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Galvanic isolation

When charge carriers in one circuit cannot connect to another circuit, the two circuits are ...

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Gas content of fluid handled

The fluid handled is very rarely a pure liquid (see also Gas separation). Both solid and gaseous ...

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Gasket

Gaskets are sealing elements used where the parts to be sealed are in contact with each other and do ...

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Gas separation

Gas separation describes the process of gas separating from the fluid handled due to changes in pressure.

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Gate valve

The gate valve is a valve which fully opens or closes a pipeline (see Valve).

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Gauge pressure

Gauge pressure is the pressure inside a pressure gauge.

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Gear drive

Gear drive: Single-stage gear drive, direction of rotation is reversed

Gear drives are ideal for achieving an optimal type of pump (in terms of design effort and operating ...

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Geared pump

Geared pump: Single-stage in-line high-pressure pump (back pull-out design)

Geared pumps are centrifugal pumps with a gear drive fitted between the pump shaft and the drive. A ...

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Gear pump

A gear pump is a rotating positive displacement pump whose meshing teeth of the two gear wheels ...

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Gear unit

A gear unit includes moving connections with revolving parts for transmitting or converting rotary ...

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Geodetic head

The geodetic head refers to the difference in elevation, or height, between a pump system's outlet ...

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Geodetic height

The geodetic height refers to the elevation (z) of a chosen point of a centrifugal pump or pump ...

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Geodetic positive suction head

The geodetic positive suction head (Hz.geo) is the difference between the liquid level in the inlet ...

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Geodetic suction lift

The geodetic suction lift (Hs.geo) is the difference between the suction-side liquid level and the ...

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German Equipment Safety Act

The German Equipment and Product Safety Act [Geräte- und Produktsicherheitsgesetz] regulates how ...

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Gland packing

The gland packing is a contact-type sealing element. Compared with other types of shaft seals, they ...

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Globe valve

A globe valve is a valve used to control the flow of fluids.

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Gravitational constant

Gravitational constant is the acceleration (which varies according to geographic location) caused by ...

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Guarantee

In the context of acceptance testing of a centrifugal pump a guarantee is provided to warrant ...

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