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2. Comparison of pumps - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_pumps

   Different types of pumps are suitable for different applications, for example: a pump's maximum lift height also determines the applications it can be used for. Low-lift pumps are only suitable for the pumping of surface water (e.g., irrigation, drainage of lands, ...), while high-lift pumps allow deep water pumping (e.g., potable water pumping ...

3. Waterladder pump - Wikipedia

   en.wikipedia.org/wiki/Waterladder_pump

   The water ladder was built as an alternative to the paddle wheel to get around the problem that to lift water to a greater height, a bigger wheel is needed. [1] Despite the emergence of new pumps that operate on other principles, the water ladder remains an important tool as some of its other benefits are that they can be built and repaired easily at a very low cost.

4. Wood Screw Pump - Wikipedia

   en.wikipedia.org/wiki/Wood_Screw_Pump

   The Wood Screw Pump is a low-lift axial-flow drainage pump designed by A. Baldwin Wood in 1913 to cope with the drainage problems of New Orleans. Wood's extremely efficient pumps replaced less efficient pumps in the city's drainage system, prior to which the city had experienced chronic flooding problems, bringing diseases such as malaria and ...

5. Retreating blade stall - Wikipedia

   en.wikipedia.org/wiki/Retreating_blade_stall

   Retreating blade stall is a hazardous flight condition in helicopters and other rotary wing aircraft, where the retreating rotor blade has a lower relative blade speed, combined with an increased angle of attack, causing a stall and loss of lift.

6. Dover Corporation - Wikipedia

   en.wikipedia.org/wiki/Dover_Corporation

   Dover Corporation is an American conglomerate manufacturer of industrial products. [3] The Downers Grove, Illinois-based company was founded in 1955. [3] [4] As of 2021, Dover's business was divided into five segments: Engineered Products, Clean Energy and Fueling, Imaging & Identification, Pumps & Process Solutions and Climate and Sustainability Technologies. [5]

7. 12 Thoughtful Low-Lift Ways to Start the New Year Healthier - AOL

   www.aol.com/12-cleaver-low-lift-ways-180400700.html

   There are many low-lift ways to start the new year healthier. Research has shown that making small changes is a more effective way to get things done and stick to whatever changes you want to make ...