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2. Pressure tank - Wikipedia

   en.wikipedia.org/wiki/Pressure_tank

   A simple control system for a water well. Referring to the figure on the left, a submersible water pump is installed in a well. The pressure switch turns the water pump on when it senses a pressure that is less than P lo and turns it off when it senses a pressure greater than P hi. While the pump is on, the pressure tank fills up.

3. Pumping station - Wikipedia

   en.wikipedia.org/wiki/Pumping_station

   Reinstalling the pumps simply reverses this process with the pump being remounted on the guide rails and lowered onto the duckfoot where the weight of the pump reseals it. As the motors are sealed and weather is not a concern, no above ground structures are required, excepting a small kiosk to contain the electrical switchgear and control systems.

4. Reduced pressure zone device - Wikipedia

   en.wikipedia.org/wiki/Reduced_pressure_zone_device

   An example of where backflow would harm the water supply is the use of well washing devices inside underground sewerage pumping stations. At times untreated sewerage may contain a variety of harmful gases that will effectively break down and deteriorate concrete wells, hence well washers are utilised to spray water and wash down contaminated ...

5. Cobalt Flux Pad - Wikipedia

   en.wikipedia.org/wiki/Cobalt_Flux_Pad

   The Cobalt Flux Pad itself connects to a "control box", which contains the start and select buttons for the dance controller. The connection to the control box uses a 15-pin serial connector which hangs out of the top of the pad as a dongle. This control box also handles the wiring needed for different gaming console connectors, which lead off ...

6. Well control - Wikipedia

   en.wikipedia.org/wiki/Well_control

   The pump used should be a high-pressure, low-volume test, or cementing pump. Rig pumps can be used if the rig has electric drives on the mud pumps, and they can be slowly rolled over. If the rig pump must be used and the pump cannot be easily controlled at low rates, then the leak-off technique must be modified.

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