Calculation Formulas for Process Fans
Electrical Power Requirement for Fan
The required electrical power can be calculated as:
Total Pressure Increase (Rough Estimation)
The total pressure increase p of a fan can be calculated as:
Influence of Fan Speed on Volume flow, Static Pressure and Power Consumption:
The volume flow depends on the fan speed as:
The static pressure depends on the fan speed as:
The electrical power requirement depends on the fan speed as:
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