Positive Displacement

Positive displacement may refer to:

  • Positive displacement pump
  • Positive displacement meter

Other articles related to "positive displacement, positive, displacement":

Vacume - Uses - Pumping and Ambient Air Pressure
... This is the principle behind positive displacement pumps, like the manual water pump for example ... Many variations of the positive displacement pump have been developed, and many other pump designs rely on fundamentally different principles ... can achieve much higher quality vacuums than positive displacement pumps ...
Positive Displacement Meter
... A positive displacement meter is a type of flow meter that requires fluid to mechanically displace components in the meter in order for flow measurement ... Positive displacement (PD) flow meters measure the volumetric flow rate of a moving fluid or gas by dividing the media into fixed, metered volumes (finite increments or volumes of the fluid) ... There are two basic types of positive displacement flow meters ...
Positive Displacement Meter - Advantages and Considerations
... Positive displacement flowmeters are very accurate and have high turndown ... homes are equipped, is an example of a positive displacement meter ... Positive-displacement (PD) meters can measure both liquids and gases ...
Superchargers - Types of Supercharger - Positive Displacement - Capacity Rating
... Positive-displacement superchargers are usually rated by their capacity per revolution ... However, because 6–71 is actually the engine's designation, the actual displacement is less than the simple multiplication would suggest ...

Famous quotes containing the word positive:

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    Stephanie Marston (20th century)