without name plate detail of blower how we can find out the HP & Rpm ? the

without name plate detail of blower how we can find out the
HP & Rpm ? the input voltage is 230v single phase

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without name plate detail of blower how we can find out the HP & Rpm ? the input voltage is 23..

voltage is 230v, 1ph. application being exhaust fan,supply
air fan, water pumps, . speed are generally
750,1000,1500,2800rpm.check the fan blades.3,4,6.

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