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A tube bank with a fan drawn beneath it.
Also known as: Fin fan cooler symbol, Air cooler symbol
On a process diagram an air-cooled exchanger is drawn as a tube bank with a fan below or above it, rejecting heat to the atmosphere rather than to a cooling water circuit.
Denotes an exchanger rejecting heat to ambient air moved by a fan.
Contexts: Technical drawing
Removes the need for cooling water, which is why it is common on sites where water is scarce or expensive to treat.
Contexts: Technical drawing
A rectangle of tube lines with a circle containing fan blades drawn directly beneath it.