How A Centre Pivot Irrigation System Works

Among different types of mechanised irrigation systems, centre pivot machines help to increase yield and waste less water compared to other irrigation systems such as a flood irrigation system. Have a look at how a centre pivot system works so that you can understand the reasons for its popularity.

Components of centre pivots

Pivot Point: It is the central point through which water enters the pivot pipes. Around this pivot point the control panel is located.

Control Panel: The centre pivot machine is controlled by a piece of hardware attached to its pivot point. You can call this part the ‘brain’ of the machine as functions such as starting, stopping, running dry versus wet, changing direction are all controlled by this component.  When you buy a centre pivot machine, make sure that its control panel is compatible with the agricultural irrigation pump you use for your irrigation system.

Drive Unit: This part of the machine touches the ground and holds all the necessary parts for the machine to move.

Tower Box: Each drive unit of a centre pivot has a tower box that controls the functions of the drive unit such as which direction to move and for how long.

Span: You will find these long pipes between drive units, containing the sprinklers, the main waterline, and a supporting truss structure.

How a centre pivot works

As the name indicates, this irrigating machine works in a circular pattern from a central pivot point. You can use the pivots for applying water, chemicals, fertilisers and herbicides. The main reason for its popularity is that you can use this single piece of machinery for several purposes and thus improve the efficiency of the irrigation system.

If you find a problem with the centre pivot or it does not function properly, you should look for a trusted service provider for centre pivotrepair in your locality who can service the irrigation machine.

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