Geodetic Head

The geodetic head Hgeo is the portion of the head that results from the difference between the elevation of the suction-side and pressure-side liquid levels.

For closed system installations (e.g. heating or cooling circuits), the geodetic head is zero.

More articles on this topic

Pump Performance Curve

The pumping performance of a centrifugal pump is expressed in the form of an H-Q curve, depicting the Flow Q (e.g. in m³/h) and the Head H (e.g. in m) of the pump.

Read more

System Curve

The system H-Q curve is essentially a parabolic curve representing the relation between the head (pressure) required to handle the respective rate of flow within a pipe system.

Read more
Directly to the product selection in

PumpSelector

LATEST NEWS

  • Events

    « March 2021 » loading...
    MTWTFSS
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    27
    28
    29
    30
    31
    1
    2
    3
    4
    Mon 22

    ISH digital 2021

    22 March - 26 March
  • JOB MARKET