...