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2. Rotary vane pump - Wikipedia

   en.wikipedia.org/wiki/Rotary_vane_pump

   An eccentric rotary vane pump Another eccentric rotary-vane pump design. Note that modern pumps have an area contact between rotor and stator (and not a line contact). 1. pump housing 2. rotor 3. vanes 4. spring. A rotary vane pump is a type of positive-displacement pump that consists of vanes mounted to a rotor that rotates inside a cavity. In ...

3. List of companies listed on the Shenzhen Stock Exchange

   en.wikipedia.org/wiki/List_of_companies_listed...

   This is a list of companies on the Shenzhen Stock Exchange up to 2011, along with their capital, industry, and listing date. Many of these are subsidiaries of state-owned enterprises. Many of these are subsidiaries of state-owned enterprises.

4. List of companies of China - Wikipedia

   en.wikipedia.org/wiki/List_of_companies_of_China

   A company incorporated in any of China's special administrative regions is not considered to be incorporated in China. See the corresponding list for companies incorporated in China's special administrative regions. For further information on the types of business entities in this country and their abbreviations, see business entities in China.

5. 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 ...

6. Rotodynamic pump - Wikipedia

   en.wikipedia.org/wiki/Rotodynamic_pump

   A rotodynamic pump is a kinetic machine in which energy is continuously imparted to the pumped fluid by means of a rotating impeller, propeller, or rotor, in contrast to a positive-displacement pump in which a fluid is moved by trapping a fixed amount of fluid and forcing the trapped volume into the pump's discharge. [1]

7. Category:Pump manufacturers - Wikipedia

   en.wikipedia.org/wiki/Category:Pump_manufacturers

   Companies portal; Pages in category "Pump manufacturers" The following 58 pages are in this category, out of 58 total. This list may not reflect recent changes. A.