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  2. Rotodynamic pump - Wikipedia

    en.wikipedia.org/wiki/Rotodynamic_pump

    Centrifugal pump is the most common used pumping device in the hydraulic world. In which the water comes from the tank at the center of the impeller and exits at the top of the pump. The impeller is called the heart of the system. Which have three types 1. Open impeller, 2. Semi-open impeller, 3.

  3. Gerotor - Wikipedia

    en.wikipedia.org/wiki/Gerotor

    A gerotor / dʒ ə ˈ r oʊ t ə r / is a positive displacement pump. The name gerotor is derived from "generated rotor." A gerotor unit consists of an inner and an outer rotor. The inner rotor has n teeth, while the outer rotor has n + 1 teeth, with n defined as a natural number greater than or equal to 2. The axis of the inner rotor is offset ...

  4. Centrifugal pump selection and characteristics - Wikipedia

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

    This is a crucial parameter for pump selection and is a popularly used parameter for ascertaining industrial requirements. By eliminating the inlet head, we remove the effect of the supplied pressure to the pump and are left with only the pump’s energy (head) contribution to the fluid flow. Schematic representation of pressure heads in a pump.

  5. Hand pump - Wikipedia

    en.wikipedia.org/wiki/Hand_pump

    First European depiction of a piston pump, by Taccola, c.1450. [2] Irrigation is under way by pump-enabled extraction directly from the Gumti, seen in the background, in Comilla, Bangladesh. One sort of pump once common worldwide was a hand-powered water pump, or 'pitcher pump'.

  6. Kim Kardashian Has Holiday Photo Booth Fun with Daughters ...

    www.aol.com/kim-kardashian-holiday-photo-booth...

    Kim Kardashian is having a picture-perfect holiday season! On Monday, Dec. 30, the SKIMS founder, 44, shared a selection of sweet images from her festive family time.. Among them were several ...

  7. Peristaltic pump - Wikipedia

    en.wikipedia.org/wiki/Peristaltic_pump

    The pump used a leather hose which did not need to self-open when released by the rollers, instead relying on the incoming water having sufficient pressure to fill the open inlet end on each cycle. [1] The peristaltic pump was first patented in the United States by Rufus Porter and J. D. Bradley in 1855 (U.S. Patent number 12753) [2] as a well ...

  8. Connecticut man allegedly killed a mother, her infant son ...

    www.aol.com/connecticut-man-allegedly-killed...

    A Connecticut man who allegedly killed a woman and her infant son in November targeted the woman because she owed him $400 for renting a vehicle of his, arrest reports said on Monday.

  9. New Orleans terrorist’s allegiance to ISIS shows group are ...

    www.aol.com/news/orleans-terrorist-allegiance...

    FBI photo of 42-year-old Shamsud-Din Jabbar, identified as the deceased suspect of the New Orleans terrorist attack on New Year’s Day that killed 15 and injured dozens more.