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Engineering
Mechanical Engineering
How to Determine Over-Amperage on Pulley Size Change?
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[QUOTE="Lnewqban, post: 6820923, member: 673625"] The manufacturer is showing that that power is suitable for those parameters. Therefore; either something is wasting energy, or those parameters are not the actual ones (higher total static pressure or airflow). Without measuring anything to verify where on its performance curve your fan is actually working, you could reduce the amps to an acceptable value for the circuit by throttling down the supply flow with a manual damper (less fluid flow reduces amps for centrifugal machines, always). [/QUOTE]
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Forums
Engineering
Mechanical Engineering
How to Determine Over-Amperage on Pulley Size Change?
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