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The industrial fan is a high-volume air-movement appliance built for the factory floor, the warehouse, the foundry, and the kiln-adjacent corridor. It is distinguished from the domestic fan by its disregard for the comfort of any single occupant. Where a household fan flatters one chair, the industrial fan addresses a volume of space and the bodies within it without preference. It is, in this sense alone, the most honest fan of the tradition.
Construction is candid. A guarded cage of welded steel, blades of stamped or cast alloy, a motor rated for continuous duty, and a stance · pedestal, wall yoke, or floor drum · that asks nothing of decoration. Nothing about it apologises.
The genuine industrial fan runs hot and runs long. Its bearings are sealed against dust and grease and are expected to turn for years without thanks. It does not idle for effect. When switched, it commits; when unswitched, it coasts down through a long descending tone that any listener of the harsher forms will recognise, though the fan claims no kinship with them.
Its temperament is constant. It does not modulate to suit the room's mood. It does not soften when the room fills or sulk when the room empties. The industrial fan holds its frequency. This is the whole of its character.
Three blades, cast aluminium, set at a fixed pitch; a guard of nine concentric rings; a sustained broadband output measured, on the floor, at a level the operators had long ceased to notice.
Bureau inspection, premises withheld
What the industrial fan produces is not music and the Bureau will not pretend otherwise. It produces a wall of moving air and, incidentally, a wall of sound: the blade-pass tone, the motor hum, the cage resonance, the bearing's faint complaint. Stood beside one for a shift, a person stops hearing it and begins instead to feel it in the chest. Adherents of certain forms have described pursuing exactly this sensation by other means and at greater expense. The fan achieves it as a side effect of doing its job.
The Bureau notes, without drawing a conclusion it cannot defend, that the device predates every record in the archive and will outlast most of them.
The true industrial fan is loyal to no scene. It has never taken a position on whether a given act belongs to the tradition. It does not police the boundary, does not keep a canon, does not file or refuse to file. It turns. It moves the air. It is the one industrial fan in the building that has never once been wrong about anything, because it has never once held an opinion.
The Bureau finds this restful, and files the device with respect.
The industrial fan is admitted to the holdings as the literal and uncontested article. No discography is required of it. No tier is assigned. It is exempt from the limits framework on the grounds that it does not seek admission and would not notice if refused. The Bureau recommends standing well back while it is running.
Filed by the Bureau editor
VAGO
c. the present age · last revised c. the same