An engineer, designer, or user should ensure that the pressure and ratings and wetted pump materials are compatible for the application and the type of liquid being pumped.Įither a single piston pump with a quick refill is used or a double pump head with coordinated piston strokes is used to provide as constant a pumping rate as possible.Manufacturers. Manufacturers provide each of their models of metering pumps with a maximum discharge pressure rating against which each model is guaranteed to be able to pump against. They are typically made to meter at flow rates which are practically constant (when averaged over time) within a wide range of discharge (outlet) pressure. ![]() Many metering pumps are rated to be able to pump into a high discharge. 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.Although metering pumps can pump, they are often used to pump, or other liquids. Unsourced material may be challenged and removed.Find sources: – ( September 2012) A metering pump moves a precise volume of liquid in a specified time period providing an accurate.Delivery of fluids in precise adjustable flow rates is sometimes called metering. This article needs additional citations for.
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