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2. LSWR 0298 Class - Wikipedia

   en.wikipedia.org/wiki/LSWR_0298_Class

   The London and South Western Railway (LSWR) 0298 Class or Beattie Well Tank is a class of British steam locomotive. They are 2-4-0 WT s, originally built between 1863 and 1875 for use on passenger services in the suburbs of London , but later used on rural services in South West England .

3. Pumpjack - Wikipedia

   en.wikipedia.org/wiki/Pumpjack

   A short video recording of such a pump in action can be viewed on YouTube. [ 6 ] Although the flow rate for a water well pumpjack is lower than that from a jet pump and the lifted water is not pressurised, the beam pumping unit has the option of hand pumping in an emergency, by hand-rotating the pumpjack cam to its lowest position, and ...

4. Grundfos - Wikipedia

   en.wikipedia.org/wiki/Grundfos

   The annual production of more than 16 million pump units, circulator pumps (UP), submersible pumps (SP), and centrifugal pumps (CR). Grundfos also produces electric motors for the pumps as well as electric motors for separate merchandising. Grundfos develops and sells electronics for controls for pumps and other systems.

5. Tank locomotive - Wikipedia

   en.wikipedia.org/wiki/Tank_locomotive

   The LSWR 415 class combined side tanks and a well tank. Large side tank engines might also have an additional rear tank (under the coal bunker), or a well tank (between the frames). [21] This may have been to increase the water capacity, to equalise the weight distribution, or else improve the stability by lowering the centre of gravity. [22]

6. Water well pump - Wikipedia

   en.wikipedia.org/wiki/Water_well_pump

   These pumps, often submersible and powered by electricity, can access water reserves located much deeper than shallow wells, ensuring a consistent supply even during periods of drought. They include different kinds of pumps, most of them submersible pumps: Hand pump, manually operated; Injector, a jet-driven pump; Mechanical or rotary lobe pump ...

7. Hydraulic ram - Wikipedia

   en.wikipedia.org/wiki/Hydraulic_ram

   A hydraulic ram pump, ram pump, or hydram is a cyclic water pump powered by hydropower. It takes in water at one " hydraulic head " (pressure) and flow rate, and outputs water at a higher hydraulic head and lower flow rate.