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  2. Fire hydrant - Wikipedia

    en.wikipedia.org/wiki/Fire_hydrant

    Fire hydrant in Charlottesville, Virginia, United States. A fire hydrant, fireplug, [1] firecock (archaic), [2] hydrant riser or Johnny Pump [3] [better source needed] is a connection point by which firefighters can tap into a water supply. It is a component of active fire protection.

  3. California wildfires: How and why did fire hydrants run dry ...

    www.aol.com/why-did-fire-hydrants-run-200921493.html

    And, as President Biden noted on Thursday, loss of electricity put up yet another impediment to getting water to hydrants, as blackouts impacted pumping systems.

  4. Fire pump - Wikipedia

    en.wikipedia.org/wiki/Fire_pump

    A jockey pump, also known as a pressure-maintenance pump, is a small pump connected to a fire suppression system near the fire pump and is intended to maintain pressure in a fire protection piping system. These pumps recover pressures lost from gradual, slow pressure declines in a system due to temperature changes, trapped air escapement, or ...

  5. Standpipe (firefighting) - Wikipedia

    en.wikipedia.org/wiki/Standpipe_(firefighting)

    External access point for fire sprinkler and dry standpipe at a building in San Francisco, US Antique wet standpipe preserved at Edison and Ford Winter Estates. A standpipe or riser is a type of rigid water piping which is built into multi-story buildings in a vertical position, or into bridges in a horizontal position, to which fire hoses can be connected, allowing manual application of water ...

  6. Why some fire hydrants in LA had no water to fight the fires

    www.aol.com/why-fire-hydrants-la-had-163016783.html

    A fire hydrant burns in the Eaton fire in Los Angeles on January 8. ... pumps, and tanks that stretch all over LA. ... the system was full, but then was drained." However, the Santa Ynez Reservoir ...

  7. Los Angeles fires: Saltwater used to combat flames ... - AOL

    www.aol.com/news/los-angeles-fires-saltwater...

    And the cost of installing a new saltwater hydrant system connected to ocean pumps "would be ridiculous," Papalia said. Fire hydrants also rely on pressure, which is lost with each hydrant open at ...

  8. San Francisco Fire Department Auxiliary Water Supply System

    en.wikipedia.org/wiki/San_Francisco_Fire...

    The system comprises a collection of water reservoirs, pump stations, cisterns, suction connections and fireboats. While the system can use fresh or salt water, it is preferential not to use salt water, as it commonly causes galvanic corrosion in fire equipment. [2] Blue-topped AWSS fire hydrant in the Mission district of San Francisco.

  9. Water distribution system - Wikipedia

    en.wikipedia.org/wiki/Water_distribution_system

    An example of a water distribution system: a pumping station, a water tower, water mains, fire hydrants, and service lines [1] [2]. A water distribution system is a part of water supply network with components that carry potable water from a centralized treatment plant or wells to consumers to satisfy residential, commercial, industrial and fire fighting requirements.

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