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The term "metering pump" is based on the application or use rather than the exact kind of pump used, although a couple types of pumps are far more suitable than most other types of pumps. [2] Although metering pumps can pump water, they are often used to pump chemicals, solutions, or other liquids.
When metering pumps came into use, a small glass globe with a turbine inside replaced the measuring cylinder to show the customer that gasoline really was flowing into the tank. [ citation needed ] The first measured gas pump, commercially produced by Gilbarco in 1911, lacked this globe, with customers having to rely on the gas station owner to ...
Metering may refer to: Measuring instrument : Device for measuring a physical quantity. Ramp meter : Device; usually a basic traffic light or a two-section signal (red and green only, no yellow) light together with a signal controller that regulates the flow of traffic.
Mueller Systems was founded in 1859 as Hawes and Hersey Company in Boston, Massachusetts and was a manufacturer of bolts, rotary pumps, and other machinery. [3] [4] In 1885, the company received a patent on the rotary displacement meter and began manufacturing water meters under the name Hersey Meter Company, offering its first rotary and disc meters for sale in 1886.
Water metering is the practice of measuring water use. Water meters measure the volume of water used by residential and commercial building units that are supplied with water by a public water supply system.
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A small, electrically powered pump A large, electrically driven pump for waterworks near the Hengsteysee, Germany. A pump is a device that moves fluids (liquids or gases), or sometimes slurries, [1] by mechanical action, typically converted from electrical energy into hydraulic or pneumatic energy.
A utility meter is any of the following metering devices used on utility mains: . Electricity meter, a device for measuring electricity usage . Smart meter, an electrical meter that records consumption of electric energy and communicates information to the utility for monitoring and billing