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              Pump Theory

              Learn about a variety of pump theory topics with our interactive presentations.

              Please Note:
              The presentations provided below are for informative purposes only. Grundfos Canada does not recognize these presentations as any form of certification and will not be held at fault for any misconduct based on the provided data.

              Flow

              Flow

              Technically flow describes the volume of liquid pumped within a given period of time ....

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              Head

              Head

              Technically, head means metres of water column ...

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              Pressure

              Pressure

              Pressure can be defined as an adapted meaurement of pump performance ...

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              Density

              Density

              Density expresses how heavy a liquid, gas or solid is ...

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              Viscosity

              Viscosity

              Viscosity is commonly perceived as "thickness", our resistance to "pouring" ...

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              Power consumption

              Power Consumption

              The word power can have many meanings. When focusing on power in connection with a pumps, it is often in relation to the power consumption of a pump ...

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              Pumps and pump operation

              Pumps and Pump Operation

              Choosing the most energy-efficient solution sets the foundation for dramatic savings on operating costs ...

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              Adaptation

              Adaptation

              Imagine that you drive a car and you regulate the speed of the car by stepping on the brakes while you keep stepping on the speed ...

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              Cavitation

              Cavitation

              In most cases where a Grundfos pump has a premature failing, the reason is to be found in the installation. Some of the worst failures are caused by cavitation ...

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