Video-led explanations of fan operation, selection, testing and system behavior for HVAC and equipment engineers.
Aluminum, steel and composite are broad material families—not complete...
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Bearing replacement is not the first answer to every noisy fan motor. ...
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Compare plug and housed centrifugal fans at the same airflow-pressure ...
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A centrifugal fan curve is a map of measured operating points, not a p...
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Forward-curved or backward-curved? Neither is the automatic winner. St...
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